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1800/1801 Maintenance
confine and protect the lead wires
The switch is rated for 20 watts and is a SPST switch
Standard flow set points available to 6
the electrical of the state switches
Piston Flow Switch Liquid / Water / Oil or Gas / Air - SST (Stainless Steel) - 1600 Series Junction Box 1800/1801 MaintenanceProduct Notes 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; gas, slight change. Set point accuracy will change slightly in other than calibrated position. Model 1600 Series Liquid or Gas Piston Flow Switch is UL recognized with a SPST reed switch rated pilot duty 20 VA 120 240 VAC, 174 F. Relays for higher
