Design Manual...Design Manual SpaceKeeper Horizontal SpaceKeeper Vertical SpaceKeeper Horizontal...
Transcript of Design Manual...Design Manual SpaceKeeper Horizontal SpaceKeeper Vertical SpaceKeeper Horizontal...
Design Manual
SpaceKeeper Horizontal
SpaceKeeper Vertical
SpaceKeeper Horizontal
Models: SKH008-100 (3/4 – 8½ tons) SpaceKeeper Vertical
Models: SKV 008 – 480 (3/4 – 40 tons)
www.bulldogheatpump.com
SpaceKeeper Horizontal (SKH) & SpaceKeeper Vertical (SKV) Design Manual
2 © Copyright 2013 CGC Group Inc. Design Manual is subject to change without notice. Last Revised: July 2020
Table of Contents
The BULLDOG Heat Pump Advantage..................................................................................................
BULLDOG Heat Pump System Design...................................................................................................
SKH/SKV Model Nomenclature............................................................................................................
SKH Technical Information...................................................................................................................
SKV Technical Information...................................................................................................................
SKH General Performance....................................................................................................................
SKV General Performance....................................................................................................................
SKH Detail Drawings.............................................................................................................................
SKH Hanging Assembly.........................................................................................................................
SKV Detail Drawings.............................................................................................................................
SKH/SKV Wiring Schematic..................................................................................................................
SKH/SKV – Detailed Options List..........................................................................................................
SKH/SKV Options and Accessories – Piping Schematic........................................................................
SKH/SKV Options and Accessories – Thermostats...............................................................................
SKV/SKH Options and Accessories – Hoses and Ball Valves.................................................................
SKH/SKV Guide Specifications..............................................................................................................
Part 1: General........................................................................................................................
Part 2: Mechanical Parts.........................................................................................................
Part 3: Refrigeration Parts......................................................................................................
Part 4: Control Systems..........................................................................................................
BULLDOG Line Card..............................................................................................................................
Gen 5D is a part of the new Bulldog product line and will be available
January 2021 *
3
4
8
9
10
12
14
19
23
24
32
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36
38
39
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45
46
SpaceKeeper Horizontal (SKH) & SpaceKeeper Vertical (SKV) Design Manual
3 © Copyright 2013 CGC Group Inc. Design Manual is subject to change without notice. Last Revised: July 2020
The BULLDOG Heat Pump Advantage
Why use a BULLDOG Heat Pump?
CGC Group makes the BULLDOG Heat Pump, the most productive, worry-free heat pump in the building
industry.
With BULLDOG you get a heat pump that works harder, longer, with less hassle and energy than any
other heat pump on the market.
Because a Hydronic Heating system offers design flexibility and benefits that a reversing WSHP doesn’t:
It is quieter
It has better heat sharing capability
It is more reliable
It uses less electricity
It is equipped with modulating heat
40-70% lower heating costs
It has lower failure rates
It has fewer moving parts
Because a compressor that doesn’t operate in heating:
Doesn’t make any noise
Doesn’t fail
Doesn’t consume any power
Has lower operating costs
Lasts longer
A BULLDOG system delivers benefits for the building owner, the occupants, and the budget:
Dry cooler capability
Dehumidification
Smaller emergency generator
Fewer water loops
Fresh air delivered directly to occupied space
Small footprint
Chassis change out in minutes
Low flow rate
What makes the BULLDOG system different and why is this significant to
Geothermal?
The BULLDOG Geothermal system has a positive impact on the design and operation of the geothermal
field. It allows for greater design flexibility that can help bring the geothermal field back to a balanced
mode. This is accomplished with a design that allows for ALL HVAC equipment to be placed on one
common fluid loop, which prevents overheating of the geothermal field and may result in a smaller
geothermal field in cooling dominant building with significant capital cost reductions.
For more details, please refer to “Geothermal Design Guide, Benefits of the BULLDOG System”.
SpaceKeeper Horizontal (SKH) & SpaceKeeper Vertical (SKV) Design Manual
4 © Copyright 2013 CGC Group Inc. Design Manual is subject to change without notice. Last Revised: July 2020
BULLDOG Heat Pump System Design
The BULLDOG Heat Pump System is a combination of two traditional commercial HVAC building
technologies. The system combines conventional water cooled air conditioning and hydronic space
heating, all in one package.
A BULLDOG unit operates as a fan coil in heating and a water cooled DX unit in cooling. The compressors
do not operate in the heating mode. They can cool or heat any space at any time of the year. Instead of
a refrigerant reversing valve for heating, the BULLDOG unit diverts the loop fluid to a hydronic heating
coil located inside the unit.
The loop fluid varies in temperature depending on outdoor ambient conditions. As the ambient
temperature gets colder, the loop fluid temperature is increased.
In order to have available heat at all times and in all zones, the BULLDOG loop temperature is
maintained at 85⁰F (30⁰C) at an ambient temperature above 55⁰F; this will enable any unit to produce a
minimum of 30% of its rated heating capacity. As the outside air temperature falls below 55⁰F (13⁰C) the
loop temperature is increased. The nominal rate of increase is 0.40 degree increase in loop temperature
for every degree drop in ambient. As such the loop temperature will be 104⁰F (40⁰C) at 8⁰F (-13⁰C)
outside.
The advantage of the BULLDOG system is that the heating/cooling ratios can be tailored to the actual
loads. To optimize the efficiency of the system the reset rate can be adjusted to follow loading. For
example: when the cooling requirements of each zone are much higher than the heating loads, the set
point reset rate can range from .25 to .40 degree increase per degree drop in ambient. Then at 15⁰F
ambient, the loop temperature would be less than 100⁰F. Similarly, installations such as a seniors
residence where heating is the dominant load, the set point reset rate can be steeper, perhaps as high
as .75 degrees per degree ambient drop. Additionally, the set point reset rate start point can be moved
several degrees higher or lower to suit the application.
The CGC Group offers a
prepackaged system controller
that is programmed to
accommodate most system
arrangements. Custom sequences
can be programmed into the
panel. The BULLDOG system
controller has Modbus RTU and
can be connected to a BACnet
interface, allowing for it to be
integrated into most BAS systems
provided by others.
SpaceKeeper Horizontal (SKH) & SpaceKeeper Vertical (SKV) Design Manual
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© Copyright 2013 CGC Group Inc. Design Manual is Subject to Change without Notice. Last Revised: July 2020
Heating Cycle
The BULLDOG System’s straightforward design derives maximum efficiency from existing principles.
The heating cycle consists of a high efficiency fan motor drawing air over a simple hot water coil. This is
the same mechanism employed by common fan coil units. Because the water loop temperature is
scheduled to outdoor air temperature, maximum heat output is available when it is most needed (ie. –
when it is coldest outside). As the outdoor air temperature rises, loop water temperatures are lowered
to gain cooling efficiency.
Cooling Cycle
The best HVAC designs are only as good as the level of comfort they provide. Here the BULLDOG System
once again excels, making cooling available year round through an ultra-quiet design.
The compressors are connected through a refrigeration piping system to a standard DX cooling coil. The
heat removed from the air is rejected from the unit into the water loop via simple condenser.
SpaceKeeper Horizontal (SKH) & SpaceKeeper Vertical (SKV) Design Manual
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© Copyright 2013 CGC Group Inc. Design Manual is Subject to Change without Notice. Last Revised: July 2020
Low Water Flow
We use better condensers than other manufacturers.
All manufacturers of regular WSHP use the heat exchanger on the left. It’s a coaxial condenser and must
also operate as an evaporator in the heating mode. The Bulldog is optimized for cooling mode only by
utilizing a more effective condenser – the shell and tube on the right.
Effective capacity at only 2gpm/ton
Results:
Smaller pumps
Smaller cooling towers
Smaller pipes
Less electrical consumption
Can tolerate higher EWT (125⁰F)
Can operate with a Dry Cooler instead of Evaporative Tower thereby eliminating water make up and water treatment chemicals (and the threat of Legionella)
Potentially smaller geothermal field
Less prone to fouling
Shell and Tube
Condenser Coaxial Condenser
SpaceKeeper Horizontal (SKH) & SpaceKeeper Vertical (SKV) Design Manual
7
© Copyright 2013 CGC Group Inc. Design Manual is Subject to Change without Notice. Last Revised: July 2020
FreeHeat™
FreeHeat™ is defined as the process of reclaiming the heat generated within a building to directly satisfy
the heating needs of the building, without additional energy input.
The BULLDOG Heat Pump System conserves heat within the fluid loop instead of rejecting it to the
atmosphere through a heat sink. This FreeHeat™ can then be used for various building heating
requirements. Even with elevated fluid temperatures (maximum 125⁰F), the BULLDOG Heat Pump is still
able to perform mechanical cooling.
An example of how the BULLDOG design can take advantage of FreeHeat™ is for treating ventilation air.
The cost to treat make up air constitutes a significant portion of the buildings total annual energy
budget. Many buildings operate gas fired Make-Up Air units while simultaneously rejecting condenser
heat to a heat sink. The energy consumed by the heat sink or tower can be significant. With the
BULLDOG System, FreeHeat™ is used to treat the fresh air instead of rejecting the heat. This eliminates
the consumption of a fuel source to heat the fresh air during shoulder season.
SpaceKeeper Horizontal (SKH) & SpaceKeeper Vertical (SKV) Design Manual
8
© Copyright 2013 CGC Group Inc. Design Manual is Subject to Change without Notice. Last Revised: July 2020
SKH/SKV Model Nomenclature
SKH Arrangements SKV Arrangements
- -
Size OPTIONS
008 S - Standard Product, No Options010 X - Product with Options
SKH - Horizontal Ceiling Unit 012 A - Custom Product015
SKV - Vertical Closet Unit 018 Reserved
020 Product Revision024030 Arrangement036
4 - R410a042048 POWER SUPPLY060
A 115/60/1070 B 208-230/60/1080 C 208-230/60/3100 E 460/60/3
F 575/60/3120150
180240
280320
400480
Size 5
Size 6
Size 3
61X 21,41,
Size 8
3 1 0
Size 4
Size 7
UNIT MODELS
SKH 070 C 4
Size 1
Size 2
Left Return, Right Supply Right Return, Left Supply
Left Return, Back Supply Right Return, Back Supply
FRONT FRONT
FRONT FRONT
Left Return, Top Supply Right Return, Top Supply
Left Return, Right Supply Right Return, Left Supply
(Units 070 - 480) (Units 070 - 480)
FRONT
FRONT
FRONT
FRONT
SpaceKeeper Horizontal (SKH) & SpaceKeeper Vertical (SKV) Design Manual
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© Copyright 2013 CGC Group Inc. Design Manual is Subject to Change without Notice. Last Revised: July 2020
SpaceKeeper Horizontal – Technical Information
Mo
de
l N
o. S
KH
---
00
80
10
01
20
15
01
80
20
02
40
30
03
60
42
04
80
60
07
00
80
10
0
cfm
28
03
20
40
05
00
60
07
00
80
01
,00
01
,20
01
,40
01
,60
02
,00
02
,40
02
,80
03
,20
0
(l/s
)(1
32
)(1
51
)(1
89
)(2
36
)(2
83
)(3
30
)(3
78
)(4
72
)(5
66
)(6
61
)(7
55
)(9
44
)(1
,13
3)
(1,3
21
)(1
,51
0)
BT
U/
hr
8,6
21
9,5
97
11
,98
31
3,9
97
15
,51
31
8,5
45
23
,32
92
7,2
57
31
,80
74
1,2
36
48
,97
35
7,8
36
69
,17
57
8,6
47
93
,28
5
(kW
)(2
.53
)(2
.81
)(3
.51
)(4
.10
)(4
.55
)(5
.43
)(6
.84
)(7
.99
)(9
.32
)(1
2.0
8)
(14
.35
)(1
6.9
5)
(20
.27
)(2
3.0
4)
(27
.33
)
14
.91
4.2
14
.11
3.4
13
.91
5.7
16
.31
5.4
14
.51
6.5
16
.61
5.0
15
.31
4.4
13
.5
BT
U/
hr
11
,79
81
3,4
21
15
,83
91
8,7
47
21
,39
42
8,1
10
31
,51
93
7,2
46
42
,44
95
2,1
38
57
,49
46
7,2
92
93
,32
81
04
,31
21
17
,06
0
(kW
)(3
.46
)(3
.93
)(4
.64
)(5
.49
)(6
.27
)(8
.24
)(9
.24
)(1
0.9
1)
(12
.44
)(1
5.2
8)
(16
.85
)(1
9.7
2)
(27
.34
)(3
0.5
6)
(34
.30
)
1/3
1/3
1/3
1/2
1/2
1/2
3/4
1-1
/22
3
Ty
pe
Siz
e &
Qu
an
tity
Un
it's
To
tal
Wa
ter
Vo
lum
eU
S g
al
(L)
0.6
25
(2
.4)
0.6
25
(2
.4)
0.7
05
(2
.7)
0.7
05
(2
.7)
0.7
05
(2
.7)
1.1
82
(4
.5)
1.1
82
(4
.5)
1.1
82
(4
.5)
1.1
82
(4
.5)
1.7
21
(6
.5)
1.7
21
(6
.5)
1.7
21
(6
.5)
2.7
81
(1
0.5
)2
.78
1 (
10
.5)
3.0
23
(11
.4)
Re
frig
era
nt
(41
0a
) ch
arg
eo
z. (
kg
)2
7 (
0.7
7)
27
(0
.77
)3
0 (
0.8
5)
35
(0
.99
)4
5 (
1.2
8)
32
(0
.91
)4
0 (
1.1
3)
45
(1
.28
)5
0 (
1.4
2)
50
(1
.42
)6
0 (
1.7
0)
70
(1
.98
)8
0 (
2.2
7)
90
(2
.55
)1
00
(2
.83
)
11
5V
- 1
Ph
- 6
0 H
z8
.8/2
0.0
9.9
/20
.01
1.6
/20
.0N
AN
AN
AN
AN
AN
AN
AN
AN
AN
AN
AN
A
20
8-2
30
V -
1 P
h -
60
Hz
5.6
/15
.06
.3/1
5.0
7.4
/15
.01
1.9
/15
.01
3.9
/15
.01
5.3
/20
.01
7.5
/20
.02
0.2
/25
.02
5.0
/25
.03
1.3
/40
.03
6.4
/40
.04
3.5
/50
.05
1.5
/60
.05
8.3
/60
.07
2.9
/80
.0
26
5-2
77
V -
1 P
h -
60
Hz
4.4
/15
.04
.9/1
5.0
5.8
/15
.09
.4/1
5.0
10
.9/1
5.0
12
.0/2
0.0
13
.7/2
0.0
15
.9/2
0.0
19
.6/2
5.0
NA
NA
NA
NA
NA
NA
20
8-2
30
V -
3 P
h -
60
Hz
NA
NA
NA
NA
NA
NA
11
.4/2
0.0
13
.0/2
0.0
16
.0/2
0.0
19
.7/2
0.0
23
.6/2
5.0
27
.8/3
0.0
29
.7/4
0.0
33
.7/4
0.0
42
.1/5
0.0
46
0V
- 3
Ph
- 6
0 H
zN
AN
AN
AN
AN
AN
A5
.2/1
5.0
5.9
/15
.07
.2/1
5.0
8.9
/15
.01
0.7
/15
.01
2.6
/15
.01
3.5
/20
.01
5.3
/20
.01
9.1
/25
.0
57
5V
- 3
Ph
- 6
0 H
zN
AN
AN
AN
AN
AN
AN
AN
A5
.8/1
5.0
7.1
/15
.08
.5/1
5.0
10
.0/1
5.0
10
.8/2
0.0
12
.2/2
0.0
15
.2/2
0.0
16
0 (
73
)1
60
(7
3)
16
0 (
73
)1
60
(7
3)
16
0 (
73
)2
35
(1
07
)2
35
(1
07
)2
35
(1
07
)2
35
(1
07
)3
75
(1
70
)3
75
(1
70
)3
75
(1
70
)6
00
(2
72
)6
00
(2
72
)6
00
(2
72
)
45
" x
32
" x
22
" (1
14
3 x
81
3 x
55
9m
m)
64
" x
36
" x
24
" (1
63
5 x
91
4 x
61
0m
m)
Scro
ll x
1Sc
roll
x 1
3/4
" F
PT
3/4
" F
PT
Scro
ll x
1
3 r
ow
s /
12
FP
I
2 r
ow
s /
12
FP
I
2"
thic
k P
leat
ed, M
ER
V 8
16
"x2
4"
(1)
filt
er &
20
"x2
4"(
2)
filt
ers
Shel
l an
d T
ub
e x
1Sh
ell
and
Tu
be
x 1
Shel
l an
d T
ub
e x
2C
on
de
nse
r T
yp
e &
Qu
an
tity
DX
Co
il -
No
of
Ro
ws
/ F
PI
3 r
ow
s /
12
FP
I
He
ati
ng
Co
il -
No
of
Ro
ws
/ F
PI
2 r
ow
s /
12
FP
I
1"
thic
k P
leat
ed
16
"x2
5",
1 f
ilte
r
2 r
ow
s /
12
FP
I
1"
thic
k P
leat
ed
16
"x2
0",
2 f
ilte
rs
3 r
ow
s /
12
FP
I
2 r
ow
s /
12
FP
I
1"
thic
k P
leat
ed
Wei
gh
t, l
bs
(kg
)
Ty
pe
& Q
ua
nti
tyF
orw
ard
Cu
rved
DW
DI
x1
38
" x
22
" x
18
" (9
65
x 5
59
x 4
57
mm
)
EL
EC
TR
ICA
L I
NF
OR
MA
TIO
N
PH
YS
ICA
L D
ET
AIL
S
Wa
ter
Inle
t /
Ou
tle
t1
/2"
FP
T
Co
nd
en
sate
dra
in3
/4"
FP
T
1/2
" F
PT
3/4
" F
PT
1-1
/4"
FP
T
3/4
" F
PT
Co
mp
ress
or
Ty
pe
& Q
ua
nti
ty
Un
it's
MC
A/
MO
P
29
"x 2
2"
x 1
5"
(73
7 x
55
9 x
38
1m
m)
Ro
tary
x 1
Shel
l an
d T
ub
e x
1
Dim
ensi
on
s (L
x W
x H
)
PE
RF
OR
MA
NC
E
EE
R (
ISO
13
25
6-1
) (1
)
Fa
n S
ect
ion
No
min
al
Air
flo
w
Co
oli
ng
Ca
pa
city
(IS
O 1
32
56
-1)
(1)
He
ati
ng
Ca
pa
city
at
No
min
al
Air
flo
w (2
)
ME
CH
AN
ICA
L I
NF
OR
MA
TIO
N
1/4
hp
fo
r P
SC a
nd
1/3
hp
fo
r E
C m
oto
rs
(1)
Co
oli
ng
Cap
acit
ies
bas
ed u
po
n 8
0.6
°F D
B, 6
6.2
°F W
B e
nte
rin
g ai
r te
mp
era
ture
, EW
T o
f 8
6°F
.
ISO
13
25
6-1
ap
pli
es t
o u
nit
siz
e 0
08
to
06
0. S
KH
07
0-1
00
co
oli
ng
cap
acit
ies
are
bb
ased
up
on
: 80
.6°F
DB
, 66
.2°F
WB
en
teri
ng
air
tem
per
atu
re, E
WT
of
86
°F, 2
gpm
/to
n, n
om
inal
air
flo
w a
nd
0.5
inch
w.g
. ESP
.
(2)
Hea
tin
g C
apac
itie
s b
ased
up
on
68
°F e
nte
rin
g ai
r te
mp
era
ture
, EW
T o
f 1
20
°F, 2
gpm
/ t
on
an
d n
om
inal
air
flo
w
Co
mp
ress
or
an
d C
on
de
nse
r
DX
Co
il, H
ea
tin
g C
oil
an
d F
ilte
r
Fo
rwar
d C
urv
ed D
WD
I x1
Fo
rwar
d C
urv
ed D
WD
I x1
Fo
rwar
d C
urv
ed D
WD
I x1
Sta
nd
ard
Re
turn
Air
Fil
ter
Sta
nd
ard
Fa
n M
oto
r P
ow
er
Ra
tin
g (
hp
)
14
"x2
0"
, 1 f
ilte
r
3 r
ow
s /
12
FP
I
SpaceKeeper Horizontal (SKH) & SpaceKeeper Vertical (SKV) Design Manual
10
© Copyright 2013 CGC Group Inc. Design Manual is Subject to Change without Notice. Last Revised: July 2020
SpaceKeeper Vertical – Technical Information
Mo
de
l N
o. S
KV
---
00
80
10
01
20
15
01
80
20
02
40
30
03
60
42
04
80
60
07
00
80
10
0
cfm
28
03
20
40
05
00
60
07
00
80
01
,00
01
,20
01
,40
01
,60
02
,00
02
,40
02
,80
03
,20
0
(l/s
)(1
32
)(1
51
)(1
89
)(2
36
)(2
83
)(3
30
)(3
78
)(4
72
)(5
66
)(6
61
)(7
55
)(9
44
)(1
,13
3)
(1,3
21
)(1
,51
0)
BT
U/
hr
8,6
01
9,5
32
21
,19
01
4,4
38
17
,10
81
8,8
50
23
,08
92
6,2
41
30
,11
24
1,1
25
49
,84
25
5,4
03
71
,04
18
0,6
91
94
,92
3
(kW
)(2
.52
)(2
.79
)(6
.21
)(4
.23
)(5
.01
)(5
.52
)(6
.77
)(7
.69
)(8
.82
)(1
2.0
5)
(14
.60
)(1
6.2
3)
(20
.81
)(2
3.6
4)
(27
.81
)
14
.91
4.2
14
.11
3.4
13
.91
5.7
16
.31
5.4
14
.51
6.5
16
.61
5.0
15
.61
4.7
13
.7
BT
U/
hr
12
,10
51
3,7
95
16
,34
21
9,4
11
22
,22
22
7,9
20
29
,91
43
5,1
59
39
,88
85
3,3
36
58
,92
86
9,2
04
92
,31
61
03
,14
61
15
,77
2
(kW
)(3
.55
)(4
.04
)(4
.79
)(5
.69
)(6
.51
)(8
.18
)(8
.76
)(1
0.3
0)
(11
.69
)(1
5.6
3)
(17
.27
)(2
0.2
8)
(27
.05
)(3
0.2
2)
(33
.92
)
1/3
1/3
1/3
1/2
1/2
1/2
3/4
1-1
/22
3
Ty
pe
Siz
e &
Qu
an
tity
Un
it's
To
tal
Wa
ter
Vo
lum
eU
S g
al
(L)
0.8
43
(3
.2)
0.8
43
(3
.2)
0.9
22
(3
.5)
0.9
22
(3
.5)
0.9
22
(3
.5)
1.4
30
(5
.4)
1.4
30
(5
.4)
1.4
30
(5
.4)
1.4
30
(5
.4)
2.2
08
(8
.4)
2.2
08
(8
.4)
2.2
08
(8
.4)
3.5
28
(1
3.4
)3
.52
8 (
13
.4)
3.7
70
(1
4.3
)
Re
frig
era
nt
(41
0a
) ch
arg
eo
z. (
kg
)2
7 (
0.7
7)
27
(0
.77
)3
0 (
0.8
5)
35
(0
.99
)4
5 (
1.2
8)
32
(0
.91
)4
0 (
1.1
3)
45
(1
.28
)5
0 (
1.4
2)
50
(1
.42
)6
0 (
1.7
0)
70
(1
.98
)8
0 (
2.2
7)
90
(2
.55
)1
00
(2
.83
)
11
5V
- 1
Ph
- 6
0 H
z8
.7/2
0.0
9.2
/20
.01
1.8
/20
.0N
AN
AN
AN
AN
AN
AN
AN
AN
AN
AN
AN
A
20
8-2
30
V -
1 P
h -
60
Hz
5.5
/15
.05
.9/1
5.0
7.5
/15
.01
0.7
/15
.01
1.8
/15
.01
4.9
/20
.01
6.1
/20
.02
0.2
/25
.02
4.7
/25
.03
1.1
/40
.03
6.4
/40
.04
2.7
/50
.05
1.5
/60
.05
8.3
/60
.07
3.1
/80
.0
26
5-2
77
V -
1 P
h -
60
Hz
4.3
/15
.04
.6/1
5.0
5.9
/15
.08
.4/1
5.0
9.3
/15
.01
1.7
/20
.01
2.7
/20
.01
5.9
/20
.01
9.4
/25
.0N
AN
AN
AN
AN
AN
A
20
8-2
30
V -
3 P
h -
60
Hz
NA
NA
NA
NA
NA
NA
10
.6/2
0.0
13
.0/2
0.0
15
.8/2
0.0
19
.6/2
0.0
23
.6/2
5.0
27
.3/3
0.0
29
.7/4
0.0
33
.7/4
0.0
42
.2/5
0.0
46
0V
- 3
Ph
- 6
0 H
zN
AN
AN
AN
AN
AN
A4
.8/1
5.0
5.9
/15
.07
.2/1
5.0
8.9
/15
.01
0.7
/15
.01
2.4
/15
.01
3.5
/20
.01
5.3
/20
.01
9.1
/25
.0
57
5V
- 3
Ph
- 6
0 H
zN
AN
AN
AN
AN
AN
AN
AN
A5
.7/1
5.0
7.1
/15
.08
.5/1
5.0
9.9
/15
.01
0.8
/20
.01
2.2
/20
.01
5.3
/20
.0
17
5 (
79
)1
75
(7
9)
17
5 (
79
)1
75
(7
9)
17
5 (
79
)2
40
(1
09
)2
40
(1
09
)2
40
(1
09
)2
40
(1
09
)3
25
(1
47
)3
25
(1
47
)3
25
(1
47
)6
00
(2
72
)6
00
(2
72
)6
00
(2
72
)W
eig
ht,
lb
s (k
g)
Un
it's
MC
A/
MO
P
PH
YS
ICA
L D
ET
AIL
S
17
"x 1
7"
x 4
8"
(43
2 x
43
2 x
12
19
mm
)2
0"
x 2
0"
x 5
7"
(50
8 x
50
8 x
14
48
mm
)2
4"
x 2
4"
x 5
9 3
/8"
(61
0 x
61
0 x
15
08
mm
)3
2"
x 3
2"
x 7
2"
(81
3 x
81
3 x
18
29
mm
)D
imen
sio
ns
(L x
W x
H)
EL
EC
TR
ICA
L I
NF
OR
MA
TIO
N
Co
nd
en
ser
Ty
pe
& Q
ua
nti
tySh
ell
and
Tu
be
x 1
Shel
l an
d T
ub
e x
1Sh
ell
and
Tu
be
x 1
Shel
l an
d T
ub
e x
2
Wa
ter
Inle
t /
Ou
tle
t1
/2"
FP
T1
/2"
FP
T3
/4"
FP
T1
-1/4
" F
PT
Co
nd
en
sate
dra
in3
/4"
FP
T3
/4"
FP
T3
/4"
FP
T3
/4"
FP
T
16
"x2
0"
, 1 f
ilte
r1
6"x
25
", 1
fil
ter
16
"x2
4"
(1)
filt
er &
20
"x2
4"(
1)
filt
er1
6"x
24
" (4
) fi
lter
s
Co
mp
ress
or
an
d C
on
de
nse
r
Sta
nd
ard
Re
turn
Air
Fil
ter
1"
thic
k P
leat
ed1
" th
ick
Ple
ated
1"
thic
k P
leat
ed2
" th
ick
Ple
ated
, ME
RV
8
Co
mp
ress
or
Ty
pe
& Q
ua
nti
tyR
ota
ry x
1Sc
roll
x 1
Scro
ll x
1Sc
roll
x 1
He
ati
ng
Co
il -
No
of
Ro
ws
/ F
PI
2 r
ow
s /
12
FP
I2
ro
ws
/ 1
2 F
PI
2 r
ow
s /
12
FP
I2
ro
ws
/ 1
2 F
PI
DX
Co
il, H
ea
tin
g C
oil
an
d F
ilte
r
DX
Co
il -
No
of
Ro
ws
/ F
PI
3 r
ow
s /
12
FP
I3
ro
ws
/ 1
2 F
PI
3 r
ow
s /
12
FP
I3
ro
ws
/ 1
2 F
PI
Sta
nd
ard
Fa
n M
oto
r P
ow
er
Ra
tin
g (
hp
)
(1)
Co
oli
ng
Cap
acit
ies
bas
ed u
po
n 8
0.6
°F D
B, 6
6.2
°F W
B e
nte
rin
g ai
r te
mp
era
ture
, EW
T o
f 8
6°F
.
ISO
13
25
6-1
ap
pli
es t
o u
nit
siz
e 0
08
to
06
0. S
KH
07
0-1
00
co
oli
ng
cap
acit
ies
are
bb
ased
up
on
: 80
.6°F
DB
, 66
.2°F
WB
en
teri
ng
air
tem
per
atu
re, E
WT
of
86
°F, 2
gpm
/to
n, n
om
inal
air
flo
w a
nd
0.5
inch
w.g
. ESP
.
(2)
Hea
tin
g C
apac
itie
s b
ased
up
on
68
°F e
nte
rin
g ai
r te
mp
era
ture
, EW
T o
f 1
20
°F, 2
gpm
/ t
on
an
d n
om
inal
air
flo
w
ME
CH
AN
ICA
L I
NF
OR
MA
TIO
N
Fa
n S
ect
ion
Ty
pe
& Q
ua
nti
tyF
orw
ard
Cu
rved
DW
DI
x1F
orw
ard
Cu
rved
DW
DI
x1F
orw
ard
Cu
rved
DW
DI
x1F
orw
ard
Cu
rved
DW
DI
x1
1/4
hp
fo
r P
SC a
nd
1/3
hp
fo
r E
C m
oto
rs
He
ati
ng
Ca
pa
city
at
No
min
al
Air
flo
w (2
)
PE
RF
OR
MA
NC
E
No
min
al
Air
flo
w
Co
oli
ng
Ca
pa
city
(IS
O 1
32
56
-1)
(1)
EE
R (
ISO
13
25
6-1
) (1
)
SpaceKeeper Horizontal (SKH) & SpaceKeeper Vertical (SKV) Design Manual
11
© Copyright 2013 CGC Group Inc. Design Manual is Subject to Change without Notice. Last Revised: July 2020
Mo
de
l N
o. S
KV
---
12
01
50
18
02
40
28
03
20
36
04
00
48
0
cfm
4,0
00
5,0
00
6,0
00
8,0
00
9,2
00
10
,50
01
2,0
00
14
,00
01
6,0
00
(l/s
)(1
,88
8)
(2,3
60
)(2
,83
2)
(3,7
75
)(4
,34
2)
(4,9
55
)(5
,66
3)
(6,6
07
)(7
,55
1)
BT
U/
hr
11
4,7
32
13
1,0
96
19
5,9
94
21
9,9
76
25
9,9
66
30
1,0
90
32
5,2
00
36
4,8
91
42
3,6
01
(kW
)(3
3.6
2)
(38
.41
)(5
7.4
3)
(64
.45
)(7
6.1
7)
(88
.22
)(9
5.2
8)
(10
6.9
1)
(12
4.1
1)
12
.91
2.0
13
.91
3.3
14
.31
4.1
12
.51
1.9
11
.5
BT
U/
hr
15
7,3
79
18
4,8
85
23
6,2
60
29
1,7
01
34
6,4
60
38
1,8
78
45
1,6
64
50
5,3
94
55
5,4
30
(kW
)(4
6.1
1)
(54
.17
)(6
9.2
2)
(85
.47
)(1
01
.51
)(1
11
.89
)(1
32
.34
)(1
48
.08
)(1
62
.74
)
55
3 (
x2)
3 (
x2)
5 (
x2)
5 (
x2)
Ty
pe
Siz
e &
Qu
an
tity
1 1
/4"
FP
T1
1/2
" F
PT
1 1
/2"
FP
T2
" F
PT
2"
FP
T2
" F
PT
2"
FP
T2
" F
PT
2"
FP
T
3/4
" F
PT
3/4
" F
PT
3/4
" F
PT
3/4
" F
PT
3/4
" F
PT
3/4
" F
PT
3/4
" F
PT
3/4
" F
PT
3/4
" F
PT
Un
it's
To
tal
Wa
ter
Vo
lum
eU
S g
al
(L)
4.4
68
(1
6.9
)4
.46
8 (
16
.9)
7.0
54
(2
6.7
)7
.41
7 (
28
.1)
7.4
56
(2
8.2
)7
.45
6 (
28
.2)
Re
frig
era
nt
(41
0a
) ch
arg
eo
z. (
kg
) p
er c
ircu
it7
0 (
1.9
8)
70
(1
.98
)1
20
(3
.40
)1
25
(3
.54
)1
25
(3
.54
)1
40
(3
.97
)
20
8-2
30
V -
3 P
h -
60
Hz
51
.4/6
0.0
59
.3/6
0.0
85
.5/1
00
.09
1.8
/10
0.0
11
2.1
/12
5.0
12
4.3
/12
5.0
12
9.2
/15
0.0
15
1.9
/17
5.0
18
8.2
/20
0.0
46
0V
- 3
Ph
- 6
0 H
z2
3.3
/30
.02
6.8
/40
.03
8.7
/40
.04
1.5
/50
.05
0.7
/60
.05
6.2
/60
.05
8.4
/60
.06
8.7
/80
.08
5.1
/10
0.0
57
5V
- 3
Ph
- 6
0 H
z1
8.6
/25
.02
1.4
/30
.03
0.9
/40
.03
3.2
/40
.04
0.6
/50
.04
5.0
/50
.04
6.7
/50
.05
5.0
/60
.06
8.1
/70
.0
10
00
(4
54
)1
00
0 (
45
4)
11
00
(5
00
)1
10
0 (
50
0)
14
00
(6
35
)1
50
0 (
68
0)
20
00
(9
07
)2
00
0 (
90
7)
20
00
(9
07
)
Un
it's
MC
A/
MO
P
PH
YS
ICA
L D
ET
AIL
S
44
"x3
2"x
72
" (1
11
8x8
13
x18
29
mm
)7
0"x
32
"x7
2"
(17
78
x81
3x1
82
9m
m)
82
"x3
2"x
72
" (2
08
2x8
13
x18
29
mm
)1
00
1/8
" x
39
7/8
" x
89
1/8
" (2
54
3 x
10
13
x 2
26
4m
m)
Dim
ensi
on
s (L
x W
x H
)
EL
EC
TR
ICA
L I
NF
OR
MA
TIO
N
Co
nd
en
ser
Ty
pe
& Q
ua
nti
tySh
ell
and
Tu
be
x 2
Shel
l an
d T
ub
e x
2Sh
ell
and
Tu
be
x 4
Shel
l an
d T
ub
e x
4
Wa
ter
Inle
t /
Ou
tle
t
Co
nd
en
sate
dra
in
Co
nsu
lt F
acto
ry
Co
nsu
lt F
acto
ry
20
" x
24
", 4
fil
ters
20
"x2
4"
(2)
filt
ers
& 2
4"x
24
" (4
) fi
lter
s2
0"x
24
", 8
fil
ters
24
"x2
4",
12
fil
ters
Co
mp
ress
or
an
d C
on
de
nse
r
Sta
nd
ard
Re
turn
Air
Fil
ter
2"
thic
k P
leat
ed, M
ER
V 8
2"
thic
k P
leat
ed, M
ER
V 8
2"
thic
k P
leat
ed, M
ER
V 8
2"
thic
k P
leat
ed, M
ER
V 8
Co
mp
ress
or
Ty
pe
& Q
ua
nti
tySc
roll
- 2
cir
cuit
sSc
roll
- 2
cir
cuit
sSc
roll
- 2
cir
cuit
sSc
roll
- 2
cir
cuit
s
He
ati
ng
Co
il -
No
of
Ro
ws
/ F
PI
2 r
ow
s /
12
FP
I2
ro
ws
/ 1
2 F
PI
2 r
ow
s /
12
FP
I2
ro
ws
/ 1
2 F
PI
DX
Co
il, H
ea
tin
g C
oil
an
d F
ilte
r
DX
Co
il -
No
of
Ro
ws
/ F
PI
3 r
ow
s /
12
FP
I3
ro
ws
/ 1
2 F
PI
3 r
ow
s /
12
FP
I3
ro
ws
/ 1
2 F
PI
Bel
t D
riv
en x
2B
elt
Dri
ven
x 2
Co
nsu
lt F
acto
ry
Wei
gh
t, l
bs
(kg
)
He
ati
ng
Ca
pa
city
at
No
min
al
Air
flo
w (2
)
PE
RF
OR
MA
NC
E
No
min
al
Air
flo
w
Co
oli
ng
Ca
pa
city
(1)
EE
R
Sta
nd
ard
Fa
n M
oto
r P
ow
er
Ra
tin
g (
hp
)
(1)
Co
oli
ng
Cap
acit
ies
are
bb
ased
up
on
: 80
.6°F
DB
, 66
.2°F
WB
en
teri
ng
air
tem
per
atu
re, E
WT
of
86
°F, 2
gpm
/to
n, n
om
inal
air
flo
w a
nd
1.0
inch
w.g
. ESP
.
(2)
Hea
tin
g C
apac
itie
s b
ased
up
on
68
°F e
nte
rin
g ai
r te
mp
era
ture
, EW
T o
f 1
20
°F, 2
gpm
/ t
on
an
d n
om
inal
air
flo
w
ME
CH
AN
ICA
L I
NF
OR
MA
TIO
N
Fa
n S
ect
ion
Ty
pe
& Q
ua
nti
tyB
elt
Dri
ven
x 1
SpaceKeeper Horizontal (SKH) & SpaceKeeper Vertical (SKV) Design Manual
12
© Copyright 2013 CGC Group Inc. Design Manual is Subject to Change without Notice. Last Revised: July 2020
SpaceKeeper Horizontal – General Performance
SK
H0
08
SK
H0
10
SK
H0
12
SK
H0
15
SK
H0
18
SK
H0
20
SK
H0
24
SK
H0
30
SK
H0
36
SK
H0
42
SK
H0
48
SK
H0
60
SK
H0
70
SK
H0
80
SK
H1
00
Air
Flo
w(C
FM
)2
80
32
04
00
50
06
00
70
08
00
1,0
00
1,2
00
1,4
00
1,6
00
2,0
00
2,4
00
2,8
00
3,2
00
Flu
id F
low
(gp
m)
1.4
1.7
22
.53
3.5
45
67
81
01
21
41
6
Tota
l Cap
acit
y(B
TU/h
)8
,35
09
,83
11
2,2
63
15
,08
81
7,0
79
18
,94
62
3,4
29
28
,50
13
4,2
26
42
,64
24
8,6
28
59
,43
27
1,6
28
81
,45
49
6,4
24
Sen
sib
le(B
TU/h
)6
,89
48
,12
61
0,1
32
12
,29
91
4,4
48
16
,62
81
9,6
88
24
,22
92
8,8
77
35
,14
93
9,8
70
48
,82
85
9,4
36
68
,58
27
8,5
51
Tota
l Po
we
r(W
)5
55
67
78
55
1,0
63
1,3
09
1,2
32
1,5
62
2,0
11
2,5
60
2,8
12
3,3
49
4,0
86
4,2
30
5,1
47
6,5
51
LAT
(DB
/WB
)(o
F)5
7.9
/57
.15
7.2
/56
.45
7.3
/56
.45
7.9
/57
.15
8.4
/57
.65
8.7
/57
.95
7.9
/57
.15
8.3
/57
.55
8.4
/57
.65
7.5
/56
.75
7.6
/56
.85
8.1
/57
.35
7.8
/57
.05
8.0
/57
.25
8.0
/57
.2
15
.11
4.5
14
.31
4.2
13
.11
5.4
15
.01
4.2
13
.41
5.2
14
.51
4.5
16
.91
5.8
14
.7
Tota
l Cap
acit
y(B
TU/h
)2
,26
92
,58
13
,04
63
,60
54
,11
45
,40
66
,06
17
,16
38
,16
31
0,0
27
11
,05
71
2,9
41
17
,94
82
0,0
60
22
,51
2
Tota
l Po
we
r(W
)8
98
81
18
17
62
52
18
72
28
36
95
17
50
66
80
77
36
43
87
91
,17
4
LAT
(oF)
77
.57
7.4
77
.07
6.6
76
.37
7.1
77
.07
6.6
76
.37
6.6
76
.47
6.0
76
.97
6.6
76
.5
LWT
(oF)
76
.87
7.0
77
.07
7.1
77
.37
6.9
77
.07
7.1
77
.37
7.1
77
.27
7.4
77
.07
7.1
77
.2
Tota
l Cap
acit
y(B
TU/h
)8
,06
59
,49
51
1,9
03
14
,64
41
6,5
37
18
,35
32
2,7
12
27
,66
03
3,1
56
41
,34
74
7,1
64
57
,68
06
9,5
86
79
,11
89
3,8
17
Sen
sib
le(B
TU/h
)6
,84
07
,90
89
,87
11
2,2
14
14
,34
51
6,5
14
19
,55
12
4,0
68
28
,67
23
4,2
27
38
,81
94
8,4
92
59
,04
56
8,1
35
78
,05
2
Tota
l Po
we
r(W
)5
83
71
18
96
1,1
21
1,3
68
1,3
08
1,6
55
2,1
24
2,7
00
2,9
63
3,5
30
4,3
00
4,4
70
5,3
98
6,8
40
LAT
(DB
/WB
)(o
F)5
8.1
/57
.35
7.8
/57
.05
7.9
/57
.15
8.1
/57
.35
8.6
/57
.85
8.9
/58
.15
8.1
/57
.35
8.4
/57
.65
8.6
/57
.85
8.1
/57
.35
8.2
/57
.45
8.3
/57
.45
7.9
/57
.15
8.2
/57
.45
8.1
/57
.3
13
.81
3.4
13
.31
3.1
12
.11
4.0
13
.71
3.0
12
.31
4.0
13
.41
3.4
15
.61
4.7
13
.7
Tota
l Cap
acit
y(B
TU/h
)3
,40
33
,87
24
,56
95
,40
86
,17
18
,10
99
,09
21
0,7
44
12
,24
51
5,0
40
16
,58
51
9,4
11
26
,92
13
0,0
90
33
,76
7
Tota
l Po
we
r(W
)8
98
81
18
17
62
52
18
72
28
36
95
17
50
66
80
77
36
43
87
91
,17
4
LAT
(oF)
81
.28
1.2
80
.58
0.0
79
.58
0.7
80
.57
9.9
79
.47
9.9
79
.67
8.9
80
.37
9.9
79
.7
LWT
(oF)
80
.18
0.4
80
.48
0.7
80
.98
0.4
80
.58
0.7
80
.98
0.7
80
.98
1.1
80
.58
0.7
80
.8
Tota
l Cap
acit
y(B
TU/h
)7
,76
89
,15
31
1,5
27
14
,20
21
5,9
84
17
,74
92
1,9
79
26
,79
83
2,0
54
40
,02
64
5,6
76
55
,88
36
7,5
14
76
,74
79
1,1
21
Sen
sib
le(B
TU/h
)6
,78
37
,84
29
,79
91
2,1
30
13
,95
01
6,3
99
19
,41
12
3,4
22
27
,88
33
3,9
74
38
,53
44
8,1
48
58
,64
86
7,6
81
77
,53
6
Tota
l Po
we
r(W
)6
12
74
59
37
1,1
81
1,4
28
1,3
88
1,7
54
2,2
45
2,8
49
3,1
23
3,7
23
4,5
25
4,7
24
5,6
64
7,1
49
LAT
(DB
/WB
)(o
F)5
8.3
/57
.55
8.0
/57
.25
8.0
/57
.25
8.2
/57
.45
9.2
/58
.45
9.0
/58
.25
8.2
/57
.45
9.0
/58
.25
9.2
/58
.45
8.2
/57
.45
8.4
/57
.65
8.4
/57
.65
8.1
/57
.35
8.3
/57
.55
8.3
/57
.5
12
.71
2.3
12
.31
2.0
11
.21
2.8
12
.51
1.9
11
.31
2.8
12
.31
2.3
14
.31
3.5
12
.7
Tota
l Cap
acit
y(B
TU/h
)4
,53
85
,16
26
,09
27
,21
08
,22
81
0,8
12
12
,12
31
4,3
25
16
,32
62
0,0
53
22
,11
32
5,8
82
35
,89
54
0,1
20
45
,02
3
Tota
l Po
we
r(W
)8
98
81
18
17
62
52
18
72
28
36
95
17
50
66
80
77
36
43
87
91
,17
4
LAT
(oF)
84
.98
4.9
84
.08
3.3
82
.68
4.2
84
.08
3.2
82
.58
3.2
82
.78
1.9
83
.88
3.2
83
.0
LWT
(oF)
83
.58
3.9
83
.98
4.2
84
.58
3.8
83
.98
4.3
84
.68
4.3
84
.58
4.8
84
.08
4.3
84
.4
EC
Mo
tor
Be
lt D
riv
e
Op
era
tin
g EE
R
HEATINGCOOLING HEATING COOLING HEATING
Op
era
tin
g EE
R
Op
era
tin
g EE
R
Mo
de
l
80
⁰F E
WT
Co
oli
ng
: 8
0.6
/66
.2⁰F
(D
B/W
B)
EA
T, H
eati
ng
: 7
0⁰F
EA
T, W
ate
r O
nly
, 0.2
5 i
nch
W.G
. Ext
ern
al
Sta
tic
Pre
ssu
re o
n S
KH
00
8-0
60
an
d 0
.50
in
ch W
.G. o
n S
KH
07
0-1
00
85
⁰F E
WT
Co
oli
ng
: 8
0.6
/66
.2⁰F
(D
B/W
B)
EA
T, H
eati
ng
: 7
0⁰F
EA
T, W
ate
r O
nly
, 0.2
5 i
nch
W.G
. Ext
ern
al
Sta
tic
Pre
ssu
re o
n S
KH
00
8-0
60
an
d 0
.50
in
ch W
.G. o
n S
KH
07
0-1
00
COOLING
90
⁰F E
WT
Co
oli
ng
: 8
0.6
/66
.2⁰F
(D
B/W
B)
EA
T, H
eati
ng
: 7
0⁰F
EA
T, W
ate
r O
nly
, 0.2
5 i
nch
W.G
. Ext
ern
al
Sta
tic
Pre
ssu
re o
n S
KH
00
8-0
60
an
d 0
.50
in
ch W
.G. o
n S
KH
07
0-1
00
SpaceKeeper Horizontal (SKH) & SpaceKeeper Vertical (SKV) Design Manual
13
© Copyright 2013 CGC Group Inc. Design Manual is Subject to Change without Notice. Last Revised: July 2020
SK
H0
08
SK
H0
10
SK
H0
12
SK
H0
15
SK
H0
18
SK
H0
20
SK
H0
24
SK
H0
30
SK
H0
36
SK
H0
42
SK
H0
48
SK
H0
60
SK
H0
70
SK
H0
80
SK
H1
00
Air
Flo
w(C
FM
)2
80
32
04
00
50
06
00
70
08
00
1,0
00
1,2
00
1,4
00
1,6
00
2,0
00
2,4
00
2,8
00
3,2
00
Flu
id F
low
(gp
m)
1.4
1.7
22
.53
3.5
45
67
81
01
21
41
6
Tota
l Cap
acit
y(B
TU/h
)7
,16
08
,45
41
0,7
16
13
,29
21
4,8
53
16
,50
02
0,4
63
24
,99
12
9,7
37
37
,31
24
2,5
96
52
,13
86
3,2
47
71
,86
18
5,4
79
Sen
sib
le(B
TU/h
)6
,53
17
,55
49
,45
01
1,7
15
13
,73
31
5,8
22
18
,73
52
3,0
75
27
,43
93
2,7
80
37
,17
34
6,4
67
56
,67
46
5,3
96
74
,91
4
Tota
l Po
we
r(W
)6
72
81
51
,02
41
,31
31
,55
01
,56
31
,97
12
,51
73
,18
23
,47
94
,15
25
,02
25
,28
06
,24
67
,83
5
LAT
(DB
/WB
)(o
F)5
9.1
/58
.35
8.8
/58
.05
8.8
/58
.05
9.0
/58
.25
9.5
/58
.75
9.8
/59
.05
9.0
/58
.25
9.3
/58
.55
9.5
/58
.75
9.0
/58
.25
9.2
/58
.45
9.2
/58
.45
8.8
/58
.05
9.1
/58
.35
9.0
/58
.2
10
.71
0.4
10
.51
0.1
9.6
10
.61
0.4
9.9
9.3
10
.71
0.3
10
.41
2.0
11
.51
0.9
Tota
l Cap
acit
y(B
TU/h
)6
,80
67
,74
39
,13
81
0,8
16
12
,34
31
6,2
17
18
,18
42
1,4
88
24
,49
03
0,0
80
33
,17
03
8,8
22
53
,84
36
0,1
80
67
,53
5
Tota
l Po
we
r(W
)8
98
81
18
17
62
52
18
72
28
36
95
17
50
66
80
77
36
43
87
91
,17
4
LAT
(oF)
92
.49
2.3
91
.18
9.9
89
.09
1.4
90
.98
9.8
88
.88
9.8
89
.18
7.9
90
.78
9.8
89
.5
LWT
(oF)
90
.39
0.9
90
.99
1.3
91
.89
0.7
90
.99
1.4
91
.89
1.4
91
.79
2.2
91
.09
1.4
91
.6
Tota
l Cap
acit
y(B
TU/h
)6
,85
68
,10
11
0,2
73
12
,80
51
4,2
75
15
,85
51
9,6
77
24
,03
42
8,5
15
35
,92
04
0,9
84
50
,18
46
1,0
36
69
,32
78
2,5
40
Sen
sib
le(B
TU/h
)6
,47
37
,48
79
,36
61
1,6
21
13
,62
21
5,6
99
18
,58
42
2,8
92
27
,20
53
2,5
13
36
,86
54
6,0
93
56
,25
16
4,9
11
74
,35
1
Tota
l Po
we
r(W
)7
03
85
11
,06
91
,38
71
,61
21
,65
92
,09
02
,66
93
,37
03
,67
74
,38
95
,29
85
,58
46
,56
58
,21
7
LAT
(DB
/WB
)(o
F)5
9.3
/58
.55
9.0
/58
.25
9.0
/58
.25
9.2
/58
.45
9.7
/58
.95
9.9
/59
.15
9.2
/58
.45
9.5
/58
.75
9.7
/58
.95
9.2
/58
.45
9.4
/58
.65
9.4
/58
.65
9.0
/58
.25
9.2
/58
.45
9.2
/58
.4
9.8
9.5
9.6
9.2
8.9
9.6
9.4
9.0
8.5
9.8
9.3
9.5
10
.91
0.6
10
.0
Tota
l Cap
acit
y(B
TU/h
)7
,94
19
,03
41
0,6
61
12
,61
81
4,4
00
18
,92
02
1,2
15
25
,06
92
8,5
71
35
,09
33
8,6
98
45
,29
36
2,8
17
70
,21
07
8,7
91
Tota
l Po
we
r(W
)8
98
81
18
17
62
52
18
72
28
36
95
17
50
66
80
77
36
43
87
91
,17
4
LAT
(oF)
96
.19
6.0
94
.69
3.3
92
.19
4.9
94
.49
3.1
91
.99
3.1
92
.39
0.9
94
.19
3.1
92
.7
LWT
(oF)
93
.79
4.4
94
.39
4.9
95
.49
4.2
94
.49
5.0
95
.59
5.0
95
.39
5.9
94
.59
5.0
95
.2
EC
Mo
tor
Be
lt D
riv
e
Op
era
tin
g EE
R
Op
era
tin
g EE
R
COOLING HEATING COOLING HEATING
Mo
de
l
10
0⁰F
EW
TC
oo
lin
g:
80
.6/6
6.2
⁰F (
DB
/WB
) E
AT
, Hea
tin
g:
70
⁰F E
AT
, Wa
ter
On
ly, 0
.25
in
ch W
.G. E
xter
na
l S
tati
c P
ress
ure
on
SK
H0
08
-06
0 a
nd
0.5
0 i
nch
W.G
. on
SK
H0
70
-10
0
10
5⁰F
EW
TC
oo
lin
g:
80
.6/6
6.2
⁰F (
DB
/WB
) E
AT
, Hea
tin
g:
70
⁰F E
AT
, Wa
ter
On
ly, 0
.25
in
ch W
.G. E
xter
na
l S
tati
c P
ress
ure
on
SK
H0
08
-06
0 a
nd
0.5
0 i
nch
W.G
. on
SK
H0
70
-10
0
SK
H0
08
SK
H0
10
SK
H0
12
SK
H0
15
SK
H0
18
SK
H0
20
SK
H0
24
SK
H0
30
SK
H0
36
SK
H0
42
SK
H0
48
SK
H0
60
SK
H0
70
SK
H0
80
SK
H1
00
Air
Flo
w(C
FM
)2
80
32
04
00
50
06
00
70
08
00
1,0
00
1,2
00
1,4
00
1,6
00
2,0
00
2,4
00
2,8
00
3,2
00
Flu
id F
low
(gp
m)
1.4
1.7
22
.53
3.5
45
67
81
01
21
41
6
Tota
l Cap
acit
y(B
TU/h
)6
,56
07
,74
89
,80
11
2,2
84
13
,69
11
5,1
93
18
,87
12
3,0
34
27
,24
63
4,5
08
39
,31
34
8,1
70
58
,76
36
6,7
21
79
,52
6
Sen
sib
le(B
TU/h
)6
,28
27
,26
59
,27
51
1,5
21
13
,22
11
5,1
93
18
,04
52
2,2
19
26
,38
43
2,2
43
36
,54
54
5,7
07
55
,81
56
3,0
63
73
,77
3
Tota
l Po
we
r(W
)7
34
88
71
,11
71
,46
61
,67
41
,76
32
,21
92
,83
53
,57
43
,89
04
,64
35
,59
65
,90
76
,90
38
,62
9
LAT
(DB
/WB
)(o
F)5
9.9
/59
.15
9.7
/58
.95
9.2
/58
.45
9.4
/58
.66
0.3
/59
.56
0.6
/59
.35
9.8
/59
.06
0.1
/59
.36
0.3
/59
.55
9.4
/58
.65
9.5
/58
.75
9.5
/58
.75
9.2
/58
.45
9.8
/59
.05
9.4
/58
.5
8.9
8.7
8.8
8.4
8.2
8.6
8.5
8.1
7.6
8.9
8.5
8.6
9.9
9.7
9.2
Tota
l Cap
acit
y(B
TU/h
)9
,07
51
0,3
24
12
,18
41
4,4
21
16
,45
72
1,6
23
24
,24
62
8,6
50
32
,65
34
0,1
06
44
,22
65
1,7
63
71
,79
08
0,2
40
90
,04
6
Tota
l Po
we
r(W
)8
98
81
18
17
62
52
18
72
28
36
95
17
50
66
80
77
36
43
87
91
,17
4
LAT
(oF)
99
.99
9.7
98
.19
6.6
95
.39
8.5
97
.99
6.4
95
.19
6.4
95
.59
3.9
97
.69
6.4
95
.9
LWT
(oF)
97
.09
7.9
97
.89
8.5
99
.09
7.6
97
.99
8.5
99
.19
8.5
98
.99
9.6
98
.09
8.5
98
.7
Tota
l Cap
acit
y(B
TU/h
)6
,00
57
,05
08
,75
81
1,1
06
12
,50
61
3,8
16
17
,19
22
0,8
83
24
,55
43
1,6
24
35
,75
64
3,9
50
53
,99
86
1,2
57
73
,29
1
Sen
sib
le(B
TU/h
)6
,00
57
,05
08
,75
81
1,0
55
12
,50
61
3,8
16
17
,19
22
0,8
83
24
,55
43
1,0
16
35
,09
34
3,9
35
53
,74
76
1,2
57
71
,03
8
Tota
l Po
we
r(W
)7
97
96
21
,22
21
,64
61
,79
91
,99
32
,50
73
,20
94
,03
94
,36
65
,20
46
,26
96
,61
37
,64
39
,55
0
LAT
(DB
/WB
)(o
F)6
0.8
/59
.56
0.3
/59
.36
0.4
/59
.36
0.2
/59
.46
1.4
/60
.46
2.4
/60
.26
0.8
/59
.96
1.4
/60
.26
1.7
/60
.56
0.2
/59
.46
0.4
/59
.66
0.4
/59
.56
0.0
/59
.26
0.4
/59
.46
0.1
/59
.3
7.5
7.3
7.2
6.7
7.0
6.9
6.9
6.5
6.1
7.2
6.9
7.0
8.2
8.0
7.7
Tota
l Cap
acit
y(B
TU/h
)1
1,3
44
12
,90
51
5,2
30
18
,02
62
0,5
71
27
,02
93
0,3
07
35
,81
34
0,8
16
50
,13
35
5,2
83
64
,70
48
9,7
38
10
0,3
00
11
2,5
58
Tota
l Po
we
r(W
)8
98
81
18
17
62
52
18
72
28
36
95
17
50
66
80
77
36
43
87
91
,17
4
LAT
(oF)
10
7.3
10
7.2
10
5.1
10
3.2
10
1.6
10
5.6
10
4.9
10
3.0
10
1.3
10
3.0
10
1.8
99
.81
04
.51
03
.01
02
.4
LWT
(oF)
10
3.8
10
4.8
10
4.8
10
5.6
10
6.3
10
4.6
10
4.8
10
5.7
10
6.4
10
5.7
10
6.2
10
7.1
10
5.0
10
5.7
10
5.9
EW
T:
En
teri
ng
Wat
er T
emp
erat
ure
Wa
ter
l/s
= 0
.06
30
9 x
gp
m U
S
LW
T:
Lea
vin
g W
ater
Tem
per
atu
reW
ate
r P
ress
ure
Dro
p k
Pa
= 2
.98
9 x
ft.
wat
er
EA
T:
En
teri
ng
Air
Tem
per
atu
reW
= 0
.29
30
7 x
BT
U/h
LA
T:
Lea
vin
g A
ir T
emp
erat
ure
oC
= (
oF
- 3
2)
/ 1
.8
DB
:D
ry B
ulb
Air
l/
s =
0.4
71
9 x
cfm
WB
:W
et B
ulb
Air
Pre
ssu
re D
rop
Pa
= 2
49
.1 x
in
ch W
.G.
EC
Mo
tor
Be
lt D
riv
e
COOLING
Op
era
tin
g EE
R
Co
oli
ng
: 8
0.6
/66
.2⁰F
(D
B/W
B)
EA
T, H
eati
ng
: 7
0⁰F
EA
T, W
ate
r O
nly
, 0.2
5 i
nch
W.G
. Ext
ern
al
Sta
tic
Pre
ssu
re o
n S
KH
00
8-0
60
an
d 0
.50
in
ch W
.G. o
n S
KH
07
0-1
00
Op
era
tin
g EE
R
HEATINGCOOLING HEATING
11
0⁰F
EW
T
Mo
de
l
Co
oli
ng
: 8
0.6
/66
.2⁰F
(D
B/W
B)
EA
T, H
eati
ng
: 7
0⁰F
EA
T, W
ate
r O
nly
, 0.2
5 i
nch
W.G
. Ext
ern
al
Sta
tic
Pre
ssu
re o
n S
KH
00
8-0
60
an
d 0
.50
in
ch W
.G. o
n S
KH
07
0-1
00
12
0⁰F
EW
T
SpaceKeeper Horizontal (SKH) & SpaceKeeper Vertical (SKV) Design Manual
14
© Copyright 2013 CGC Group Inc. Design Manual is Subject to Change without Notice. Last Revised: July 2020
SpaceKeeper Vertical – General Performance
SK
V0
08
SK
V0
10
SK
V0
12
SK
V0
15
SK
V0
18
SK
V0
20
SK
V0
24
SK
V0
30
SK
V0
36
SK
V0
42
SK
V0
48
SK
V0
60
SK
V0
70
SK
V0
80
SK
V1
00
Air
Flo
w(C
FM
)2
80
32
04
00
50
06
00
70
08
00
1,0
00
1,2
00
1,4
00
1,6
00
2,0
00
2,4
00
2,8
00
3,2
00
Flu
id F
low
(gp
m)
1.4
1.7
22
.53
3.5
45
67
81
01
21
41
6
Tota
l Cap
acit
y(B
TU/h
)8
,31
19
,77
81
2,4
96
15
,56
51
7,4
19
19
,43
12
3,7
31
27
,96
33
3,1
31
41
,10
64
9,6
41
57
,24
27
2,9
14
82
,93
69
8,1
01
Sen
sib
le(B
TU/h
)6
,88
77
,96
21
0,1
77
12
,63
21
4,5
14
17
,05
81
9,7
46
24
,12
62
8,6
67
34
,18
14
0,0
64
48
,40
85
9,6
83
68
,86
98
0,4
17
Tota
l Po
we
r(W
)5
44
66
48
56
1,0
41
1,2
89
1,2
18
1,4
56
2,0
08
2,5
27
2,8
09
3,3
54
4,0
74
4,2
34
5,1
51
6,5
72
LAT
(DB
/WB
)(o
F)5
7.9
/57
.15
7.7
/56
.95
7.2
/56
.35
7.3
/56
.55
8.3
/57
.55
8.1
/57
.35
7.9
/57
.05
8.4
/57
.65
8.6
/57
.85
8.1
/57
.35
7.5
/56
.75
8.3
/57
.55
7.7
/56
.95
7.9
/57
.15
7.4
/56
.6
15
.31
4.7
14
.61
5.0
13
.51
6.0
16
.31
3.9
13
.11
4.6
14
.81
4.1
17
.21
6.1
14
.9
Tota
l Cap
acit
y(B
TU/h
)2
,32
82
,65
33
,14
33
,73
34
,27
35
,36
95
,75
36
,76
17
,67
11
0,2
57
11
,33
21
3,3
08
17
,75
31
9,8
36
22
,26
4
Tota
l Po
we
r(W
)8
98
81
18
17
62
52
18
72
28
36
95
17
50
66
80
77
36
42
87
81
,17
3
LAT
(oF)
77
.77
7.6
77
.27
6.9
76
.67
7.1
76
.67
6.2
75
.97
6.8
76
.57
6.1
76
.87
6.5
76
.4
LWT
(oF)
76
.77
6.9
76
.97
7.0
77
.27
6.9
77
.17
7.3
77
.47
7.1
77
.27
7.3
77
.07
7.2
77
.2
Tota
l Cap
acit
y(B
TU/h
)8
,03
69
,45
21
2,1
30
15
,11
11
6,8
78
18
,83
02
3,0
32
27
,13
53
2,0
93
39
,85
04
8,1
54
55
,54
57
0,8
40
80
,56
39
5,4
62
Sen
sib
le(B
TU/h
)6
,83
47
,90
09
,91
41
2,3
04
14
,41
01
6,6
06
19
,61
22
3,9
68
27
,89
03
3,9
40
39
,77
94
8,0
83
59
,28
66
8,4
14
78
,37
0
Tota
l Po
we
r(W
)5
72
69
78
97
1,0
98
1,3
49
1,2
94
1,5
45
2,1
22
2,6
64
2,9
60
3,5
35
4,2
87
4,4
75
5,4
03
6,8
60
LAT
(DB
/WB
)(o
F)5
8.1
/57
.35
7.8
/57
.05
7.8
/57
.05
7.9
/57
.15
8.5
/57
.75
8.7
/57
.95
8.0
/57
.25
8.5
/57
.75
9.2
/58
.45
8.3
/57
.55
7.7
/56
.95
8.4
/57
.65
7.8
/57
.05
8.1
/57
.35
8.0
/57
.2
14
.01
3.6
13
.51
3.8
12
.51
4.6
14
.91
2.8
12
.01
3.5
13
.61
3.0
15
.81
4.9
13
.9
Tota
l Cap
acit
y(B
TU/h
)3
,49
23
,97
94
,71
45
,59
96
,41
08
,05
48
,62
91
0,1
42
11
,50
61
5,3
86
16
,99
91
9,9
63
26
,63
02
9,7
54
33
,39
6
Tota
l Po
we
r(W
)8
98
81
18
17
62
52
18
72
28
36
95
17
50
66
80
77
36
42
87
81
,17
3
LAT
(oF)
81
.58
1.5
80
.98
0.3
79
.88
0.6
79
.97
9.3
78
.88
0.1
79
.87
9.2
80
.27
9.8
79
.6
LWT
(oF)
80
.08
0.3
80
.38
0.5
80
.78
0.4
80
.78
0.9
81
.28
0.6
80
.88
1.0
80
.68
0.7
80
.8
Tota
l Cap
acit
y(B
TU/h
)7
,74
99
,11
81
1,7
48
14
,66
31
6,3
26
18
,21
82
2,3
22
26
,28
63
1,0
23
38
,56
94
6,6
43
53
,80
46
8,7
36
78
,15
59
2,7
33
Sen
sib
le(B
TU/h
)6
,77
97
,83
69
,84
11
2,2
18
14
,30
41
6,4
88
19
,47
62
3,3
24
27
,68
53
3,6
95
38
,71
94
6,7
86
58
,88
36
7,9
53
77
,84
8
Tota
l Po
we
r(W
)6
01
73
19
39
1,1
57
1,4
09
1,3
74
1,6
41
2,2
43
2,8
11
3,1
21
3,7
28
4,5
11
4,7
29
5,6
69
7,1
69
LAT
(DB
/WB
)(o
F)5
8.3
/57
.55
8.0
/57
.25
7.9
/57
.15
8.1
/57
.35
8.6
/57
.85
8.9
/58
.15
8.2
/57
.45
9.1
/58
.35
9.3
/58
.55
8.4
/57
.65
8.3
/57
.55
9.0
/58
.25
8.0
/57
.25
8.2
/57
.45
8.2
/57
.4
12
.91
2.5
12
.51
2.7
11
.61
3.3
13
.61
1.7
11
.01
2.4
12
.51
1.9
14
.51
3.8
12
.9
Tota
l Cap
acit
y(B
TU/h
)4
,65
65
,30
66
,28
57
,46
68
,54
71
0,7
38
11
,50
51
3,5
23
15
,34
22
0,5
14
22
,66
52
6,6
17
35
,50
63
9,6
72
44
,52
8
Tota
l Po
we
r(W
)8
98
81
18
17
62
52
18
72
28
36
95
17
50
66
80
77
36
42
87
81
,17
3
LAT
(oF)
85
.38
5.3
84
.58
3.8
83
.18
4.1
83
.38
2.5
81
.88
3.5
83
.18
2.3
83
.68
3.1
82
.8
LWT
(oF)
83
.38
3.8
83
.78
4.0
84
.38
3.9
84
.28
4.6
84
.98
4.1
84
.38
4.7
84
.18
4.3
84
.4
Be
lt D
riv
e
Co
oli
ng
: 8
0.6
/66
.2⁰F
(D
B/W
B)
EA
T, H
eati
ng
: 7
0⁰F
EA
T, W
ate
r O
nly
, 0.2
5 i
nch
W.G
. Ext
ern
al
Sta
tic
Pre
ssu
re o
n S
KV
00
8-0
60
an
d 0
.50
in
ch W
.G. o
n S
KV
07
0-1
00
Co
oli
ng
: 8
0.6
/66
.2⁰F
(D
B/W
B)
EA
T, H
eati
ng
: 7
0⁰F
EA
T, W
ate
r O
nly
, 0.2
5 i
nch
W.G
. Ext
ern
al
Sta
tic
Pre
ssu
re o
n S
KV
00
8-0
60
an
d 0
.50
in
ch W
.G. o
n S
KV
07
0-1
00
Co
oli
ng
: 8
0.6
/66
.2⁰F
(D
B/W
B)
EA
T, H
eati
ng
: 7
0⁰F
EA
T, W
ate
r O
nly
, 0.2
5 i
nch
W.G
. Ext
ern
al
Sta
tic
Pre
ssu
re o
n S
KV
00
8-0
60
an
d 0
.50
in
ch W
.G. o
n S
KV
07
0-1
00
HEATINGHEATING
90
⁰F E
WT
COOLING
Op
era
tin
g EE
R
HEATING
85
⁰F E
WT
COOLING
Op
era
tin
g EE
R
EC
Mo
tor
Mo
de
l
80
⁰F E
WT
COOLING
Op
era
tin
g EE
R
SpaceKeeper Horizontal (SKH) & SpaceKeeper Vertical (SKV) Design Manual
15
© Copyright 2013 CGC Group Inc. Design Manual is Subject to Change without Notice. Last Revised: July 2020
SK
V0
08
SK
V0
10
SK
V0
12
SK
V0
15
SK
V0
18
SK
V0
20
SK
V0
24
SK
V0
30
SK
V0
36
SK
V0
42
SK
V0
48
SK
V0
60
SK
V0
70
SK
V0
80
SK
V1
00
Air
Flo
w(C
FM
)2
80
32
04
00
50
06
00
70
08
00
1,0
00
1,2
00
1,4
00
1,6
00
2,0
00
2,4
00
2,8
00
3,2
00
Flu
id F
low
(gp
m)
1.4
1.7
22
.53
3.5
45
67
81
01
21
41
6
Tota
l Cap
acit
y(B
TU/h
)7
,15
18
,43
41
0,9
22
13
,74
91
5,1
94
16
,95
52
0,8
65
24
,50
32
8,7
75
35
,93
54
3,5
15
50
,17
36
4,4
07
73
,19
88
7,0
19
Sen
sib
le(B
TU/h
)6
,53
07
,55
19
,49
01
2,0
43
13
,79
81
5,9
09
18
,81
22
2,9
82
27
,25
53
2,5
16
38
,12
04
6,0
91
56
,89
86
5,6
55
76
,75
3
Tota
l Po
we
r(W
)6
59
80
01
,02
61
,28
61
,53
11
,54
61
,85
32
,51
53
,14
03
,47
64
,15
65
,00
65
,28
56
,25
17
,85
5
LAT
(DB
/WB
)(o
F)5
9.1
/58
.35
8.9
/58
.05
8.7
/57
.95
8.4
/57
.65
9.4
/58
.65
9.7
/58
.85
8.9
/58
.15
9.4
/58
.65
9.7
/58
.95
9.2
/58
.45
8.6
/57
.85
9.4
/58
.65
8.7
/57
.95
9.0
/58
.25
8.5
/57
.7
10
.81
0.5
10
.61
0.7
9.9
11
.01
1.3
9.7
9.2
10
.31
0.5
10
.01
2.2
11
.71
1.1
Tota
l Cap
acit
y(B
TU/h
)6
,98
37
,95
89
,42
81
1,1
98
12
,82
01
6,1
08
17
,25
82
0,2
84
23
,01
23
0,7
71
33
,99
73
9,9
25
53
,25
95
9,5
07
66
,79
1
Tota
l Po
we
r(W
)8
98
81
18
17
62
52
18
72
28
36
95
17
50
66
80
77
36
42
87
81
,17
3
LAT
(oF)
93
.09
2.9
91
.79
0.6
89
.79
1.2
89
.98
8.7
87
.79
0.3
89
.68
8.4
90
.58
9.6
89
.2
LWT
(oF)
90
.09
0.6
90
.69
1.0
91
.59
0.8
91
.49
1.9
92
.39
1.2
91
.59
2.0
91
.19
1.5
91
.7
Tota
l Cap
acit
y(B
TU/h
)6
,85
18
,08
71
0,4
71
13
,26
51
4,6
16
16
,30
22
0,1
14
23
,55
72
7,5
89
34
,58
54
1,8
79
48
,27
66
2,1
66
70
,63
08
4,0
43
Sen
sib
le(B
TU/h
)6
,47
27
,48
49
,40
41
1,7
09
13
,68
81
5,7
84
18
,66
82
2,3
19
26
,44
93
2,2
58
37
,03
64
5,7
28
56
,46
96
5,1
63
74
,64
2
Tota
l Po
we
r(W
)6
89
83
51
,07
21
,35
71
,59
31
,64
11
,97
12
,66
83
,32
63
,67
44
,39
35
,28
25
,58
86
,56
98
,23
7
LAT
(DB
/WB
)(o
F)5
9.3
/58
.55
9.0
/58
.25
8.9
/58
.15
9.0
/58
.25
9.6
/58
.85
9.8
/59
.05
9.1
/58
.36
0.0
/59
.26
0.3
/59
.55
9.4
/58
.65
9.3
/58
.55
9.5
/58
.75
8.9
/58
.15
9.2
/58
.35
9.1
/58
.3
9.9
9.7
9.8
9.8
9.2
9.9
10
.28
.88
.39
.49
.59
.11
1.1
10
.81
0.2
Tota
l Cap
acit
y(B
TU/h
)8
,14
79
,28
51
0,9
99
13
,06
51
4,9
57
18
,79
22
0,1
34
23
,66
52
6,8
48
35
,90
03
9,6
63
46
,57
96
2,1
36
69
,42
57
7,9
23
Tota
l Po
we
r(W
)8
98
81
18
17
62
52
18
72
28
36
95
17
50
66
80
77
36
42
87
81
,17
3
LAT
(oF)
96
.89
6.7
95
.39
4.1
93
.09
4.7
93
.29
1.8
90
.69
3.6
92
.89
1.5
93
.99
2.9
92
.4
LWT
(oF)
93
.49
4.1
94
.09
4.5
95
.09
4.3
94
.99
5.5
96
.19
4.7
95
.19
5.7
94
.69
5.1
95
.3
HEATING
Be
lt D
riv
e
Co
oli
ng
: 8
0.6
/66
.2⁰F
(D
B/W
B)
EA
T, H
eati
ng
: 7
0⁰F
EA
T, W
ate
r O
nly
, 0.2
5 i
nch
W.G
. Ext
ern
al
Sta
tic
Pre
ssu
re o
n S
KV
00
8-0
60
an
d 0
.50
in
ch W
.G. o
n S
KV
07
0-1
00
Co
oli
ng
: 8
0.6
/66
.2⁰F
(D
B/W
B)
EA
T, H
eati
ng
: 7
0⁰F
EA
T, W
ate
r O
nly
, 0.2
5 i
nch
W.G
. Ext
ern
al
Sta
tic
Pre
ssu
re o
n S
KV
00
8-0
60
an
d 0
.50
in
ch W
.G. o
n S
KV
07
0-1
00
10
0⁰F
EW
T
COOLING
Op
era
tin
g EE
R
EC
Mo
tor
COOLING
Op
era
tin
g EE
R
HEATING
10
5⁰F
EW
T
Mo
de
l
SK
V0
08
SK
V0
10
SK
V0
12
SK
V0
15
SK
V0
18
SK
V0
20
SK
V0
24
SK
V0
30
SK
V0
36
SK
V0
42
SK
V0
48
SK
V0
60
SK
V0
70
SK
V0
80
SK
V1
00
Air
Flo
w(C
FM
)2
80
32
04
00
50
06
00
70
08
00
1,0
00
1,2
00
1,4
00
1,6
00
2,0
00
2,4
00
2,8
00
3,2
00
Flu
id F
low
(gp
m)
1.4
1.7
22
.53
3.5
45
67
81
01
21
41
6
Tota
l Cap
acit
y(B
TU/h
)6
,55
67
,74
09
,99
11
2,7
50
14
,03
11
5,6
34
19
,34
72
2,5
69
26
,35
73
3,2
14
40
,18
24
6,3
21
59
,86
46
7,9
91
80
,99
1
Sen
sib
le(B
TU/h
)6
,28
17
,26
49
,31
21
1,6
11
13
,28
71
5,6
34
18
,13
62
2,1
30
26
,21
33
1,3
21
36
,71
14
4,3
90
56
,02
86
4,6
57
74
,05
7
Tota
l Po
we
r(W
)7
20
87
01
,12
11
,43
41
,65
51
,74
32
,09
72
,83
43
,52
83
,88
74
,64
75
,58
05
,91
06
,90
68
,64
8
LAT
(DB
/WB
)(o
F)5
9.9
/59
.15
9.7
/58
.95
9.1
/58
.35
9.2
/58
.46
0.2
/59
.46
0.0
/59
.25
9.7
/58
.96
0.2
/59
.46
0.5
/59
.76
0.0
/59
.25
9.5
/58
.66
0.1
/59
.35
9.1
/58
.35
9.3
/58
.55
9.3
/58
.5
9.1
8.9
8.9
8.9
8.5
9.0
9.2
8.0
7.5
8.5
8.6
8.3
10
.19
.89
.4
Tota
l Cap
acit
y(B
TU/h
)9
,31
11
0,6
11
12
,57
01
4,9
31
17
,09
42
1,4
77
23
,01
02
7,0
46
30
,68
34
1,0
28
45
,33
05
3,2
34
71
,01
27
9,3
43
89
,05
5
Tota
l Po
we
r(W
)8
98
81
18
17
62
52
18
72
28
36
95
17
50
66
80
77
36
42
87
81
,17
3
LAT
(oF)
10
0.6
10
0.6
99
.09
7.5
96
.39
8.3
96
.59
4.9
93
.69
7.0
96
.19
4.5
97
.39
6.1
95
.6
LWT
(oF)
96
.79
7.5
97
.49
8.1
98
.69
7.7
98
.59
9.2
99
.89
8.3
98
.79
9.4
98
.29
8.7
98
.9
Tota
l Cap
acit
y(B
TU/h
)5
,99
87
,05
28
,92
91
1,5
92
12
,84
41
4,2
46
17
,75
72
0,4
38
23
,74
13
0,4
16
36
,57
44
2,2
20
55
,04
46
2,4
64
74
,67
4
Sen
sib
le(B
TU/h
)5
,99
87
,05
28
,91
61
1,1
48
12
,84
41
4,2
46
17
,75
72
0,4
38
23
,74
13
0,4
16
35
,24
94
2,2
20
53
,94
96
2,2
50
71
,30
6
Tota
l Po
we
r(W
)7
82
94
41
,22
71
,60
81
,78
01
,97
02
,37
73
,20
93
,98
84
,36
35
,20
86
,25
36
,61
57
,64
49
,56
8
LAT
(DB
/WB
)(o
F)6
0.9
/59
.56
0.3
/59
.36
0.1
/59
.36
0.1
/59
.26
0.9
/59
.76
1.8
/60
.16
0.1
/59
.36
1.8
/60
.36
2.4
/60
.66
0.6
/59
.56
0.3
/59
.56
1.1
/60
.25
9.9
/59
.16
0.1
/59
.36
0.1
/59
.3
7.7
7.5
7.3
7.2
7.2
7.2
7.5
6.4
6.0
7.0
7.0
6.8
8.3
8.2
7.8
Tota
l Cap
acit
y(B
TU/h
)1
1,6
39
13
,26
41
5,7
13
18
,66
42
1,3
67
26
,84
62
8,7
63
33
,80
73
8,3
54
51
,28
55
6,6
62
66
,54
28
8,7
65
99
,17
91
11
,31
9
Tota
l Po
we
r(W
)8
98
81
18
17
62
52
18
72
28
36
95
17
50
66
80
77
36
42
87
81
,17
3
LAT
(oF)
10
8.3
10
8.2
10
6.2
10
4.4
10
2.8
10
5.3
10
3.1
10
1.2
99
.51
03
.81
02
.61
00
.71
04
.11
02
.61
02
.1
LWT
(oF)
10
3.4
10
4.4
10
4.3
10
5.1
10
5.8
10
4.7
10
5.6
10
6.5
10
7.2
10
5.3
10
5.8
10
6.7
10
5.2
10
5.8
10
6.1
EW
T:
En
teri
ng
Wat
er T
emp
erat
ure
Wa
ter
l/s
= 0
.06
30
9 x
gp
m U
S
LW
T:
Lea
vin
g W
ater
Tem
per
atu
reW
ate
r P
ress
ure
Dro
p k
Pa
= 2
.98
9 x
ft.
wat
er
EA
T:
En
teri
ng
Air
Tem
per
atu
reW
= 0
.29
30
7 x
BT
U/h
LA
T:
Lea
vin
g A
ir T
emp
erat
ure
oC
= (
oF
- 3
2)
/ 1
.8
DB
:D
ry B
ulb
Air
l/
s =
0.4
71
9 x
cfm
WB
:W
et B
ulb
Air
Pre
ssu
re D
rop
Pa
= 2
49
.1 x
in
ch W
.G.
11
0⁰F
EW
T
Be
lt D
riv
e
Co
oli
ng
: 8
0.6
/66
.2⁰F
(D
B/W
B)
EA
T, H
eati
ng
: 7
0⁰F
EA
T, W
ate
r O
nly
, 0.2
5 i
nch
W.G
. Ext
ern
al
Sta
tic
Pre
ssu
re o
n S
KV
00
8-0
60
an
d 0
.50
in
ch W
.G. o
n S
KV
07
0-1
00
Co
oli
ng
: 8
0.6
/66
.2⁰F
(D
B/W
B)
EA
T, H
eati
ng
: 7
0⁰F
EA
T, W
ate
r O
nly
, 0.2
5 i
nch
W.G
. Ext
ern
al
Sta
tic
Pre
ssu
re o
n S
KV
00
8-0
60
an
d 0
.50
in
ch W
.G. o
n S
KV
07
0-1
00
COOLING
Op
era
tin
g EE
R
HEATING
EC
Mo
tor
COOLING
Op
era
tin
g EE
R
HEATING
12
0⁰F
EW
T
Mo
de
l
SpaceKeeper Horizontal (SKH) & SpaceKeeper Vertical (SKV) Design Manual
16
© Copyright 2013 CGC Group Inc. Design Manual is Subject to Change without Notice. Last Revised: July 2020
SK
V1
20
SK
V1
50
SK
V1
80
SK
V2
40
SK
V2
80
SK
V3
20
SK
V3
60
SK
V4
00
SK
V4
80
Air
Flo
w(C
FM
)4
,00
05
,00
06
,00
08
,00
09
,20
01
0,5
00
12
,00
01
4,0
00
16
,00
0
Flu
id F
low
(gp
m)
20
25
30
40
48
56
60
70
80
Tota
l Cap
acit
y(B
TU/h
)1
18
,90
41
35
,98
32
02
,52
22
28
,31
82
68
,88
53
10
,16
83
37
,76
23
78
,81
84
37
,69
2
Sen
sib
le(B
TU/h
)9
6,5
82
11
7,0
09
15
7,6
91
19
1,1
00
22
2,1
10
25
2,9
56
28
1,1
78
32
3,5
62
36
8,6
39
Tota
l Po
we
r(W
)8
,40
11
0,3
32
13
,44
11
5,7
33
17
,26
72
0,3
95
25
,01
02
9,5
48
35
,56
1
LAT
(DB
/WB
)(o
F)5
8.3
/57
.55
9.0
/58
.25
6.4
/55
.65
8.6
/57
.85
8.3
/57
.55
8.4
/57
.65
9.0
/58
.25
9.3
/58
.55
9.4
/58
.6
14
.21
3.2
15
.11
4.5
15
.61
5.2
13
.51
2.8
12
.3
Tota
l Cap
acit
y(B
TU/h
)3
0,2
65
35
,55
54
5,4
35
56
,09
66
6,6
27
73
,43
88
6,8
58
97
,19
11
06
,81
3
Tota
l Po
we
r(W
)1
,93
92
,89
52
,40
83
,96
84
,15
05
,16
27
,61
49
,45
01
1,5
49
LAT
(oF)
77
.07
6.6
77
.07
6.5
76
.77
6.4
76
.77
6.4
76
.2
LWT
(oF)
77
.07
7.2
77
.07
7.2
77
.27
7.4
77
.17
7.2
77
.3
Tota
l Cap
acit
y(B
TU/h
)1
15
,43
61
31
,91
81
97
,10
02
21
,36
02
61
,46
23
02
,67
03
27
,30
03
67
,21
44
26
,00
6
Sen
sib
le(B
TU/h
)9
5,9
18
11
6,2
30
15
2,7
29
18
9,7
67
22
0,6
89
25
1,5
20
27
9,1
74
32
1,3
40
36
6,4
01
Tota
l Po
we
r(W
)8
,81
91
0,8
24
14
,02
11
6,3
66
18
,00
02
1,1
83
25
,91
43
0,5
15
36
,59
7
LAT
(DB
/WB
)(o
F)5
8.5
/57
.75
9.2
/58
.45
7.1
/56
.35
8.7
/57
.95
8.5
/57
.75
8.5
/57
.75
9.2
/58
.45
9.4
/58
.65
9.5
/58
.7
13
.11
2.2
14
.11
3.5
14
.51
4.3
12
.61
2.0
11
.6
Tota
l Cap
acit
y(B
TU/h
)4
5,3
98
53
,33
26
8,1
52
84
,14
59
9,9
41
11
0,1
57
13
0,2
88
14
5,7
87
16
0,2
20
Tota
l Po
we
r(W
)1
,93
92
,89
52
,40
83
,96
84
,15
05
,16
27
,61
49
,45
01
1,5
49
LAT
(oF)
80
.57
9.8
80
.57
9.7
80
.07
9.7
80
.07
9.6
79
.2
LWT
(oF)
80
.58
0.7
80
.58
0.8
80
.88
1.1
80
.78
0.8
81
.0
Tota
l Cap
acit
y(B
TU/h
)1
11
,87
91
27
,77
21
91
,49
62
14
,45
72
53
,94
02
94
,51
13
16
,76
03
55
,57
94
13
,75
8
Sen
sib
le(B
TU/h
)9
5,2
37
11
3,0
28
15
1,6
55
18
8,4
45
21
9,2
48
24
9,9
57
27
7,1
55
31
2,3
68
35
6,3
49
Tota
l Po
we
r(W
)9
,26
01
1,3
49
14
,64
21
7,0
35
18
,77
92
2,0
60
26
,88
43
1,5
56
37
,72
8
LAT
(DB
/WB
)(o
F)5
8.7
/57
.95
9.8
/59
.05
7.3
/56
.55
8.9
/58
.15
8.6
/57
.85
8.7
/57
.95
9.3
/58
.56
0.0
/59
.26
0.1
/59
.3
12
.11
1.3
13
.11
2.6
13
.51
3.4
11
.81
1.3
11
.0
Tota
l Cap
acit
y(B
TU/h
)6
0,5
30
71
,11
09
0,8
69
11
2,1
93
13
3,2
54
14
6,8
76
17
3,7
17
19
4,3
82
21
3,6
27
Tota
l Po
we
r(W
)1
,93
92
,89
52
,40
83
,96
84
,15
05
,16
27
,61
49
,45
01
1,5
49
LAT
(oF)
83
.98
3.1
84
.08
2.9
83
.38
2.9
83
.38
2.8
82
.3
LWT
(oF)
83
.98
4.3
83
.98
4.4
84
.48
4.8
84
.28
4.4
84
.7
Be
lt D
riv
e
90
⁰F E
WT
HEATING COOLING
Op
era
tin
g EE
R
HEATING
85
⁰F E
WT
Co
oli
ng
: 8
0.6
/66
.2⁰F
(D
B/W
B)
EA
T, H
eati
ng
: 7
0⁰F
EA
T, W
ate
r O
nly
, 1.0
in
ch W
.G. E
zter
na
l S
tati
c P
ress
ure
on
SK
V1
20
-32
0 &
2.0
in
ch o
n S
KV
36
0-4
80
Co
oli
ng
: 8
0.6
/66
.2⁰F
(D
B/W
B)
EA
T, H
eati
ng
: 7
0⁰F
EA
T, W
ate
r O
nly
, 1.0
in
ch W
.G. E
zter
na
l S
tati
c P
ress
ure
on
SK
V1
20
-32
0 &
2.0
in
ch o
n S
KV
36
0-4
80
80
⁰F E
WT
Mo
de
l
Co
oli
ng
: 8
0.6
/66
.2⁰F
(D
B/W
B)
EA
T, H
eati
ng
: 7
0⁰F
EA
T, W
ate
r O
nly
, 1.0
in
ch W
.G. E
zter
na
l S
tati
c P
ress
ure
on
SK
V1
20
-32
0 &
2.0
in
ch o
n S
KV
36
0-4
80
Du
al
Scr
oll
Co
mp
ress
ors
COOLING
Op
era
tin
g EE
R
HEATING COOLING
Op
era
tin
g EE
R
SpaceKeeper Horizontal (SKH) & SpaceKeeper Vertical (SKV) Design Manual
17
© Copyright 2013 CGC Group Inc. Design Manual is Subject to Change without Notice. Last Revised: July 2020
SK
V1
20
SK
V1
50
SK
V1
80
SK
V2
40
SK
V2
80
SK
V3
20
SK
V3
60
SK
V4
00
SK
V4
80
Air
Flo
w(C
FM
)4
,00
05
,00
06
,00
08
,00
09
,20
01
0,5
00
12
,00
01
4,0
00
16
,00
0
Flu
id F
low
(gp
m)
20
25
30
40
48
56
60
70
80
Tota
l Cap
acit
y(B
TU/h
)1
04
,47
21
19
,18
61
79
,76
62
00
,67
12
38
,47
02
76
,36
72
95
,30
93
31
,96
23
87
,61
0
Sen
sib
le(B
TU/h
)9
1,8
91
11
1,3
83
14
6,5
19
18
1,9
51
21
1,8
54
24
1,4
24
26
7,2
67
30
7,8
44
35
1,3
40
Tota
l Po
we
r(W
)1
0,2
27
12
,52
01
6,0
23
18
,50
22
0,5
06
24
,08
42
9,0
44
33
,88
34
0,2
91
LAT
(DB
/WB
)(o
F)5
9.4
/58
.66
0.1
/59
.35
8.1
/57
.35
9.6
/58
.85
9.4
/58
.65
9.4
/58
.66
0.1
/59
.36
0.3
/59
.56
0.4
/59
.6
10
.29
.51
1.2
10
.81
1.6
11
.51
0.2
9.8
9.6
Tota
l Cap
acit
y(B
TU/h
)9
0,7
96
10
6,6
64
13
6,3
04
16
8,2
89
19
9,8
81
22
0,3
14
26
0,5
75
29
1,5
74
32
0,4
40
Tota
l Po
we
r(W
)1
,93
92
,89
52
,40
83
,96
84
,15
05
,16
27
,61
49
,45
01
1,5
49
LAT
(oF)
90
.98
9.7
90
.98
9.4
90
.08
9.3
90
.08
9.2
88
.5
LWT
(oF)
90
.99
1.5
90
.99
1.6
91
.79
2.1
91
.39
1.7
92
.0
Tota
l Cap
acit
y(B
TU/h
)1
00
,60
91
14
,72
21
73
,65
61
93
,71
32
30
,45
52
66
,46
02
84
,33
13
19
,84
93
73
,72
3
Sen
sib
le(B
TU/h
)9
1,1
51
10
8,1
20
14
5,3
48
18
0,6
19
21
0,3
18
23
9,5
27
26
5,1
64
29
8,7
81
34
8,6
80
Tota
l Po
we
r(W
)1
0,7
63
13
,17
61
6,7
93
19
,31
02
1,4
65
25
,23
13
0,2
43
35
,17
64
1,7
31
LAT
(DB
/WB
)(o
F)5
9.6
/58
.86
0.7
/59
.95
8.3
/57
.55
9.8
/59
.05
9.5
/58
.75
9.6
/58
.86
0.2
/59
.46
0.9
/60
.16
0.5
/59
.7
9.3
8.7
10
.31
0.0
10
.71
0.6
9.4
9.1
9.0
Tota
l Cap
acit
y(B
TU/h
)1
05
,92
81
24
,44
21
59
,02
11
96
,33
72
33
,19
52
57
,03
33
04
,00
43
40
,16
93
73
,84
7
Tota
l Po
we
r(W
)1
,93
92
,89
52
,40
83
,96
84
,15
05
,16
27
,61
49
,45
01
1,5
49
LAT
(oF)
94
.49
2.9
94
.49
2.6
93
.49
2.6
93
.39
2.4
91
.5
LWT
(oF)
94
.49
5.0
94
.49
5.2
95
.39
5.8
94
.99
5.3
95
.7
Be
lt D
riv
e
10
0⁰F
EW
TC
oo
lin
g:
80
.6/6
6.2
⁰F (
DB
/WB
) E
AT
, Hea
tin
g:
70
⁰F E
AT
, Wa
ter
On
ly, 1
.0 i
nch
W.G
. Ezt
ern
al
Sta
tic
Pre
ssu
re o
n S
KV
12
0-3
20
& 2
.0 i
nch
on
SK
V3
60
-48
0
Mo
de
l
Du
al
Scr
oll
Co
mp
ress
ors
Co
oli
ng
: 8
0.6
/66
.2⁰F
(D
B/W
B)
EA
T, H
eati
ng
: 7
0⁰F
EA
T, W
ate
r O
nly
, 1.0
in
ch W
.G. E
zter
na
l S
tati
c P
ress
ure
on
SK
V1
20
-32
0 &
2.0
in
ch o
n S
KV
36
0-4
80
HEATINGCOOLING
Op
era
tin
g EE
R
HEATING COOLING
Op
era
tin
g EE
R
10
5⁰F
EW
T
SpaceKeeper Horizontal (SKH) & SpaceKeeper Vertical (SKV) Design Manual
18
© Copyright 2013 CGC Group Inc. Design Manual is Subject to Change without Notice. Last Revised: July 2020
SK
V1
20
SK
V1
50
SK
V1
80
SK
V2
40
SK
V2
80
SK
V3
20
SK
V3
60
SK
V4
00
SK
V4
80
Air
Flo
w(C
FM
)4
,00
05
,00
06
,00
08
,00
09
,20
01
0,5
00
12
,00
01
4,0
00
16
,00
0
Flu
id F
low
(gp
m)
20
25
30
40
48
56
60
70
80
Tota
l Cap
acit
y(B
TU/h
)9
6,6
29
11
0,1
28
16
7,3
90
18
6,6
62
22
2,2
09
25
6,0
46
27
3,1
39
30
7,4
47
35
9,3
04
Sen
sib
le(B
TU/h
)9
0,3
89
10
7,2
40
14
4,1
48
17
5,4
15
20
8,7
39
23
7,5
32
25
7,2
41
29
6,4
06
33
8,2
12
Tota
l Po
we
r(W
)1
1,3
41
13
,88
61
7,6
21
20
,17
62
2,4
97
26
,47
03
1,5
25
36
,56
24
3,2
82
LAT
(DB
/WB
)(o
F)5
9.8
/59
.06
0.8
/60
.05
8.5
/57
.76
0.4
/59
.65
9.7
/58
.95
9.8
/58
.96
0.8
/60
.06
1.1
/60
.36
1.1
/60
.3
8.5
7.9
9.5
9.3
9.9
9.7
8.7
8.4
8.3
Tota
l Cap
acit
y(B
TU/h
)1
21
,06
11
42
,21
91
81
,73
82
24
,38
62
66
,50
82
93
,75
23
47
,43
43
88
,76
54
27
,25
4
Tota
l Po
we
r(W
)1
,93
92
,89
52
,40
83
,96
84
,15
05
,16
27
,61
49
,45
01
1,5
49
LAT
(oF)
97
.99
6.2
97
.99
5.9
96
.79
5.8
96
.79
5.6
94
.6
LWT
(oF)
97
.99
8.6
97
.99
8.8
98
.99
9.5
98
.49
8.9
99
.3
Tota
l Cap
acit
y(B
TU/h
)8
8,2
94
10
0,4
99
15
4,4
19
17
2,1
31
20
4,8
95
23
3,8
41
24
9,9
75
28
1,5
15
32
8,8
91
Sen
sib
le(B
TU/h
)8
6,8
66
10
0,4
99
13
8,7
74
17
2,1
31
20
0,9
91
22
8,2
21
24
9,9
75
28
1,5
15
32
8,8
91
Tota
l Po
we
r(W
)1
2,6
44
15
,49
01
9,4
74
22
,10
02
4,8
04
29
,22
33
4,3
62
39
,62
24
6,7
32
LAT
(DB
/WB
)(o
F)6
0.6
/59
.86
2.1
/60
.95
9.3
/58
.56
0.8
/59
.96
0.5
/59
.76
0.6
/59
.86
1.4
/60
.46
2.1
/61
.16
1.7
/60
.6
7.0
6.5
7.9
7.8
8.3
8.0
7.3
7.1
7.0
Tota
l Cap
acit
y(B
TU/h
)1
51
,32
61
77
,77
42
27
,17
32
80
,48
23
33
,13
53
67
,19
04
34
,29
24
85
,95
65
34
,06
7
Tota
l Po
we
r(W
)1
,93
92
,89
52
,40
83
,96
84
,15
05
,16
27
,61
49
,45
01
1,5
49
LAT
(oF)
10
4.9
10
2.8
10
4.9
10
2.3
10
3.4
10
2.2
10
3.4
10
2.0
10
0.8
LWT
(oF)
10
4.9
10
5.8
10
4.9
10
6.0
10
6.1
10
6.9
10
5.5
10
6.1
10
6.6
EW
T:
En
teri
ng
Wat
er T
emp
erat
ure
Wa
ter
l/s
= 0
.06
30
9 x
gp
m U
S
LW
T:
Lea
vin
g W
ater
Tem
per
atu
reW
ate
r P
ress
ure
Dro
p k
Pa
= 2
.98
9 x
ft.
wat
er
EA
T:
En
teri
ng
Air
Tem
per
atu
reW
= 0
.29
30
7 x
BT
U/h
LA
T:
Lea
vin
g A
ir T
emp
erat
ure
oC
= (
oF
- 3
2)
/ 1
.8
DB
:D
ry B
ulb
Air
l/
s =
0.4
71
9 x
cfm
WB
:W
et B
ulb
Air
Pre
ssu
re D
rop
Pa
= 2
49
.1 x
in
ch W
.G.
Be
lt D
riv
e
Mo
de
l
Du
al
Scr
oll
Co
mp
ress
ors
Co
oli
ng
: 8
0.6
/66
.2⁰F
(D
B/W
B)
EA
T, H
eati
ng
: 7
0⁰F
EA
T, W
ate
r O
nly
, 1.0
in
ch W
.G. E
zter
na
l S
tati
c P
ress
ure
on
SK
V1
20
-32
0 &
2.0
in
ch o
n S
KV
36
0-4
80
Co
oli
ng
: 8
0.6
/66
.2⁰F
(D
B/W
B)
EA
T, H
eati
ng
: 7
0⁰F
EA
T, W
ate
r O
nly
, 1.0
in
ch W
.G. E
zter
na
l S
tati
c P
ress
ure
on
SK
V1
20
-32
0 &
2.0
in
ch o
n S
KV
36
0-4
80
11
0⁰F
EW
T
12
0⁰F
EW
T
COOLING
Op
era
tin
g EE
R
HEATING COOLING
Op
era
tin
g EE
R
HEATING
SpaceKeeper Horizontal (SKH) & SpaceKeeper Vertical (SKV) Design Manual
19
© Copyright 2013 CGC Group Inc. Design Manual is Subject to Change without Notice. Last Revised: July 2020
SpaceKeeper Horizontal Detail Drawings
SpaceKeeper Horizontal (SKH) & SpaceKeeper Vertical (SKV) Design Manual
20
© Copyright 2013 CGC Group Inc. Design Manual is Subject to Change without Notice. Last Revised: July 2020
SpaceKeeper Horizontal (SKH) & SpaceKeeper Vertical (SKV) Design Manual
21
© Copyright 2013 CGC Group Inc. Design Manual is Subject to Change without Notice. Last Revised: July 2020
SpaceKeeper Horizontal (SKH) & SpaceKeeper Vertical (SKV) Design Manual
22
© Copyright 2013 CGC Group Inc. Design Manual is Subject to Change without Notice. Last Revised: July 2020
SpaceKeeper Horizontal (SKH) & SpaceKeeper Vertical (SKV) Design Manual
23
© Copyright 2013 CGC Group Inc. Design Manual is Subject to Change without Notice. Last Revised: July 2020
SKH Hanging Assembly
SKH008-018 Hanging Assembly SKH020-060 Hanging Assembly
SKH070-100 Hanging Assembly
SpaceKeeper Horizontal (SKH) & SpaceKeeper Vertical (SKV) Design Manual
24
© Copyright 2013 CGC Group Inc. Design Manual is Subject to Change without Notice. Last Revised: July 2020
SKV Detail Drawings
SpaceKeeper Horizontal (SKH) & SpaceKeeper Vertical (SKV) Design Manual
25
© Copyright 2013 CGC Group Inc. Design Manual is Subject to Change without Notice. Last Revised: July 2020
SpaceKeeper Horizontal (SKH) & SpaceKeeper Vertical (SKV) Design Manual
26
© Copyright 2013 CGC Group Inc. Design Manual is Subject to Change without Notice. Last Revised: July 2020
SpaceKeeper Horizontal (SKH) & SpaceKeeper Vertical (SKV) Design Manual
27
© Copyright 2013 CGC Group Inc. Design Manual is Subject to Change without Notice. Last Revised: July 2020
SpaceKeeper Horizontal (SKH) & SpaceKeeper Vertical (SKV) Design Manual
28
© Copyright 2013 CGC Group Inc. Design Manual is Subject to Change without Notice. Last Revised: July 2020
SpaceKeeper Horizontal (SKH) & SpaceKeeper Vertical (SKV) Design Manual
29
© Copyright 2013 CGC Group Inc. Design Manual is Subject to Change without Notice. Last Revised: July 2020
SpaceKeeper Horizontal (SKH) & SpaceKeeper Vertical (SKV) Design Manual
30
© Copyright 2013 CGC Group Inc. Design Manual is Subject to Change without Notice. Last Revised: July 2020
SpaceKeeper Horizontal (SKH) & SpaceKeeper Vertical (SKV) Design Manual
31
© Copyright 2013 CGC Group Inc. Design Manual is Subject to Change without Notice. Last Revised: July 2020
SpaceKeeper Horizontal (SKH) & SpaceKeeper Vertical (SKV) Design Manual
32
© Copyright 2013 CGC Group Inc. Design Manual is Subject to Change without Notice. Last Revised: July 2020
SKH/SKV Wiring Schematic
SpaceKeeper Horizontal (SKH) & SpaceKeeper Vertical (SKV) Design Manual
33
© Copyright 2013 CGC Group Inc. Design Manual is Subject to Change without Notice. Last Revised: July 2020
SKH/ SKV – Detailed Options List
MISCELLANEOUS: Option Available Description Option notes
2 SKV/SKH Extended 5 year compressor warranty
This option provides an extended compressor only warranty for an additional 4 years. Shipping costs are not included. (parts only)
3 SKV/SKH Extended 5 year refrigerant circuit warranty
This option provides an extended warranty for an additional 4 years for all refrigeration components including the compressor, the evaporator, the condenser, the TX valve, and the pressure switches. It does not include piping or refrigerant. Shipping costs are not included (parts only).
4 SKV 008-060
Painted cabinet This option provides a painted cabinet for SKV008-060. (standard for SKV070-480)
6 SKV/SKH AcoustigaurdTM Noise-Blok
Noise-Blok is a thin, dense, 2 pound per square foot noise barrier material used to line the inside compressor base of the SKH/V. This flexible, mineral filled sheeting is used in conjunction with the standard acoustic liner on the heat pump base and provides additional sound attenuation.
7.X SKV/SKH Ducted Filter Box Can accommodate 1, 2 or 4” filter and allows return air ducting to heat pump with minimal leakage.
REFRIGERATION: Option Available Description Option notes
10 SKV/SKH Two step scroll This option provides for two stage cooling capability through a two-step, single compressor that provides 30% capacity reduction when operating on first stage. (70% capacity). Internal controls are included to provide two stage operations. A two-stage thermostat is required. This is not available with option 40.
13 SKV 070-480
Tandem scroll set This option provides improved part load efficiency over option 14. This is achieved using tandem compressors with one refrigeration circuit but two stages. The improvement in efficiency results when the system operates one compressor with the full size evaporator and condenser.
14 SKV0 70-100
This option provides dual independent refrigeration circuits for partial redundancy. If an issue should affect one compressor circuit the other circuit is available to operate partial cooling until the unit can be repaired. Dual refrigeration circuits are standard on SKV120-480
15 SKV/SKH Sight glass This option provides a sight glass in the refrigeration circuit. Standard in sizes 070-480
16 SKV/SKH Hot gas bypass
Option provides hot gas bypass for low load situations when partial cooling is required but the resulting compressor operation would create low pressure issues. Hot gas bypass injects hot refrigerant gas directly into the direct expansion distributor inducing a false load on the evaporator, warming it and increasing the suction pressure. Use this option when a two stage compressor is still not enough turn down for the cooling requirements.
CONTROLS: Option Available Description Option notes
20 SKV/SKH Aux heating stage Heating output is tied to aux input. It is used for aux heat in some other part of space.
21 SKV/SKH Condensate overflow protection
This option will provide a solid state condensate sensor that will terminate cooling operation if the drain-pan level rises too high. Condensate overflow alarm changes the state of the alarm lockout relay for remote monitoring.
22 SKV/SKH Set up to 230 V/1 Select this option if the volt units are to operate at 230 volts single phase.
23 SKV/SKH High % outside air control includes: Modulating valve, DAT sensor, and Flex controller
This option is for high percentage of untreated fresh air being introduced through the unit. It provides a discharge air temperature sensor controlling a 3-way modulating valve to maintain a set point discharge air temperature. When the unit is in a fan only call – the modulating heat valve maintains the discharge air temperature at the set point. If there is no call, the modulating valve moves to 50% open allowing water to cycle to maintain a minimum temperature in the coils. Consult with factory. This option is not compatible with demand flow (option 41).
24 SKV/SKH Mount third party DDC
Select this option to have third party DDC controllers mounted on or in the unit. Included is a box to hold the controller and isolation transformer if there is no available space. Alarm signal will be provided to the DDC controller. The controller transmits calls and lockout signals to the onboard heat pump controller. Size of controller box adds to overall dimensions. For special wiring requirements, consult factory.
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PACKAGES: Option Available Description Option notes
33 SKV/SKH VAV control Motor VAV configuration (Option 61V)
Two step compressor (Option 10)
Hot gas bypass (Option 16)
Flex board (Option 32)
Software
Hot water coil in reheat position
34 SKV/SKH VAV control no heating
Motor VAV configuration (Option 61V)
Two step compressor (Option 10)
Hot gas bypass (Option 16)
Flex board (Option 32)
Software
Deleting heating coil
35 SKV/SKH 008-060
Discharge heating control
Modulating valve (Option 53C/D)
Discharge temperature control
Flex board (Option 32)
36 SKV/SKH 008-060
Outside air ventilation unit
Modulating valve (Option 53C/D)
Discharge temperature control
Flex board (Option 32)
Two step compressor (Option 10)
Hot gas bypass (Option 16)
Software
Deleting heating coil
37 SKV/SKH 008-060
Variable airflow outside ventilation unit
Motor VAV configuration (Option 61V)
Modulating valve (Option 53C/D)
Discharge temperature control
Flex board (Option 32)
Two step compressor (Option 10)
Hot gas bypass (Option 16)
Software
Hot water coil in reheat position
WATER SIDE: Option Available Description Option notes
40 SKV/SKH Pump or valve flow control signal
Select this option to provide a 24VAC signal for the control of a valve or a pump (supplied by others) to provide flow only during a heating or cooling call. Not available with option 10. Consult factory.
41 SKV/SKH Demand flow control
This option is required for variable volume pumping systems. This option also provides an auto flow valve which is an automatic throttling valve that controls the amount of water through the unit when it is either heating or cooling.
41A SKV/SKH Demand flow - auto flow valve not included
This option is required for variable volume pumping systems. Auto flow valve is not included with this option.
41H SKV/SKH Demand flow Hays flow control valve
This option is required for variable volume pumping systems. A Hays auto flow valve is used instead of the standard auto flow valve and is used as an automatic throttling valve that controls the amount of water through the unit when it is either heating or cooling.
42 SKV/SKH Auto flow limiting control
This option provides an auto flow valve which is an automatic throttling valve that controls the amount of water through the unit when it is either heating or cooling.
42H SKV/SKH Hays auto flow limiting control
This option provides a Hays auto flow valve to our standard unit. The auto flow valve is an automatic throttling valve that controls the amount of water through the unit when it is either heating or cooling.
44 SKV/SKH Cooling only unit This option provides a water-regulating valve. The unit becomes a demand flow unit. Heating coil is omitted.
45 SKV/SKH FreeCool unit This option provides a controller programmed to allow for non-compressor based cooling if the supply water is sufficiently cool (<45oF). Includes a water-regulating valve. The unit becomes a demand flow unit.
48 SKV/SKH High close off rated valve
This option provides an alternative valve(s) with higher close-off pressure ratings
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WATER SIDE:
Option Available Description Option notes
53C SKV/SKH Modulating heat
valve -
Continuous flow
This option provides a modulating valve for heating with continuous flow. Autoflow valve not
included. Requires a 2-10V signal by others.
53D SKV/SKH Modulating heat
valve - Demand
flow
This option provides a modulating valve for heating with demand flow. Requires a 2-10V signal
by others. Autoflow valve not included.
54C SKV/SKH Dehumidification
control with
constant flow
This option provides the heating coil in the reheat position for dehumidification. Internal controls
are provided but a thermostat/humidistat is required. Thermostat must utilize a third output to
energize dehumidification. Thermostats that activate simultaneously the heat and cool calls to
energize dehumidification will not work. Autoflow valve not included.
54D SKV/SKH Dehumidification
control with
demand flow
This option provides the heating coil in the reheat position for dehumidification. Internal controls
are provided but a thermostat/humidistat is required. Thermostat/humidistat must utilize a third
output to energize dehumidification. Thermostats that activate simultaneously the heat and cool
calls to energize dehumidification will not work. Minimum load required for sizes 008 to 036.
Autoflow valve not included.
59 SKV/SKH 7/8” Condensate
hose
This option provides the unit with a 3/4” condensate hose – swaged on one end to 7/8”.
AIRSIDE: Option Available Description Option notes
60 SKV/SKH Oversized fan motor
This option provides an oversized motor and is available only for the SKV and SKH series of units.
61 SKV/SKH EC Motor (ECM) This option provides an EC motor on direct drive units. Consult factory on details regarding voltage, speed and size requirements.
61E SKV/SKH Constant volume EC motor
Select this option for an EC motor that provides constant volume on direct drive units. Consult factory on details regarding voltage, speed and size requirements. Must choose at the time of order.
61V SKV/SKH Variable volume EC motor – heating only
Select this option for an EC motor that provides variable air volume in heating mode only. Note air volume may be varied in fan only mode as well. A 0-10vdc signal and logic by others. Consult factory for variable air volume in cooling.
62 SKV/SKH Variable Frequency Drive
Select this option for variable frequency drives for the belt drive fans in the 070 thru 480 sizes.
64 SKV/SKH Mixing box with economizer control
Select this option for an economizer package for the Bulldog SKV and SKH heat pumps. Economizer package includes return air fan with EC motor, return air, fresh air and exhaust air dampers and 24V AC actuators in an insulated box as well as Flex controller with LCD display. Economizer relays heat/cool fan calls to heat pump.
65 SKV/SKH High speed fan This option is a single speed fan and allows the heat pump to run on high speed for heat calls, cool calls, and fan only calls. It can provide high CFM capability at all times.
66 SKV/SKH 100% OA package This package includes option 23, a pre filter, and 65 % bag filters, ducted filter box.
68.X SKV/SKH MERV 7 or 8 filters
This option provides MERV 7 or 8 filters as opposed to the standard filters. 1” or 2” thickness options. Order as 68.1 for 1” filter, 68.2 for a 2” filter.
69.X SKV/SKH MERV 13 filters This option provides MERV 13 filters as opposed to the standard filters. 1”, 2”, or 4” thickness options. Order as 69.1 for 1” filter, 69.2 for a 2” filter or 69.4 for 4” filter.
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SKH/SKV Options and Accessories – Piping Schematics
Standard Demand Flow Control (Option 41)
Cooling Only (Option 44) FreeCool (Option 45)
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Dehumidification – Constant Flow (Option 54C) Dehumidification – Constant Flow (Option 54C)
Unit sizes 008-036
Unit sizes 042-480
Dehumidification – Demand Flow (Option 54D) Dehumidification – Demand Flow (Option 54D)
Unit sizes 008-036
Unit sizes 042-480
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SKH/SKV Options and Accessories – Thermostats
MODEL DESCRIPTION
SC2010L
Single stage heat / cool
Single stage heat pump
No Auxiliary Heat
Non-Programmable
Manual Change Over (MCO)
Large display with backlight
SC3010L Single stage heat / cool
Single stage heat pump
No Auxiliary Heat
Programmable
Manual Change Over (MCO)
Large display with backlight
SC4010L Single stage heat / cool
Single stage heat pump
No Auxiliary Heat
Non-Programmable
Automatic / Manual Change Over (ACO/ MCO)
Large display with backlight
SC4811L 2-stage heat / cool
Single or dual stage heat pump
With Auxiliary Heat
Non-Programmable
Automatic / Manual Change Over (ACO/ MCO)
Large display with backlight
SC5010L (ERV Compatible) Single stage heat / cool
Single stage heat pump
No Auxiliary Heat
Programmable
Automatic/ Manual Change Over (ACO/ MCO)
Large display with backlight
SC5811L (ERV Compatible) 2-stage heat / cool
Single or dual stage heat pump
With Auxiliary Heat
Programmable
Automatic/ Manual Change Over (ACO/ MCO)
Large display with backlight
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SKH/SKV Options and Accessories - Hoses and Ball Valves
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© Copyright 2013 CGC Group Inc. Design Manual is Subject to Change without Notice. Last Revised: July 2020
SKH/SKV Guide Specifications
Part 1: General
1.1 The HVAC system is based on BULLDOG Heat Pump System. 1.2 The system will automatically provide the availability of heating or cooling functions 24 hours a day, 365 days a year without need for changeover. 1.3 Model selection and performance shall be in accordance with the schedule on the drawings. 1.4 Mechanical cooling shall be enabled with Entering Condenser Water below 125⁰F and 2 GPM/ton. 1.5 Each unit/chassis shall be pressure tested with Nitrogen on both the refrigerant and fluid (water) circuits followed by a helium leak detection program for both circuits. Units are then attached to the vacuum system for at least 2 hours and monitored. 1.6 Each unit shall be run tested for a minimum of 15 minutes with a water/glycol solution to ensure 100% functionality in all modes of operation. Individual units/chassis shall be self-contained and complete when shipped from the factory. 1.7 Units shall be safety certified and bear a seal of approval from one of UL/ULC/ETL or ESA. All units must be AHRI certified and meet ASHRAE 90.1 minimum standard. 1.8 Manufacturer shall warrant the parts only of each unit for a period of 12 months from the start-up date or 18 months from the unit shipment date whichever occurs first. 1.9 Commissioning of the BULDOG units(s) shall be performed by a CGC trained technician. A commissioning report shall be provided by the commissioning technician for review and approval by the owner’s representative. 1.10 It is the contractor’s responsibility to have the fluid system properly flushed and cleaned prior to commissioning. 1.11 Alternate proposals shall include consideration for equipment space requirements, pipe and equipment sizing, electrical installation impact, operation costs, sound implications and redesign fees.
Part 2: Mechanical Parts
2.1 Housing
2.1.1 The housing of the unit shall be constructed based on a frame and panel principle with removable
panels for maximum service access.
*(OPTIONAL) Painting of exterior panels on SKV008-060.
2.1.2 The unit shall be fabricated with heavy gauge steel with all Interior of cabinet lined with 1/2” acoustic
insulation.
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*(OPTIONAL) Additional acoustical liner shall be used to line the inside compressor base to provide
additional sound attenuation.
2.1.3 The supply air opening shall be complete with discharge duct collar.
2.1.4 The service panels shall be easily removable and sufficiently large to allow access to all components.
2.1.5 The unit shall be provided complete with hanging brackets and rubber isolation.
2.1.6 SKH: The cabinet shall be field convertible from straight through air supply discharge to end supply
air discharge configuration.
SKV: The cabinet shall be configured at the factory in either left or tight return.
2.2 Blower and Motor
2.2.1 The complete blower section including motor shall be easily accessible and removable for service.
2.2.2 The blower shall be statically and dynamically balanced.
2.2.3 The blower is directly driven by a PSC motor that has an integral thermal overload protection for
units up to size 060.
*(OPTIONAL) the fan motor shall be Electronically Commutated (EC).
2.2.4 The blower shall be belt driven by a three phase motor with integral thermal overload protection
for unit sizes 070 and above. The belt drive blower motor fan speed shall be adjustable by means of
variable pitch motor pulley. The fan shall be driven by a single drive belt which is sized for minimum 200%
of the motor horsepower.
*(OPTIONAL) The fan motor shall be equipped with a variable frequency drive (VFD) for sizes 070 and
above.
2.2.5 The fan motor shall be open drip proof on all direct drive types and shall be totally enclosed fan
cooled for belt driven types.
2.3 Filter
2.3.1 The filter chamber shall be an integral part of the system located on return air path and should be
serviceable from the front/ rear of the unit.
2.3.2 The filter shall be standard capacity, 1 inch thick “Disposable” type shipped with unit sizes 008-060
and 2” standard on sizes 070 and above
*(OPTIONAL) MERV 8 & MERV13 filters
*(OPTIONAL) Ducted Filter Box
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2.4 Hydronic Heating Loop
2.4.1 The refrigerant circuit shall not operate in the heating mode.
2.4.2 Heating coil shall be aluminum fin and copper tube construction rated to withstand 300 PSI working
pressure.
*(OPTIONAL) The heating coil can be mounted in the reheat position for dehumidification – Humidistat
by others.
*(OPTIONAL) Modulating valve for heating
*(OPTIONAL) For Cooling Only units, the heating coil can be omitted. This option provides a water-
regulating valve.
*(OPTIONAL) FreeCool units allow for non-compressor based cooling if the supply water is below 450⁰F
Part 3: Refrigeration Parts
3.1 Refrigeration System
3.1.1 The refrigeration circuit shall be available for operation on non-ozone depleting R410a refrigerant.
Refrigeration circuit does not operate in heating mode. Reversing type Heat Pumps must supply a life time
Parts & Labour Warranty on the Reversing Valve.
3.1.2 The refrigeration circuit shall have the following components:
• Thermal Expansion Valve with external equalizer
• Filter dryer
• High pressure cut-out
• High pressure service port
• Low pressure cut-out
• Low pressure service port
• Refrigerant Sight glass on unit sizes 070 and above
*(OPTIONAL) Sight Glass on units up to size 060
3.1.3 The service ports shall be located to facilitate field service with unit in place.
3.1.4 All refrigerant piping shall be of type ACR copper pipe.
3.1.5 The refrigerant circuit and components shall be factory assembled in a sealed, leak and performance
tested, properly charged system.
3.1.6 The sealed refrigerant circuit shall be certified for 600 PSIG working condensing pressure.
3.2 Compressor
3.2.1 The compressor shall be high efficiency sealed hermetic rotary type for sizes 008 – 018 and hermetic
scroll type for sizes 020 and above. Sizes 120 and above are dual scroll compressors.
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*(OPTIONAL) sizes 024 – 060 can be ordered with two-stage hermetic scroll compressors.
*(OPTIONAL) sizes 070 – 100 can be ordered with tandem scroll set or dual refrigeration circuits.
*(OPTIONAL) sizes 120 and up can be ordered with tandem scroll set.
3.2.2 The compressor shall be externally isolated on rubber mounts and connected to refrigerant circuit
with floating piping to minimize sound transmission.
3.2.3 The compressor motor shall have integral thermal overload protection.
3.2.4 The compressor shall not operate in the heating mode.
3.2.5 The Compressor shall be provided with a 5 minute restart delay to avoid compressor short cycling
and low pressure lockout.
3.3 Direct Expansion Evaporator Coil
3.3.1 The refrigerant to air heat exchanger shall be aluminum fin and copper tube construction rated to
withstand 470 PSI refrigerant working pressure.
3.3.2 The coil shall have a maximum face velocity of 500 FPM.
3.3.3 A Stainless Steel insulated condensate drain pan shall be provided under the coil.
3.3.4 Condensate to drain out bottom of drain pan.
3.3.5 External condensate trap is required. Refer to the IOM for details.
3.4 Water Cooled Condenser Module
3.4.1 The condenser shall be high efficiency refrigerant-to-water heat exchanger of copper inner water
tube, minimum ½ “ diameter and steel refrigerant outer shell design rated to withstand 600 PSI refrigerant
working pressure and 300 PSI water pressure.
3.4.2 The connections shall be female pipe thread mounted flush to the cabinet exterior.
*(OPTIONAL) Stainless steel braided flexible Supply/ Return 24” hoses are available upon request.
3.5 Valve Configuration – Factory installed
All Units shall be supplied with a 3 way Valve for continuous flow.
*(OPTIONAL) For variable volume pumping systems, all units shall be supplied with a flow limiting device
and two 2 way control valves (1 for Heating and 1 for Cooling)
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Part 4: Control Systems
4.1 System
4.1.1 The unit shall be complete with a standard microprocessor controlled electronic circuit board.
4.1.2 The Control panel shall be supplied with individual 24 VAC control transformer.
4.1.3 The control board shall have LED indicators displaying thermostat call, unit operation and Alarms.
4.1.4 The control board shall operate with:
• A 24 volt thermostat
• Onboard fuse protection
4.1.5 A remote alarm contact is available for connection to alarm monitor by others – monitored and
wired by others.
4.1.6 BMS override function is available to disable compressor only or disable unit. BMS override and
wiring by others.
*(OPTIONAL) 3rd party controllers supplied by others can be installed and wired in a box outside the unit.
This may change the unit’s overall dimensions.
*(OPTIONAL) Condensate High Level Monitor and alarm is available.
*(OPTIONAL) Different types of Bulldog thermostats are available upon request.
4.2 Alarms
The standard Control Panel shall have the following standard alarms:
• Low Coil Temperature
• High Leaving Water Temperature
• Low Discharge Air Temperature
• Low Refrigerant Pressure
• High Refrigerant Pressure
• High Condensate Level (Sensor OPTIONAL)
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Bulldog Line Card