UPMS 20-78 F Circulator Pump (92603117) 319143-194 The ZSR series interfaces with

The ZSR series interfaces with low voltage thermostats

reinforced hoses

and millivolt heating systems

Comes with (4) 1/2" Fittings (HSFIT12COMPEX)

UPMS 20-78 F Circulator Pump (92603117) 319143-194 The ZSR series interfaces withHigh Efficiency ECM 3 Speed Circulator Pump Voltage: 115V (60 Hz) Horsepower: 1 20 HP Max Flow Rate: 13. 6 GPM (Max capacity Q: 16 GPM) Max Head: 25. 6 feet Max Pressure: 175 PSI Fluid Temperature Range: Up to 230F Connection Type: Flanged x Flanged Housing Material: Cast Iron Notable Features Variable Speed ECM Motor: Provides high energy efficiency and adjusts dynamically to system demands. Self Venting: Built in venting abilities help eliminate air