Potter Electric 1144410 vsr-10 10 Inch Flow Switch

Product Description

The Potter Electric 1144410 VSR-10 is a vane type waterflow switch designed for use on wet sprinkler systems. It is UL and CUL Listed for use on steel pipe, schedules 10 through 40. The switch 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 occurs downstream of the device.

• 0-90 second field replaceable time delay retard
• Easy to read retard time delay adjustment knob
• Weatherproof and UV resistant

Product Highlights

Vane type waterflow switch for wet sprinkler systems with adjustable pneumatic retard and two SPDT contacts.

Product Information

Standard Information

• Brand: POTTER ELECTRIC
• Manufacturer Part Number: 1144410
• Country of Origin: USA

Technical Specifications

• Device Type: WATER SWITCH
• VEN Product No: VSR-10
• Vendor Description: POTTER SIGNAL 1144410 VSR (VSR-F) 10IN VANE TYpE WATERFLOW ALARM SWITCH WITH RETARD
• Vendor Short Name: POTTER
• Manufacturer: Potter Electric Signal Company, LLC
• Brand: Potter
• Condition: New
• Model Number: VSR-10
• Item Number: 1144410
• Nominal Pipe Size: 10 in (DN250)
• Pipe O.D.: 10.75 in (273.0 mm)
• Service Pressure: 450 PSI (31 BAR)
• Flow Sensitivity: 4–10 GPM (15–38 LPM)
• Maximum Surge: 18 FPS (5.5 m/s)
• Electrical Ratings (per SPDT switch): Two Form C contacts • 10 A at 125/250 VAC • 2 A at 30 VDC resistive • 10 mA minimum at 24 VDC
• NEMA: 4 / IP54 enclosure with factory gasket
• Temperature Range: 40°F to 120°F (4.5°C to 49°C)
• Application: Fire Protection
• Brand Model Compatibility: VSR-10
• FM Approved: No
• Fitting Size 1: 10 in
• Fitting Sizes: 10 in
• Flow Rate: 10 gpm
• Lettering: CAUTION, WARNING
• Product Type: Water Flow Switch
• UL Listed: Yes
• UPC: 785192015956
• Volts: 125/250V