Circulation pump Grundfos UPS 25-40 180

The circulation pump for household heating systems Grundfos UPS 25-40 is intended for use in heating and hot water supply systems, as well as for hot water supply in private houses. The pump is equipped with an electric motor with a wet rotor and a protected stator, without packing seals, with two sealing rings. The bearings are lubricated by the pumped liquid. Characteristics of the pump: - ceramic shaft and radial bearings; - graphite axial bearing; - the rotor sleeve and support bearing are made of stainless steel; - corrosion-resistant impeller, Composite; - the pump body is made of cast iron; - 1-phase electric motor that does not require additional protection.