Part Number: 423250
Material: Aluminium (Body), Stainless Steel (Roller)
Thread Size/Type: 1/2 in. (Use with EMT)
Weight (lbs): 0.3
Part Description: The corner pulley is required on an INERGEN® system whenever a mechanical release pull cable run involves a change in direction. Corner pulleys are installed as part of the cable housing (pipe or conduit) and provide 90° direction changes with minimal force loss and no induced kinking. This type is made of die cast aluminum, has a ball bearing roller, and uses compression fittings for 1/2 in. EMT connections.

Part Number: 41542
Weight (lbs): 2
Part Description: A pulley elbow may be attached directly to the back of the pull box, if necessary, to provide immediate changes in pull cable direction. With this option, the pull box can be extended an additional 3 1/2 in. (8.9 cm) from the mounting surface by using support legs attached to the back of the pull box (one set for latched door type, two sets for break glass type).tes forward for use when the glass is broken. A 3/8 in. female NPT opening is provided at the back of each enclosure for connection of the cable housing.

Part Number: 41527
Material: Brass (Break Glass Window Pull Box)
Weight (lbs): 10
Part Description: The second type has a break glass window and a spring mounted handle which rotates forward for use when the glass is broken. A 3/8 in. female NPT opening is provided at the back of each enclosure for connection of the cable housing.

Part Number: 45062
Material: Brass (Latch Door Pull Box)
Weight (lbs): 2
Part Description: The pull box on an INERGEN® system is used to provide mechanical release of the system from a manually operated remote station. The latched door type has a solid cast brass door which must be opened to reach the pull handle. A 3/8 in. female NPT opening is provided at the back of each enclosure for connection of the cable housing.

Part Number: 426170
Material: Brass (Valve), Steel (Accumulator)
Weight (lbs): 30
Part Description: The time delay assembly uses INERGEN® pressure to power the factory-set delay mechanism. Install the assembly in the discharge piping, either directly after the control (pilot) cylinder or further along the piping. The assembly is reversible to accommodate right and left hand configurations and will operate in any mounting orientation. After the discharge is complete, pressure in the assembly slowly returns to normal and closes the time delay valve.

Part Number: 32338
Weight (lbs): 0.3
Part Description: Male Straight Connector (7/16-20 x 1/4 in. NPT)

Part Number: 31810
Weight (lbs): 0.1
Part Description: Male Elbow (7/16-20 x 1/4 in. NPT)

Part Number: 31809
Material: Stainless Steel (Stainless Steel Hose)
Thread Size: Female 7/16-20 (Both ends)
Weight (lbs): 0.2
Part Description: The Stainless Steel Actuation Hose, 16 in. (40.6 cm) is used to connect the actuation line flared tees between each agent tank. The hose has the same thread, 7/16-20, as the flared tees. The actuation hose allows flexibility between the rigid actuation piping and the tank valve.

Part Number: 5156
Material: Brass
Thread Size/Type: 1/4 in. NPT Female
Weight (lbs): 1,1
Part Description: By either pneumatic or manual 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.