Grundfos 96654373 UPS53-55/57F Cast Iron Circulator Pump 3/4 HP 115V

UPS 53-55/57 F
The pump is of the canned rotor type, i.e. pump and motor form an integral unit without shaft seal and with only two gaskets for sealing. The bearings are lubricatd by the pumped liquid.

In order to avoid problems in connection with disposal, great importance has been attached to using as few different materials as possible. The pump is characterized by:

• 3 speed motor.
• Ceramic radial bearings.
• Carbon axial bearing.
• Stainless steel rotor can, bearing plate and rotor cladding.
• Aluminium alloy stator housing.
• Cast iron pump housing.
• Stator with built-in thermal switch.