Data Sheet for Product

[Cylinder / Valve Assemblies – 2-1/2” Discharge Port] Sinorix
®
6622
s Industry, Inc.
Building Technologies Division
s
Data Sheet
Fire Safety Products
Sinorix
®
Engineered Fire Suppression Systems
Cylinder / Valve Assemblies – 2-1/2” [6.4 cm.] Discharge Port
(Includes: Cylinder-Mounting Straps / Brackets; Top-Plug Adapter; Liquid-Level Indicator & Low-Pressure Switch)
Models CPY-375, CPY-560
Product Overview
Models CPY-375, CPY-560 are filled as shown:
Model
Cylinder
Size
Max. Fill at
70 LB/FT
3
Min. Fill at
30 LB/FT
3
CPY-375
375 Lbs.
375 Lbs.
162 Lbs.
CPY-560
560 Lbs.
560 Lbs.
240 Lbs.
Models CPY-375 and CPY-560 can be filled
with HFC-227ea suppression agent or with
3M™ Novec™ 1230 Fire Protection Fluid.
Models CPY-375 and CPY-560 are pressurized
with nitrogen to 360 psig at 70°F (21.1°C), and
are manufactured, tested and marked in
accordance with D.O.T. specifications:
4BA500 or 4BW500 for the various sizes.
All cylinder and valve assemblies are furnished
with an internal siphon tube. Cylinders must
be mounted in the vertical position.
Specifications
The size 375 and 560 lbs. cylinders use a
2-1/2–inch (6.4 cm.) outlet. These valves
are pressure-seated, and designed for
high-flow rates to meet the rapid
discharge time specified in NFPA 2001.
All valve assemblies have:
 Brass body
 Brass piston with resilient seat
 Safety-disc assembly
 Pressure gauge
 Pressure-releasing, pilot-check assembly for
manual and pressure actuation, which relieves
the pressure above the piston, and permits
the piston to travel upward
 Optional electronic solenoid on the valve,
which relieves the pressure above the piston,
and permits the piston to travel upward
•
For use with Sinorix 227 and Sinorix 1230
• High-flow-rate valve
• 2-1/2 inch, discharge-port valve assembly
• Manual, electric or pressure operated
• Low-pressure monitoring switch
• Wall-mounting brackets included
• Liquid-level indicator
• UL 2166 Listed & ULC Listed
FM Approved
ARCHITECT AND ENGINEER SPECIFICATIONS
CPY-375
CPY-560