The Stenner dry contact Flow Switch is compatible with Econ FP pump for either PVC tee or copper pipe installation. The flow switch for PVC or copper are both a two wire, paddle style with glass fiber reinforced plastic construction. Spring fatigue is eliminated by a magnetic force to reset the paddle.
A separate wiring harness is supplied with the Econ FP pump for easy connection to the dry contact flow switch. The flow switch for PVC includes a glue-in adapter for easy mounting to a standard PVC slip fit tee. The flow switch for copper has an adapter for soldering to copper pipe.
The nominal activation points are based on installation into a Spears 3/4" or 1" Schedule 80 PVC tee or an industry standard, smooth 3/4" or 1" copper pipe. The activation points are 1.2 gallons per minute for 3/4" and 1.9 gallons per minute for the 1" flow switch.
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