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ULFM Water Flow Detector/Water Flow Switch TEWASPRAY Brand

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US$ 29.9 - 39.9 MOQ: 50 Pieces
Key Specifications
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Brand Name:
TEWASPRAY
Place of Origin:
China
Model Number:
WFAR series
Payment & Shipping
Payment Methods:
Port of Shipment:
SHANGHAI
Delivery Detail:
15 days
Brand Name TEWASPRAY
Place of Origin China
Model Number WFAR series

The WFAR water flow indicators shall be installed on system piping as designated on the drawing and/or as specified herein. Water flow indicators shall mount on any clear pipe span of the appropriate normal size, either a horizontal or vertical pipe. The indicators shall have a sensitivity in the range of 4-10 gallons per minute and a static pressure rating up to 450psi for 2”-8” (50mm thru 200mm) pipes. The indicator shall respond to water flow in the specified direction after a preset time delay that is field adjustable. The retard structure shall be a sealed mechanical pneumatic unit with visual time delay adjustment.

 


Rating Pressure:   
Up to 450PSI (3.1MPa)
Flow Sensitivity: 4-10GPM (15.0-37.5L/min)
Maximum Surge: 18FPS (5.5m/s)
Contact Ratings:  Two sets of SPDT (Form C)

10.1Amps at 125/250 VAC

2.0Amps at 24 VDC
Enclosure Rating:   NEMA 4- suitable for indoor/outdoor use
Conduit Entrances:  Two opening for 1/2" conduit

One open, one knock-out type
Compatible Pipe:   Steel water pipe, schedule 10 through 40
Service Use:  Automatic Sprinkler: NFPA-13

One or Two Family Dwelling: NFPA-13D

Residential Occupancies up to 4 stories: NFPA-13R

National Fire Alarm Code: NFPA-72
Warranty:   3 Years

 

 

 

 

Product Tags: Potter Flow Switch , flow switch , water flow detector , Water Flow Detector VSR , Zone Control Valve

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Verified Business License
Business Type
Manufacturer
Year Established
2018
Annual Export Value
Below US$1 Million
Port of Shipment
Shanghai

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