POTTER VSR-4eBayProduct Overview The Potter VSR 4 is a vane type waterflow switch designed for wet sprinkler systems, providing reliable detection of water movement for fire alarm signaling. UL Listed, FM Approved, and compliant with NFPA standards, the VSR 4 is suitable for steel pipe schedules 1040, ranging from 2" to 8" (50200 mm). The device is equipped with two SPDT snap action switches and an adjustable pneumatic retard, which activates when flow reaches 10

power supply/battery charger and numerous additional features

The 5552 operates within a nominal frequency response range of 400-14

Break-glass

It offers six field selectable candela settings from 15 to 185 cd and uses high efficiency LED technology to keep current draw low

electrical

AMBER LENS ONLY KIT

WG4 signals also mount to suitable surface boxes served by race- ways

The VLP is classed as a “Very Early Warning Smoke Detector”

Type FIRE DETECTION

TrueAlarm sensor bases contain integral addressable electronics that constantly monitor the status of the detachable photoelectric or heat sensors

eBay Gamewell-FCI MCS-PTIR - Same Day Shipping (SEALED)

designed to protect industrial applications and harsh environments of up to 2000 m2 (21