ProtectionGrade IP54

Media Temperature  -20~93âÂÂÂ??ÂÂÂ??

EnvironmentalTemperature -20~71âÂÂÂ??ÂÂÂ??

Max Voltage  250V AC

Max Current  3A

Max Static Pressure  10/16/20Bar..

Metering Substances  Oil, Water (If specialsubstances, please declare)

Max Pressure  25bar  (30bar could becustom-made)

Main Materials  Brass or StainlessSteel

WFS11 Series is D-P Flow Switchwith single adjustable setpoint. The adjustable set pointdifferential pressure switch could be calibrated directly bymanufacturer according to customer’s requirement, and printed thecalibrated value on the label of product, so user needs notreadjust in the field. The OEM customer could calibrate byprofessional instrument according to the differential pressurerequired by equipment, and ACOL could provide relevantservice.

WFS14 Series is D-P Flow Switchwith double adjustable setpoint. In order to meet variousrequirements of customers, ACOL also developed the adjustabledouble setpoints DP switch for upper-lower limit control ofdifferential pressure. And if choose the local indicator, it couldbe applied to control the water cooled evaporator and condenser inHVAC system, the more or less flow of other heat exchanger, and lowflow of heat exchanger due to scaling or dirty jamming, which hasincomparable advantages than target flowswitch.