Description
The Grundfos UPS53-55/57F is a high-performance, three-speed circulator pump with a wet-rotor design for reliable and quiet operation. Its cast iron construction ensures durability, while a hardwired connection integrates seamlessly into your system.
Features
- Durable cast iron construction
- Quiet operation at all speeds
- Efficient wet-rotor fluid movement design
Specs
- Max Ambient Temp: 104°F
- Max Temp at 176°F Liquid: 176°F
- Max Operating Pressure: 145 psi
- Connection Type: F, GF 53 Threaded
- Port-to-Port Length: 11 7/8"
- Power Input: 610 W
- Voltage: 3 x 208–230 V
- Frequency: 60 Hz
- Current (Speed 3): 1.92 A
- Capacitor: 10 µF / 180 V
- Poles: 2
- Insulation Class: F
