Ansul INERGEN User Manual

ANSUL INCORPORATED, ONE STANTON STREET, MARINETTE, WI 54143-2542 715-735-7411 Form No. F-2001263 ©2001 Ansul Incorporated Litho in U.S.A.
System Components
UL EX-4510 12-1-01 Page 1-15
Description
The valve Flexible Discharge Bend (Part No. 427082) is a
5/8 in. (1.59 cm) I.D. extra-heavy flexible hose which con-
nects the valve discharge outlet to the fixed piping or head-
er manifold. The discharge bend has a special female
thread for connecting to the valve outlet and a male 1/2 in.
NPT thread for connecting to the fixed piping or manifold.
The discharge bend will withstand a pressure of 9000 psi
(621 bar). Its flexible connection allows for easy alignment
of multiple cylinder banks to fixed piping. Each bend has a
built-in check valve that prevents loss of agent should the
system discharge while any cylinder is removed.
The equivalent length of this hose is equal to 18 ft. (5.5 m)
of 1/2 in. Sch. 40 pipe.
ANSUL and INERGEN are trademarks of Ansul Incorporated or its affiliates.
Flexible Discharge Bend
Shipping Assembly
Part No. Description
427082 Flexible discharge bend
842430 Washer
Thread Size/Type
Component Material Valve End Manifold End Approvals
5/8 in. Flexible SAE 100 R2 Special to 1/2 in. NPT Male UL Listed (EX-4510)
Discharge Bend Type AT mate with
CV90 and
CV-98 Valve
18 7/8 IN.
(47.9 cm)
MANIFOLD/END
000658
1/2 IN. NPT
MALE COUPLING
FEMALE ADAPTOR
(BRASS)
VALVE END
CHECK
WASHER
SWAGE ON
ANSUL
®
®

Ansul INERGEN Specifications

General

Agent	INERGEN
Components	Nitrogen, Argon, Carbon Dioxide
Agent Composition	52% Nitrogen, 40% Argon, 8% Carbon Dioxide
Storage	High-pressure cylinders
Cylinder Material	Steel
Application	Total flooding fire suppression
Design Concentration	34.2% - 50% (depending on fuel type)
Storage Pressure	3000 psi (207 bar)
Environmental Impact	Zero ozone depletion potential, no global warming potential
Safety	Safe for use in occupied spaces when design concentration is maintained
Extinguishing Mechanism	Oxygen reduction to below combustion level
Approvals	UL, FM
Cylinder Sizes	Various sizes
Discharge Time	Typically less than 60 seconds
Typical Applications	Data centers, telecommunications, museums, archives