Specifications:
Grundfos UPS 50-60/2 F 280 Three Speed, Cast Iron Hot Water Circulator – 96402055
The pump is of the canned rotor type, i.e. pump and motor form an integral unit without shaft seal and with only two gaskets for sealing. The bearings are lubricatd by the pumped liquid.
In order to avoid problems in connection with disposal, great importance has been attached to using as few different materials as possible. The pump is characterized by:
The motor is a 3-phase motor.
The pump is supplied with a standard module in the terminal box. The standard module is to be connected to the mains supply via external contactor.
Suitable for
| Max Power Unit | 235W |
| Mains Frequency | 50Hz |
| Rated Voltage | 3 x 400-415 V |
| Pumped Liquid | Water |
| Liquid Temperature Range | -10 to 120°C |
| Rated Flow | 15.5 m³/h |
| Rated Head | 4.05 meters |
| Pump Housing | Cast Iron |
| Impeller | Stainless Steel |
| Port to Port length | 250mm |
| Type of Connection | DIN |
| Size of Connection | DN50 |
Grundfos UPS 50-60/2 F 280 single-speed circulator pumps are designed for heating systems, while the three-speed Grundfos UPS 50-60/2 F 280 circulator pumps are used in central and district heating system while also being suitable for mixing loops in large systems. Both pumps provide reliable and maintenance-free operation.
The Grundfos UPS 50-60/2 F 280 is an ultra quiet, compact hot water circulation pump designed for operation in a closed loop heating system.
• Ideal for heating systems – Perfect for large home, hot water radiator heating systems
• Ultimate heating system control – Comes with a built-in 3 speed controller which provides the
ultimate in heating system flexibility and control
• Ultra quiet operation – Very quiet operation that won’t disturb your family
Customer Reviews
"Dear 4 Pumps,
I purchased a pump off you mid Feb. Just wanted you to know best value for dollar ever. The little pump is working very hard in a factory pumping liquid with about 20% solids and hasn't missed a beat. Great pumps, thanks."
Stephen - Tasmania
"I have already recommended to you to two other locals up here with wells similar to mine about your pump and how well it was working."
Jim - Girraween
"I picked it up and its going exceptionally well, very good pump."
Evan - Ilbilbie
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