System Components
UL EX-4510 2-1-12 Page 1-19
REV. 3
Description
The pressure trip is connected to the actuation or discharge
line of an INERGEN
® system. By either pneumatic or man-
ual actuation, the pressure trip can release spring or weight
powered devices to close doors and windows, open fuel
dump valves, close fire dampers or close fuel supply
valves. The pressure trip is constructed of brass with two
1/4 in. NPT fittings for connection to discharge or actuation
lines. The link on the pressure switch is released either
pneumatically, by agent discharge pressure; or manually,
by use of the pull ring. The link then releases the device
which performs the auxiliary functions.
Note: Operating pressure must be a minimum of 75 psi
(5.2 bar) with a maximum load of 70 lb (31.8 kg).
Pressure Trip
Shipping Assembly
Part No. Description
805156 Pressure trip
Component Material Thread Size/Type Approvals
Pressure Trip Brass 1/4 in. NPT Female UL Listed (EX-4510); Listed for use
with FM Approved systems
3 3/4 IN.
(9.5 cm)
1/4 IN. NPT
000452
3 IN.
(7.6 cm)
ANSUL
®
Copyright © 2012 Tyco Fire Products LP.
All rights reserved.
Form No. F-9323-04
One Stanton Street +1-715-735-7411
Marinette, WI 54143-2542 www.ansul.com
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