Description
Grundfos pumps offer the pinnacle of reliability and performance for a large variety of water circulation applications. From home hydronic circulation to large-scale commercial water movement, Grundfos has a pump that will provide years of trouble-free service. The UPS53-55/57F is a three-speed circulator with a wet-rotor fluid movement design. Solid cast iron construction guarantees years of reliable performance with minimal maintenance needs, while hardwire electrical connection design allows the pump to tap directly into your home's electrical supply.
Specs:
| INSTALLATION: | ||
| Maximum ambient temperature: | 104 °F | |
| Ambient max at 176°F liquid: | 176 °F | |
| Maximum operating pressure: | 145.04 psi | |
| Flange standard: | USA Threaded | |
| Type of connection: | F | |
| Pipe connection: | GF 53 | |
| Pressure stage: | 145 ps | |
| Port-to-port length: | 11 7/8 in |
| ELECTRICAL DATA: | ||
| Max. power input: | 610 W | |
| Main frequency: | 60 Hz | |
| Rated voltage: | 3 x 208-230 V | |
| Current in speed 3: | 1.92 A | |
| Capacitor size - run: | 10 µF/180 V | |
| Number of poles: | 2 | |
| Insulation class (IEC 85): | F | |
Features:
- Durable Cast Iron Construction: The Grundfos UPS53-55/57F is crafted from cast iron, which gives the pump both an extended lifespan and protection against corrosion.
- Whisper Quiet Operation: The UPS53-55/57F pump runs quiet even at high flow levels, ensuring the pump won't distract you from your work or disrupt your sleep.
- Resilient Wet-Rotor Fluid Movement: The wet rotor design of the UPS53-55/57F lends integrity to both the motor and the rotor itself, providing exceptional longevity to any hydronic system the pump is a part of.
