Grundfos UPS circulator pumps are designed for the circulation of liquids in heating and air-conditioning systems and are also used for central and district heating systems. The UPS pumps provide reliable and maintenance-free operation as well as a low noise level and energy consumption. Suitable for: Commercial air conditioning, Commercial heating, Commercial hot water recirculation, District cooling, District heating, Domestic heating, Cooling, Industrial boiler systems, & Industrial heating.
TECHNICAL: Speed no: 2, Head max: 160 dm, Approvals on the nameplate: CUL, and Model: C.
MATERIALS: Pump housing: Cast iron, EN-JL1040, ASTM 35 B – 40 B, Impeller: Stainless steel, DIN W.-Nr. 1.4301, and AISI 304.
INSTALLATION: Range of ambient temperature: 0 .. 40 °C, Maximum operating pressure: 10 bar, Flange standard: ANSI, Type of connection: F, Pipe connection: GF 80, Pressure rating: 145 psi, and Port-to-port length: 482 mm.
LIQUID: Pumped liquid: Water, Liquid temperature range: -10 .. 120 °C, Selected liquid temperature: 60 °C, and Density: 983.2 kg/m³.
ELECTRICAL DATA: Power input in speed 2: 1550 W, Max. power input: 2050 W, Mains frequency: 60 Hz, Rated voltage: 3 x 460 V, Current in speed 2: 2.1 A, Current in speed 3: 3.18 A, Cos phi in speed 2: 0.93, Cos phi: 0.81, Enclosure class (IEC 34-5): X4D, Insulation class (IEC 85): H, Motor protec: CONTACT, Thermal protec: external, and R 15.6 – 20.6 ohm.
CONTROLS: Relay: without relay, Pos term box: 1.30H, Net weight: 41.7 kg, Gross weight: 40.8 kg, and Shipping volume: 0.098 m³.