Grundfos UP 20-45N (150) Hot Water Service Circulator with 20mm Ball Valve Brass Union PN. 95906472

Grundfos UP 20-45N (150) Hot Water Service Circulator with 20mm Ball Valve Brass Union PN. 95906472

Grundfos UP 20-45N domestic Hot Water Service Circulator pump is suitable for domestic Hot Water applications.

This pump has 150mm port to port dimensions. Complete with 20mm brass ball valve pump unions.

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.

The pump is characterized by:

• Ceramic shaft and radial bearings.
• Carbon axial bearing.
• Stainless steel rotor can and bearing plate.
• Corrosion-resistant impeller, Composite, PES/PP.
• Stainless steel pump housing.
• The motor is a 1-phase motor. No additional motor protection is required
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