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The POTTER ROEMER 300VSFR pipe flow switch detects water flow in sprinkler systems, transmitting an electrical impulse to activate alarms. It minimizes false alarms with an adjustable pneumatic retard feature settable from 0 to 70 seconds. The tamper-proof red switch housing includes a flow paddle and is suitable for steel and copper pipes. It is UL Listed.
Detects water flow, minimizes false alarms, and features an adjustable retard setting.
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