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Unit installs into a 1″ reducing tee or weld-a-let etc
The 1801 Pump Control uses the original 45325-A except it has been improved with our patented Spoked Orifice which creates laminar flow to increase flow set point accuracy and enhance the self-cleaning ability of the flow switch during operation
the flow set point is lowest
x 1/2″ I
Piston Flow Switch Liquid / Water / Oil - SST (Stainless Steel) - 1900 Series Flow Indicator Unit installs into a 1″Standard flow calibration is in water @ 70F with lead wires up. Calibrated on increasing flow. Temperature effect on flow settings: water calibration, slight change; oil varies with viscosity. Set point accuracy will change slightly in other than calibrated position. Optional aluminum housings with SST trim are stocked. Consult factory. Optional mounting holes available. Consult factory. Also available: leads in different lengths, cable, terminated
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