Grundfos UPS circulator pumps are designed for 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 nameplate | CUL |
| Model | C |
| MATERIALS | |
|---|---|
| Pump housing | Cast iron |
| EN-JL1040 | |
| ASTM 35 B – 40 B | |
| Impeller | Stainless steel |
| DIN W.-Nr. 1.4301 | |
| 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 |
| Port-to-port length | 482 mm |
| LIQUID | |
|---|---|
| Pumped liquid | Water |
| Liquid temperature range | -10 .. 120 °C |
| Selected liquid temperature | 60 °C |
| 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 |
| R | 15.6 – 20.6 ohm |
| CONTROLS | |
|---|---|
| Relay | without relay |
| Pos term box | 1.30H |
| OTHERS | |
|---|---|
| Net weight | 41.7 kg |
| Gross weight | 40.8 kg |
| Shipping volume | 0.098 m³ |
10405 NW 37th TERR DORAL, FL 33178 
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