Description
The Kidde Fire Systems 1040 cu. in. capacity Nitrogen Pilot Cylinder is factory charged to 1800 PSIG (124 bar) with dry nitrogen and is designed for use as a pilot cylinder or siren driver cylinder. The cylinder valve is a 5/8- inch bore design and is fitted with a contents pressure gauge. The valve is designed to accept the full range of Kidde Fire Systems control heads (excluding the stackable electric control head, P/N 82-486500-010) and either the plain nut discharge head (P/N WK-872450- 000) or the grooved nut discharge head (P/N 81-872442- 000). The valve also contains a schrader port allowing installation of pressure supervisory switch P/N 85- 111540-001 or 85-111540-100 (ATEX).
The cylinder is supplied with two additional labels that can be applied to the main cylinder label to indicate its function in a system. The first optional ‘add-on’ label is applied when the cylinder is being used in a two-stage actuation system, the second optional label is applied when the cylinder is being used as a siren driver.
