The RD13 Riser (with NPT connectors) is constructed from Listed CPVC products suitable for fire sprinkler services subject to the limitations and installation requirements of Flameguard CPVC pipe and Spears CPVC fittings. The RD13 Riser incorporates a VSR-SG flow switch, gauge, and drain/test valve. The VSR-SG flow switch is equipped with union connection to facilitate the installation and removal of the switch in confined spaces.
Also known as: RD13112
Technical Specifications:
- Service Pressure: 175 PSI (12,07 BAR) - UL
- Flow Sensitivity Range for Signal: 4-10 GPM (15-38 LPM) - UL
- Maximum Surge: 18 FPS (5.5 m/s)
- Contact Ratings: Two sets of SPDT (Form C), 10.0 Amps at 125/250VAC, 2.0 Amps at 30VDC Resistive10 mAmps min. at 24VDC Resistive, 10 m Amps min. at 24V DC
- Environmental Limitations: Temperature range: 40F-120F (4.5C-49C)-UL
- Conduit Entrances: Two knockouts provided for 1/2 conduit
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