Grundfos UPS 15-58 FRC circulator pump for radiant floor

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. Speed no: The pump has 3-step speed selector.

The pump is characterized by:

• 115V/60Hz
• Fixed flanges
• Ceramic shaft and radial bearings.
• Carbon axial bearing.
• Stainless steel rotor can and bearing plate.

Impeller: * Corrosion-resistant impeller, Composite, PES.
Pump housing: * Cast iron pump housing.

Phase: The motor is a 1-phase motor.
No additional motor protection is required.

Liquid:
Pumped liquid: Water
Liquid temperature range: 2 .. 110 °C
Selected liquid temperature: 60 °C
Density: 983.2 kg/m³

Technical:
Approvals on nameplate: UL, CSA

Materials:
Pump housing: Cast iron
EN-JL1030
ASTM 30 B
Impeller: Composite, PES