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CE Standard HVAC Controls Products Water Flow Sensor Switch Adjustable

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CE Standard HVAC Controls Products Water Flow Sensor Switch Adjustable

Brand Name : SAIKO

Model Number : SK-WFS

Place of Origin : JIANGSU

MOQ : 50PCS

Price : Negotiation

Payment Terms : T/T, Western Union

Supply Ability : 50000PCS/Month

Delivery Time : 5 workdays

Packaging Details : Each Water flow switch is packed in paper box.

Certification : CE

name : paddle type flow switch

standard : CE

Model : WFS25

Max.Pressure od Fluid : 10 Bar

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Water Flow Switch

This is an independently mounted water flow sensing device that makes or breaks an electrical circuit when flow stops or starts.

Application: WFS Liquid Switches are Single-Pole-Double-Throw(SPDT) flow switches that are used in liquid lines carrying water, ethylene glycol,or other liquid not classified as hazardous.They can be wired to energize one device or powered from the same source when liquid flow wither exceeds or drops below the set flow rate.

Specifications

Model WFS25
Max.Pressure od Fluid 10 Bar
Temperature of Fluid Min. 4ºC
Max. 120ºC
Ambient Temperature 120ºC
Adjust Mode Adjust with the adjusting screws under the cover
Connecting Mode with Water Pipe 1''Piping Screw Thread
Flow Rate See the Above Rate Sheet
Materials Casing and Cover Stretching Steel Sheet
Connecting Pipe Brass
Internal Components Brass and Phosphor Bronze
Water Valve Phosphor Bronze
Rated Current, Voltage 15(8)A,220V AC

1'' 11/4'' 11/2'' 2'' 21/2'' 3'' 4''* 5''* 6''* 8''*
Minimum Flow increase 1.0 1.3 1.7 3.1 4.1 6.2 15 28 43 85
1-3 close - - - - - - 8.5 13 17 47
Flow decrease 0.6 0.8 1.1 2.2 2.8 4.3 11 23 36 73
1-2 close 6 9 12 39
Maximum Flow increase 2.0 3.0 4.4 6.6 7.8 12 29 56 85 173
1-3 close 18 27 33 94
Flow decrease 1.9 2.8 4.1 6.1 7.3 11.4 28 53 82 116
1-2 close (15) (23) (43)
17 25 31 91

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