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Quick Details

  • Place of Origin: Shanghai, China (Mainland)
  • Brand Name: ACOL or OEM
  • Model Number: WFS10
  • Media Type: water , gas,oil
  • Operating Temperature: -20~93℃
  • Product name: McQuay chiller differential pressure water flow swith price
  • Model No.: WFS10
  • Switch: 10A(max), 125/250VAC
  • Max. static pressure: 10 bar (20 bar for customer-made)
  • Pressure connection: 1/4"SAE(7/16"-20UNF),G1/4"NPT for optional
  • Output: one SPDT dry contact output, one or two for optional factory set
  • Protection class: IP65
  • Electrical connection: DIN 43650 /direct connect(105℃ resistance
  • Max. pressure difference: 5 bar
  • Media temperature range: -20℃~93℃

Packaging & Delivery

Packaging Details Carton box or as customer need
Delivery Time stock or 3 working days
Product Description

McQuay chiller differential pressure water flow swith price 

Model No.:WFS10
Screw type :AA , BB , BA
Max. pressure difference :5 bar
Set point repeatability tolerance: ±1%
Set point :

single fixed


Set point parameters
Model Set pointHystersis



Packaging & Shipping


Our Services

  24 hours online service
     - Enquiry will be replied in 2 hours.
     - Three years warranty. We're professional in this product for 14 years .
     - Lead time is very quick , stock or no more than 5 working days .

Company Information

ACOL (Shanghai) Online Controls Co., Ltd.

Since 2002

1.Manufacturer of developing HVAC system control products

2.Set R & D, production, sales, technical services in one of the specialized high-tech company .

3.Aiming at the application of HVAC systems , putting forward a comprehensive system solutions to meet customers demand, developing and providing professional flow control solutions in HVAC system:

Antifreeze solutions for heat exchanger of Small ,Medium and Large chillers

Protection solutions of low pressure drop water flow for heat pump systems

Anti-corrosion water flow protection solutions for Pool heat pumps

Solutions for Closed expansion water systems

Control energy-saving solutions for Medium and large central air-conditioning

Control solutions for Hydraulic module engine room of heat pumps

The solutions of differential pressure , bypass ,energy-saving for Residential central air conditioning

The solutions of control for Air systems

4. Export to more than 90 countries in Oceania , Europe , Middle East , Southeast Asia , America, Africa


 How many years have you been in this area ?

14 years professional manaufactuer.

How about the lead time ?

Very quick , stock or no more than 5 working days .

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China (Mainland) | Manufacturer, Trading Company
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Supplier's Trade Assurance Limit: US $30,000
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