30.22_Compresor de Aire.pdf
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PRODUCT DESCRIPTION The Series 7C7 Air Maintenance/Compressor assembly consists of a riser-mounted compressor,
Series 757P Air Maintenance Device and flexible hoses for installation. It is designed to ensure the
valve system can achieve operational air pressure within 30 minutes of discharge, in accordance with
NFPA 13 requirements (7.2.6.2.2).
The Series 757P Air Maintenance Device is UL Listed and FM Approved.
The Series 7C7 Assembly is available with 1/6, 1/3 and horsepower compressors depending upon thesystem requirements.
For FireLock NXT Series 768 Dry Valves, Series 769 Deluge and Preaction Valves,
Series 764 Alternate Valves.
Note: The Series 7C7 Air Maintenance/Compressor Assembly is designed for systems that do
not require an accelerator to achieve the required system pressure performance. If an
accelerator is required, a tank-mounted compressor with a regulated air maintenance device
should be used.
COMPRESSOR CAPACITIES
The engineer/system designer is responsible for sizing the compressor so that the entire
system is charged to the required air pressure within NFPA guidelines (30 minutes). DO
NOT oversize the compressor to provide more airflow. An oversized compressor will slow
down or possibly prevent valve operation.
Hp
NominalAC
Voltage/Hz(+/- 10%)
Pressurepsi/Bar
TimeMinutes
CapacityWITH
AutoVentgallons/m3
CapacityWITHOUTAutoVent
gallons/m3AmpDraw
008
075 275 2. Amps
.2 0.7 .
008
075 525
4.4 Amps
.2 .4 2.0
220508
00 25
.2 0. 0.9
220508
0450 0
.2 .7 2.5
22008
070 400
.5.2 .4
2 0508
00 70
. Amps.2 2.5 2.5
2 008
0780 80
..2 .0
NOTE: Reer to the charts on the ollowing pages or minimum requiredfll capacities to psi0.9 Bar. Low air alarms will clear at psi0.9 Bar. Inaddition, these charts contain higher capacities to 8 psi.2 Bar that are notshown in the table above.
30.22_1
Air Maintenance/Compressor AssemblySERIES 7C7
30.22FIRE PROTECTION PRODUCTS DEVICES
JOB/OWNER CONTRACTOR ENGINEER
System No. ______________________________ Submitted By ____________________________ Spec Sect _______________ Para ___________
Location ________________________________ Date ___________________________________ Approved _______________________________
Date ___________________________________
www.victaulic.com
VICTAULIC IS A REGISTERED TRADEMARK OF VICTAULIC COMPANY. 2010VICTAULIC COMPANY. ALL RIGHTS RESERVED.
REV_F
SERIES 7C7
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ASSEMBLY DIMENSIONS
Series 7C7 - 1/3HP Compressor
Pipe Size A B C D
4.5 5.00 .55 5.8
2 4.78 5.00 .55 5.8
2 & 7. 5.04 5.00 .55 5.8
5. 5.00 .55 5.8
4 5.88 5.00 .55 5.8
& 5.5 .98 5.00 .55 5.8
8 8.02 5.00 .55 5.8
Series 7C7 - 1/3HP Compressor Series 7C7 - 1/6HP Compressor
Series 7C7 - 1/6HP Compressor
Pipe Size A B C D
4.5 4.0 .55 5.8
2 4.78 4.0 .55 5.8
2 & 7. 5.04 4.0 .55 5.8
5. 4.0 .55 5.8
4 5.88 4.0 .55 5.8
& 5.5 .98 4.0 .55 5.8
8 8.02 4.0 .55 5.8
A
B
C
D
A
B
C
DD
A
B
C
Series 7C7 - 1/2HP Compressor
Pipe Size A B C D
4.5 4.8 .55 5.54
2 4.77 4.8 .55 5.54
2 & 7. 5.0 4.8 .55 5.54
5. 4.8 .55 5.54
4 5.94 4.8 .55 5.54
& 5.5 .98 4.8 .55 5.54
8 8.0 4.8 .55 5.54
Series 7C7 - 1/2HP Compressor
30.22
30.22_2
FIRE PROTECTION PRODUCTS DEVICES
Air Maintenance/Compressor Assembly
www.victaulic.com
VICTAULIC IS A REGISTERED TRADEMARK OF VICTAULIC COMPANY. 2010 VICTAULIC COMPANY. ALL RIGHTS RESERVED.
REV_F
SERIES 7C7
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7/29/2019 30.22_Compresor de Aire.pdf
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ASSEMBLY PERFORMANCE (1/2 HP Compressor)
- For use with FireLock NXT Series 768 Dry, Series 764 Alternate wet/dry and 769 Deluge and Preaction systems.
18 psi
13 psi
System Size (gallons)
Time(minutes)
Estimated Time to Reach Various Pressures -Series 7C7 with 1/2-hp (110 VAC, 50 Hz) Compressor and Auto Vent
0
5
10
15
20
25
30
35
40
50 100 150 200 250 300 350 400 450 500 550 600 650 700 750 800 850 900 950 1000
45
50
18 psi
13 psi
System Size (gallons)
Time(minutes)
Estimated Time to Reach Various Pressures -Series 7C7 with 1/2-hp (110 VAC, 60-Hz) Compressor and Auto Vent
0
5
10
15
20
25
30
35
40
50 100 150 200 250 300 350 400 450 500 550 600 650 700 750 800 850 900 950 1000 1050 1100 1150 1200
0
10
20
30
40
50 18 psi
13 psi
System Size (gallons)
Time(minutes)
Estimated Time to Reach Various Pressures -Series 7C7 with 1/2-hp (110 VAC, 50 Hz) Compressor and No Auto Vent
50 100 150 200 250 300 350 400 450 500 550 600 650 700 750 800 850 900 950 1000 1050 1100
0
10
20
30
40
50
18 psi
13 psi
System Size (gallons)
Time(minutes)
Estimated Time to Reach Various Pressures -Series 7C7 with 1/2-hp (110 VAC, 60 Hz) Compressor and No Auto Vent
25 75 125 175 225 275 325 375 425 475 525 575 625 675 725 775 825 875 925 975 1025 1075 1125 1175 1225
30.22
30.22_3
FIRE PROTECTION PRODUCTS DEVICES
Air Maintenance/Compressor Assembly
www.victaulic.com
VICTAULIC IS A REGISTERED TRADEMARK OF VICTAULIC COMPANY. 2010 VICTAULIC COMPANY. ALL RIGHTS RESERVED.
REV_F
SERIES 7C7
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ASSEMBLY PERFORMANCE (1/3 HP Compressor)
- For use with FireLock NXT Series 768 Dry, Series 764 Alternate wet/dry and 769 Deluge and Preaction systems.
0
10
20
30
40
50
60
System Size (cubic meters)
Tim
e(minutes)
0.6 1.0 1.4 1.80.2 2.2 2.6 3.0
1.2 Bar 0.9 Bar
Estimated Time to Reach Various Pressures - 220-volt OptionSeries 7C7 with 1/3-hp (220-240 VAC, 50-Hz) Compressor and Auto Vent
0
10
20
30
40
50
60
System Size (cubic meters)
Time(minutes)
0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0 2.2 2.4 2.6 2.8
1.2 Bar
0.9 Bar
Estimated Time to Reach Various Pressures - 220-volt OptionSeries 7C7 with 1/3-hp (220-240 VAC, 60-Hz) Compressor and Auto Vent
0
10
20
30
40
50
60
70
Estimated Time to Reach Various Pressures - 220-volt OptionSeries 7C7 with 1/3-hp (220 - 240 VAC, 50 Hz) Compressor and No AutoVent
Tim
e(minutes)
System Size/Volume (cubic meters)
0 0.5 1.0 1.5 2.0 2.5 3.0
1.2Bar
0.9Bar
0
10
20
30
40
50
60
Estimated Time to Reach Various Pressures - 220-volt OptionSeries 7C7 with 1/3-hp (220 - 240 VAC, 60 Hz) Compressor and No Auto Vent
0 0.5 1.0 1.5 2.0 2.5 3.0
Time(minutes)
System Size/Volume (cubic meters)
1.2Bar
0.9Bar
0
10
20
30
40
50
60
System Size (Gallons)
Time(Minutes)
50 100 150 200 250 300 350 400 450 500 550 600 650 700 750
Estimated Time to Reach Various Pressures -Series 7C7 with 1/3-hp (110 VAC) Compressor and Auto Vent
13 psi
18 psi
50 100 150 200 250 300 350 400 450 500 550 600 650 700 7500
10
20
3018 psi 13 psi
Estimated Time to Reach Various Pressures -Series 7C7 with 1/3-hp (110 VAC) Compressor and No Auto Vent
System Size (gallons)
Time(minutes)
NOTE: Reer to the ollowing page or charts relecting the 220-volt -hp option.
30.22
30.22_4
FIRE PROTECTION PRODUCTS DEVICES
Air Maintenance/Compressor Assembly
www.victaulic.com
VICTAULIC IS A REGISTERED TRADEMARK OF VICTAULIC COMPANY. 2010 VICTAULIC COMPANY. ALL RIGHTS RESERVED.
REV_F
SERIES 7C7
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0
10
20
30
40
50
60
70
System Size (Gallons)
Time(Minutes)
50 100 150 200 250 300 350 400
Estimated Time to Reach Various Pressures -Series 7C7 with 1/6-hp (110 VAC) Compressor and Auto Vent
13 psi
18 psi
50 100 150 200 250 300 350 4000
10
20
3018 psi 13 psi
Estimated Time to Reach Various Pressures -Series 7C7 with 1/6-hp ( 110 VAC) Compressor and No AutoVent
System Size (gallons)
Time(minutes)
ASSEMBLY PERFORMANCE (1/6 HP Compressor)
- For use with FireLock NXT Series 768 Dry, Series 764 Alternate wet/dry and 769 Deluge and Preaction systems.
30.22
30.22_5
FIRE PROTECTION PRODUCTS DEVICES
Air Maintenance/Compressor Assembly
www.victaulic.com
VICTAULIC IS A REGISTERED TRADEMARK OF VICTAULIC COMPANY. 2010 VICTAULIC COMPANY. ALL RIGHTS RESERVED.
REV_F
SERIES 7C7
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ExPLODED VIEW DRAWING -
SERIES 7C7 AIR MAINTENANCE COMPRESSOR ASSEMBLY WITH 1/2-HP COMPRESSOR
1
4
23
6
142
3
10
7
14
11
To Actuator
Trim
9
8
5
15
1925
24
18
16
17
12
13
20
21
22
26
Bill of Materials
Item Qty. Description
1 1 Compressor
2 1 Mounting Bracket
3 1 Series 757P Air Maintenance Trim Assembly with Pressure Switch
4 1 Stainless Steel Braided Flex Hose (-inch NPT Male x Female)
5 2 Split Hanger for -inch Pipe
6 2 Hose Clamp
7 1 Close Nipple (-inch NPT)
8 3 Close Nipple (-inch NPT)
9 3 90 Female Elbow (-inch NPT)
10 2 Hex-Head Bolt ( - 16 x -inch Long)
11 4 Lock Washer ( inch)
12 2 Lock Washer ( inch)
13 4 Hex Nut ( - 20 UNC)
14 2 Straight Conduit Connector (-inch)15 1 Liquid-Tight Conduit ( inch x 9 inches Long)
16 1 14 AWG, 3-Strand Cable (25 inches Long)
17 3 #8 U-Style Wire Connector
18 1 Identication Tag
19 1 Compressor Air Intake Filter
20 1 Nipple (-inch NPT x 10 inches Long)
21 1 Nipple (-inch NPT x 4 inches Long)
22 1 Union (-inch NPT)
23 1 Reducing Bell (-inch NPT x -inch NPT)
24 1 14 AWG Grounded Cord with Plug (5 feet Long)*
25 1 Strain Relief Connector*
26 1 Identication Label*
* NOTE: Items 24 - 26 apply only to the CSA version
Exaggerated for Clarity
30.22
30.22_6
FIRE PROTECTION PRODUCTS DEVICES
Air Maintenance/Compressor Assembly
www.victaulic.com
VICTAULIC IS A REGISTERED TRADEMARK OF VICTAULIC COMPANY. 2010 VICTAULIC COMPANY. ALL RIGHTS RESERVED.
REV_F
SERIES 7C7
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WARNING
Thisproductmustbe installedbyanexperienced,trainedinstaller,
inaccordancewiththeinstructionsprovidedwitheachvalve.These
instructions contain important information.
Failuretofollowtheseinstructionsmayresultinseriouspersonalinjury,
propertydamage,orvalveleakage.
Ifyouneedadditionalcopiesofthisproductliteratureorthevalve
installationinstructions,orifyouhaveanyquestionsaboutthesafe
installationanduseofthisdevice,contactVictaulicCompany,P.O.
Box31,Easton,PA18044-0031USA,Telephone:001-610-559-3300.
WARNING
WARRANTY Refer to the Warranty section of the current Price List or contact Victaulic for details.
This product shall be manufactured by Victaulic or to Victaulic specifications. All products to be
installed in accordance with current Victaulic installation/assembly instructions. Victaulic reserves the
right to change product specifications, designs and standard equipment without notice and without
incurring obligations.
NOTE
ELECTRICAL INFORMATION
DANGER
Onlyqualifiedelectriciansshouldconnect
incomingpowertotheSeries7C7Air
Maintenance/Compressor Assembly.
Toreducetheriskofelectricshock,check
theelectricalsourceforpropergrounding.
Failuretofollowtheseinstructionscouldresultin
deathorseriouspersonalinjury.
Ground
Connection
ELECTRICAL CONNECTION
LINE LOAD LINELOAD
L1 L2
L 1 T 1 T 2 L 2
T 1 T 2
MOTOR
INCOMING POWER SUPPLY(REFERENCE COMPRESSOR
DATA PLATE)
NOTE: NEMA Enclosure - intended only or indoor use
Only qualified electricians should make the connection to theincoming power supply. All wiring shall be completed in accordance
with requirements of the local authority having jurisdiction and any
applicable electrical codes.
30.22
Air Maintenance/Compressor Assembly
30.22FIRE PROTECTION PRODUCTS DEVICES
For complete contact information, visit www.victaulic.com
30.224847REV F UPDATED 08/2010
VICTAULIC IS A REGISTERED TRADEMARK OF VICTAULIC COMPANY. 2010 VICTAULIC COMPANY. ALL RIGHTS RESERVED.
SERIES 7C7