WebALARM SWITCH WITH RETARD UL, CUL and CSFM Listed, FM Approved, LPCB Approved, For CE Marked (EN12259-5) / VdS Approved model use VSR-EU Service Pressure: 450 PSI … WebThe VSR may also be used as a sectional waterflow detector on large systems. The VSR contains two single pole, double throw, snap action switches and an adjustable, instantly …

Potter VSR Flow Switches PDF Switch Fire Sprinkler System

WebVSR-F. VANE TYPE WATERFLOW ALARM SWITCH WITH RETARD UL, ULC and CSFM Listed, FM and LPCB Approved, NYMEA Accepted, CE Marked Service Pressure: Up to 450 PSI (31 BAR) Minimum Flow Rate for Alarm: 10 GPM (38 LPM) Maximum Surge: 18 FPS (5,5 m/s) Contact Ratings: Two sets of SPDT (Form C) 15.0 Amps at 125/250VAC 2.0 Amps at … WebPotter Amseco VSR-4 Vane Type Waterflow Alarm Switch with Retard, 4" Pipe Size (Replaces VSR-F) Also known as: VSR4, PL-VSR4; The Potter Amseco VSR-4 is a vane type waterow switch for use on wet sprinkler systems. It is UL Listed and FM Approved for use on steel pipe; schedules 10 through 40, size 4" (50 mm thru 200 mm). The VSR-4 may also be … g a mckevett books at target

POTTER VSR-4 4" WATER FLOW SWITCH (WFD40) - Tokopedia

Web25 Jan 2011 · This item: POTTER ELECTRIC SIGNAL VSR6 Potter VSR-F Sprinkler Flow Switch ... 6. $215.91. In stock. Usually ships within 4 to 5 days. Ships from and sold by … WebPotterVSR-AT Flow Switch. The model VSR-AT is an electronic vane type waterflow switch for use on wet sprinkler systems. It is UL Listed and FM Approved for use on steel pipe schedules 10 thru 40 sizes 2” thru 8”. See ordering Information chart. The VSR-AT may also be used as a sectional waterflow detector on large systems. Web9 Dec 2015 · The VSR contains two single pole, double throw, snap action switches and an adjustable, instantly recycling pneumatic retard. The switches are actuated when a flow of 10 GPM (38 LPM) or more ... g a moto