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Description
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-speed pump, 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 male union 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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Manuals (2)
Specs
Connection Size:

1"

Max Pressure (PSI):

145

Power Supply:

115V

Temperature Range (F):

40°F to 212°F

Material:

Brass

Includes:

Grundfos 25-55U Alpha Pump

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