The 167 Series Hydromixer Provides A Modulating Three-Point Floating Type Non-Spring Return Motorized Three-Way Mixing Valve To Regulate The Fluid Temperature In Heating And Air Conditioning Systems In Response To A Separately-Sourced Outdoor Reset Controller. It Comes Complete With Onboard Three-Speed Or Variable-Speedpump, Motorized Three-Way Mixing Valve, Check Valve, Supply And Return Temperature Gauges, Secondary Circuit Shut-Off Ball Valves And Pre-Formed Insulation Shell. Versions Are Available With Either The Three-Speed Grundfos Ups 15-58 Pump Or The Variable-Speed Alpha 25-55U Pump.
The Unit Can Be Ordered With Supply Flow And Pump On The Right Or Left Side. The Adjustable Differential Pressure By-Pass Valve, Code 519600 And Wall Bracket Code 165001 Are Optional. The Unit Comes With Maleunion Connections Which Require Separately Purchased, 1 Inch Sweat Or Npt, Top Outlet And Bottom Inlet Fitting Kits.
Motorized Temperature Mixing Unit With Insulation. Three-Point Floating 24 Vac Actuator For Use With Separately-Sourced Outdoor Reset Controller.Grundfos Ups 15-58 Three Speed Pump. Grundfos Alpha 25-55U Pump.Temperature Gauges. Shut-Off Ball Valves. Male Union Connections.
- Max Working Pressure: 145 Psi.
- Primary Inlet Temperature Range: 40-212°F
- Power Supply: 115 V 50/60 Hz.
- Valve Actuator: 24 Vac
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