Dwyer Flow Switch from Almeg Controls

Dwyer Flow SwitchExplosion Proof U.L. CSA Listed

Designed to detect flow or no flow in pipes with diameters from 1/2" to 2" Dia.

The flow switch is supplied with a full length paddle and is trimmed at the time of installation to the required flow rate.  

The flow profile is engraved on the paddle. The flow switch is SPDT equipped and is capable of switching in either direction. 

Other models available.

Operating Range 

Fitting Size

1/2"  NPT c/w 3/4" NPT Facing Up
Paddle  Stainless Steel
Body Brass or Stainless Steel
Temperature 125 deg. C  Max - 200 deg. C
Maximum Pressure 1900 psi
Switch Rating SPDT 5A 125 VAC