Vehicle Compressors FK50 / 830, 980 - BockBock Kältemaschinen GmbH – 11.02.2009 At a glance The...
Transcript of Vehicle Compressors FK50 / 830, 980 - BockBock Kältemaschinen GmbH – 11.02.2009 At a glance The...
1Bock Kältemaschinen GmbH – 11.02.2009
PRODUCT INFORMATIONFK50 / 830, 980
Extension of production programme displacement in the levels 830 and 980 cm3
Vehicle Compressors FK50 / 830, 980
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PRODUCT INFORMATIONFK50 / 830, 980
Bock Kältemaschinen GmbH – 11.02.2009
At a glance
The bock vehicle compressor:The reliable core of every bus air conditioning system
Compact, light, powerful and reliable.
This is how in the 60s, the success story of Bock‘s FK series vehicle compressors began. It is a story which has not been outdone when it comes to innovation and technology at the highest level of quality available.
Whether in bus or railway air conditioning systems, transportation cooling, or in other mobile cooling applications, Bock FK compressors are the worldwide specialists.
We offer you a unique range of compressors in four basic models in two, four and six cylinder designs with a total of 16 displace-ment levels and depending on the application range, different design variants. In addition, we have numerous ways of adapting the compressor to your individual requirements.On the following pages you will find all the information on the latest stage of development FK50 size.
Come and talk to us, our competent team will be pleased to advise you.
Type key
¹) X = Ester oil filling (HFC refrigerant, e.g. R134a, R407C)
²) K = specially for air conditioning N = for air conditioning or normal cooling
FK X 50 / 980 KSeries
Ester oil filling ¹)
Size
Swept volume
Design ²)
K specially for air conditioning, N for air conditioning or normal cooling,TK specially for deep freezing.
Type Levels of displacement [cm³]
PossibleDesign variants
FK20 120, 145, 170 K, N, TK
FK30 235, 275, 325 K, N, TK
FK40 390, 470, 560, 655 K, N, TK
FK50 460, 555, 660, 775 K, N, TK
FK50 NEW! 830, 980 K, N
In addition for electrical operation, (i.e. railway air conditioning) we have an interesting selection of compressors from our semi-hermetic programme. For other requirements, please ask us.
Models available
3Bock Kältemaschinen GmbH – 11.02.2009
PRODUCT INFORMATIONFK50 / 830, 980
Limits of application R134a
Notes
Limits of application
Compressor operation is possible within the examples in the diagram showing the limitations of use. The meaning of the surfaces marked in colour are to be observed. Limiting areas should not be selected for layout or continuous operating points.
Performance data
Performance specifications for the R134a are based on 20°C suction gas temperatures without liquid subcooling. Compressor speed 1450 rpm. The values can be stated to judge the overall performance at other speed with the help of the calculation factors below.
Preliminary data – Subject to change without notice.
Speed range:
N Design 500 - 3000 rpm (max speed 3500 rpm)
K Design 500 - 3500 rpm
Maximum permissible operating pressure (HP): 28 bar
Unlimited application area
reduced suction gas temperature
Condensing temperature [°C]
Evaporating temperature [°C]
Suction gas temperature [°C]
Suction gas overheating [K]
0
0,2
0,4
0,6
0,8
1
1,2
1,4
1,6
1,8
2
2,2
2,4
500 750 1000 1250 1500 1750 2000 2250 2500 2750 3000 3250 3500
Fakt
or -
Fact
or
Compressor speed (rpm)
Qo=0,07936279986941+0,00057979970328*n+0,00000005264858*n²-0,00000000002001*n³Pw=-0,04235348567865+0,00065270350626*n+0,00000004023586*n²-0,00000000000807*n³
SF23.09.2005
0,0
0,2
0,4
0,6
0,8
1,0
1,2
1,4
1,6
1,8
2,0
2,2
2,4
500 750 1000 1250 1500 1750 2000 2250 2500 2750 3000 3250 3500
Verdichterdrehzahl ( 1/min)
Fakt
or
Kälteleistung Qo Antriebsleistung PwCooling capacity Qo
Power required P
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PRODUCT INFORMATIONFK50 / 830, 980
Bock Kältemaschinen GmbH – 11.02.2009
R134a Performance data 1450 rpm
Type Cooling capacity [W] Power P [kW]•
Q0
Evaporating temperature °C15 12,5 10 5 0 -5 -10 -15
FKX50/830 N
FKX50/830 K
Q PQPQPQPQP
FKX50/980 N
FKX50/980 K
Q PQPQPQPQP
Cond.Temp.
°C
30
40
50
60
70
30
40
50
60
70
69133 63194 57636 47606 38926 31477 25144 198086,40 6,74 7,00 7,26 7,24 6,99 6,57 6,0261668 56269 51225 42145 34309 27601 21904 170999,20 9,29 9,31 9,15 8,76 8,19 7,51 6,7653991 49141 44620 36507 29533 23583 18538 1428211,66 11,53 11,34 10,79 10,07 9,23 8,33 7,4146161 41869 37879 30749 24654 19479 15104 1141313,78 13,44 13,06 12,16 11,16 10,08 9,01 7,9738235 34508 31058 24929 19730 15346 11658 855015,53 15,01 14,45 13,26 12,01 10,75 9,53 8,4281175 74192 67663 55889 45709 36976 29545 232727,54 7,93 8,21 8,51 8,49 8,20 7,71 7,0772420 66072 60145 49486 40297 32433 25748 2009810,80 10,90 10,91 10,71 10,26 9,61 8,82 7,9463408 57703 52390 42865 34688 27713 21794 1678713,68 13,52 13,28 12,64 11,80 10,83 9,78 8,7154208 49158 44468 36098 28953 22887 17754 1341116,17 15,76 15,30 14,25 13,08 11,83 10,58 9,3744893 40507 36451 29256 23162 18025 13699 1004018,24 17,62 16,95 15,55 14,08 12,61 11,19 9,89
Performance data at 1450 rpmBased on 20°C suction gas temperature without liquid subcooling
reduced suction gas temperature
5Bock Kältemaschinen GmbH – 11.02.2009
PRODUCT INFORMATIONFK50 / 830, 980
Limits of application
Type Cooling capacity [W] Power P [kW]•
Q0
Evaporating temperature °C15 12,5 10 5 0 -5 -10 -15
FKX50/830 N
FKX50/830 K
FKX50/980 N
FKX50/980 K
Q PQPQPQPQPQ P
Cond.Temp.
°C
30
40
50
30
40
50
97448 89219 81521 67628 55599 45259 36437 289609,61 10,17 10,59 11,06 11,08 10,76 10,16 9,3886978 79505 72526 59961 49111 39803 31864 2512214,24 14,39 14,43 14,20 13,62 12,78 11,77 10,6776101 69409 63173 51984 42362 34133 27126 2116818,26 18,05 17,74 16,89 15,79 14,53 13,19 11,85
114388 104740 95712 79413 65292 53148 42782 3399311,30 11,96 12,44 12,98 13,00 12,61 11,91 11,00102124 93359 85170 70423 57681 46744 37413 2948816,71 16,89 16,94 16,66 15,98 15,00 13,81 12,5289369 81517 74199 61062 49759 40090 31854 2485221,41 21,17 20,81 19,83 18,54 17,07 15,49 13,92
1450 rpm
R407C
Notes
Limits of application
Compressor operation is possible within the examples in the diagram showing the limitations of use. The meaning of the surfaces marked in colour are to be observed. Limiting areas should not be selected for layout or continuous operating points.
Performance data
Performance specifications for the R407C are based on 20°C suction gas temperature without liquid subcooling. Compressor speed 1450 rpm.The values can be stated to judge the overall performance at other speed with the help of the calculation factors below.
Preliminary data – Subject to change without notice.
Speed range:
N Design 500 - 2600 rpm
K Design 500 - 3500 rpm
Maximum permissible operating pressure (HP): 28 bar
Unlimited application area
reduced suction gas temperature
Condensing temperature [°C]
Evaporating temperature [°C]
Suction gas temperature [°C]
Suction gas overheating [K]
0
0,2
0,4
0,6
0,8
1
1,2
1,4
1,6
1,8
2
2,2
2,4
500 750 1000 1250 1500 1750 2000 2250 2500 2750 3000 3250 3500
Fakt
or -
Fact
or
Compressor speed (rpm)
Qo=0,07936279986941+0,00057979970328*n+0,00000005264858*n²-0,00000000002001*n³Pw=-0,04235348567865+0,00065270350626*n+0,00000004023586*n²-0,00000000000807*n³
SF23.09.2005
0,0
0,2
0,4
0,6
0,8
1,0
1,2
1,4
1,6
1,8
2,0
2,2
2,4
500 750 1000 1250 1500 1750 2000 2250 2500 2750 3000 3250 3500
Verdichterdrehzahl ( 1/min)
Fakt
or
Kälteleistung Qo Antriebsleistung PwCooling capacity Qo
Power required P
Performance data at 1450 rpmBased on 20°C suction gas temperature without liquid subcooling
Performance dataR407C
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PRODUCT INFORMATIONFK50 / 830, 980
Bock Kältemaschinen GmbH – 11.02.2009
Technical data
The technical data are the same for the various design variants K and N.In the data concerning the type of compressor, these additions are not taken into account.
For additional technical data see Bock software
TypeNumber of Cyl.
Swept volume
cm³
Displ. volume
(1450 rpm )
m³/h
Weight
kg
Discharge line DV
mm | Inches
Suction line SV
mm | Inches
Oil filling
Ltr.
FK50 /830FK50 /980
66
831975
72,384,9
4342
35 | 13/8 35 | 13/8
2x35 | 13/8
2x35 | 13/8
2,62,6
Connections
Dimensions
FK50
( )= K-Design Dimensions in mm
FK50/830 K FK50/980 K FK50/830 N FK50/980 N
F/MG
A1A
C/E
L SV
K
D
SV1
DV
H
ca. 370 (375)
ca.
33
5
30
81
45
255
112.5
4x ø13
13
5 4x
M1
0 L
Kø
21
0
133
109
ca. 430
190 85
356
G112,5
255
109
133 190ca. 430
85
8xM86xM8
28
50
Ø1
48
h8
Ø1
30
Ø9
0 Ø0
11
Ø4
0
Ø7
2
M2
1
54100
1:5
A5x9 DIN 6888
Lecköl-Ablass Schlauch
ca.370 (375) 356
4x Ø13
A1
C/E
L
SV1
DV
BX
B1
SV
D
H
K
A
30
81
45
13
5
4x
M1
0 Ø
21
0
ca
. 3
35
F/M
X
Y
View XShaft end
G112,5
255
109
133 190ca. 430
85
8xM86xM8
28
50
Ø1
48
h8
Ø1
30
Ø9
0 Ø0
11
Ø4
0
Ø7
2
M2
1
54100
1:5
A5x9 DIN 6888
Lecköl-Ablass Schlauch
ca.370 (375) 356
4x Ø13
A1
C/E
L
SV1
DV
BX
B1
SV
D
H
K
A
30
81
45
13
5
4x
M1
0 Ø
21
0
ca
. 3
35
F/M
X
Y
View Y8x M8 Ø 130
6x M8 Ø 72
Ø 1
48
h8
Ø 1
10
Ø 9
0
Ø 4
0
2
A5x9 DIN 6888
M12x28
1:5
50
54
74
100 oil tube
7Bock Kältemaschinen GmbH – 11.02.2009
PRODUCT INFORMATIONFK50 / 830, 980
Connections
Connections FK50 / 830, 980
SV Suction line
DV Discharge linesee technical data
A Suction side connection
not lockable1/8" NPTF
A1 Suction side connection
lockable7/16" UNF
B Discharge side connection
not lockable1/8" NPTF
B1 Discharge side connection
lockable7/16" UNF
C Oil pressure safety switch
connection OIL1/8" NPTF
D Oil pressure safety switch
connection LP1/8" NPTF
E Oil pressure gauge
connection1/8" NPTF
F Oil drain M22 x 1,5
G Optional connection
oil sump heating•¹)
H Oil charge plug M22 x 1,5
K Sight glass2 x
11/8"-18 UNEF
L Connection thermal
protection thermostat1/8" NPTF
M Oil filter M22 x 1,5
SV1 Optional connection
suction valve •
• Option available
¹) No connection available as standard. Available on request (Connection M22 x 1,5)
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PRODUCT INFORMATIONFK50 / 830, 980
Bock Kältemaschinen GmbH – 11.02.2009
Scope of delivery
The accessories are the same for the various levels of displacement and the design variants K and N. In the data concerning the type of compressor, these additions are not taken into account.
¹) Only the selected design variant is contained in the scope of supply.
FK scope of delivery FK50 / 830, 980
Open piston compressor in a light alumininium construction,with suction and discharge valves
Six cylinder, cylinder arrangement in W •Integrated oil collecting system for the shaft seal, hose drain design
Seat front bearing flange
Fastening possibility for electromagnetic clutch
Possible design variants ¹)
K Design
N Design
Oil filling:FK: FUCHS Reniso SP 46FKX: FUCHS Reniso Triton SE 55
Two sight glasses
Compressor safety valve
Inert gas charge
9Bock Kältemaschinen GmbH – 11.02.2009
PRODUCT INFORMATIONFK50 / 830, 980
Accessory FK FK50 / 830, 980
24 V DC, 8 W capacity regulator: 1-2 capacity regulators = 66 / 33 % residual capacity ¹)
Electromagnetic clutch 24 V DC LA 26.02, Ø 203 mm, 2 x SPB, power requirement 62 W ¹)²)
Compressor flywheel (three-spoke, grey cast iron) Ø 210 mm, 3 x SPA
Oil sump heater 24 V DC, 80 W ¹)
Thermal protection thermostat (bimetal tracer)
Intermediate flange for changing the position of the shut-off valves. ²)
Oval flange, height 15, 25, 34, 46, 62 oder 75 mm
¹) other voltages on request²) other designs on request
Accessory
The accessories are the same for the various levels of displacement and the design variants K and N. In the data concerning the type of compressor, these additions are not taken into account.
1
2
3
4
5
6
1 2 3
4 5 6
10
PRODUCT INFORMATIONFK50 / 830, 980
Bock Kältemaschinen GmbH – 11.02.2009
Notes
11Bock Kältemaschinen GmbH – 11.02.2009
PRODUCT INFORMATIONFK50 / 830, 980
Notes
12
PRODUCT INFORMATIONFK50 / 830, 980
Bock Kältemaschinen GmbH – 11.02.2009
Bock Kältemaschinen GmbHBenzstraße 7 D-72636 FrickenhausenTelefon +49 7022 9454-0Telefax +49 7022 [email protected]
Art.Nr. 96110-02.09-GbSubject to change without notice