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CE Standard HVAC Controls Products Water Flow Sensor Switch Adjustable

CE Standard HVAC Controls Products Water Flow Sensor Switch Adjustable

CE Standard HVAC Controls Products Water Flow Sensor Switch Adjustable

Product Details:

Place of Origin: JIANGSU
Brand Name: SAIKO
Certification: CE
Model Number: SK-WFS

Payment & Shipping Terms:

Minimum Order Quantity: 50PCS
Price: Negotiation
Packaging Details: Each Water flow switch is packed in paper box.
Delivery Time: 5 workdays
Payment Terms: T/T, Western Union
Supply Ability: 50000PCS/Month
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Detailed Product Description
Name: Paddle Type Flow Switch Standard: CE
Model: WFS25 Max.Pressure Od Fluid: 10 Bar

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

Contact Details
Nanjing Saiko Controls Co.Ltd

Contact Person: James Zhang

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