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- UPS pumps constitute a complete range of 3-speed circulator pumps, available both in 50 and 60 Hz. The pumps can be used in both open and closed systems. UPS pumps are of the canned-rotor type, i.e. pump and motor form an integral unit without a shaft seal and with only two gaskets for sealing. The bearings are lubricated by the pumped liquid.
Grundfos VersaFlo® Circulator Pump, Canned Rotor, Series: UPS, 50.8 gpm, 26.25 ft Maximum Head, 480 W, 230 V, 2.18 to 2.24 A, 60 Hz, 145 psi Maximum, 3450 rpm Motor, AISI 304 Stainless Steel Impeller, 140 deg F, IPX4D, Ceramic Radial/Carbon Thrust Bearing, 11-15/16 in W x 13-1/2 in H
- Maintenance-free
- Low noise and low energy
- Complete range and wide range of accessories
- Stainless steel rotor can, bearing plate and rotor cladding
- Aluminum alloy stator housing
- Stator with built-in thermal switch
- Non-electronically controlled circulator pumps for domestic building with speed control
- 1-1/2 in Non ANSI 2 bolt with (2) 1/2 in Dia holes
- Flange pipe connection
- Cast iron pump housing
- Large stator
- 3 speeds
- 85905590 1-Phase Motor
- Voltage Rating230 vBearing TypeCeramic Radial/Carbon ThrustEnclosure TypeIPX4DFrequency Rating60 HzImpeller TypeAISI 304 Stainless SteelManufacturerGrundfosManufacturer #96402763Maximum Head26.25 ftMaximum Pressure145 psiMotor Speed3450SeriesUPSTemperature Rating140 deg FTypeCanned Rotor