Echuan Hydraulic
Echuan Hydraulic Machinery Co., Ltd.
No. 53 Shuikou Avenue, Huizhou, Guangdong, China
Tel +86-752-2399772 · WhatsApp +86-13422935851
[email protected] · www.echuan-hydraulic.com
Product Data Sheet

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Product Description

3S SFS-20 Flow Switch

The 3S SFS-20 is a highly reliable paddle-type water flow switch designed for accurate flow monitoring in various industrial and commercial piping systems. Featuring a Single Pole Double Throw (SPDT) microswitch design, it ensures precise control and signaling for your fluid management needs. The unit is built with a sturdy PVC cover, a robust stainless steel internal frame and paddles, along with a durable brass threaded process connection. CE certified for quality and safety, the SFS-20 is engineered to withstand demanding environments, making it an ideal choice for HVAC, water treatment, and fluid control applications.

Technical Specifications:

  • Brand: 3S

  • Model: SFS-20

  • Switch Type: Paddle-type, SPDT design

  • Maximum Pressure: 1.6 MPa

  • Max Liquid Temperature: 150°C

  • Max Ambient Temperature: 80°C

  • Insulation Resistance: 1000 MΩ

  • Materials: PVC cover, stainless steel internal frame & paddles, brass threaded connection

  • Pipe Compatibility: Available in 5 sizes (1″ to larger pipes)

  • Certification: CE Certified

3S SFS-20 Flow Switch Description

3S SFS-20 Flow Switch

Ensure precise fluid monitoring with the 3S SFS-20 Paddle Water Flow Switch. Featuring an SPDT design, 1.6 MPa max pressure, and CE certification, this durable stainless steel and brass flow switch is perfect for industrial HVAC and water systems.

Brand3S
ModelSFS-20
Part No.1074487288333
CategoryElectrical
Linkhttps://www.echuan-hydraulic.com/product/3s-sfs-20-flow-switch
Request a quote: [email protected] · WhatsApp +86-13422935851 · Tel +86-752-2399772
All brand names and model numbers are the property of their respective manufacturers and are used for identification only. Pictures are for reference; confirm specifications before ordering.