Description
Grundfos UPS 25-100 (180) Circulator Pump with 25mm Ball Valve Brass Union PN. 95906480
Plumbonline are pleased to announce our appointment as an authorised Grundfos Pump Distributor. The Grundfos Pump Circulation range is now online and ready to order with complete tech specs to ensure your seamless selection. If you’re unsure be pump sure, Plumbonline has a committed team of pump specialists with over 20 years of pump selection experience.
Overview
The circulator pumps in cast iron pump housing version are specifically designed for heating systems. For underfloor heating systems, it is advisable to use the stainless steel version, type Aphla N and UPS N, as the pumped liquid may often become aerated, causing an ordinary cast iron pump housing to corrode.
The Grundfos UPS 25-100 (180) UPS Light Commercial Circulators UPS pumps constitute a complete range of 3-speed circulator pumps. The pumps can be used in both open and closed systems. UPS pumps are of the canned-rotor type, i.e. pump and motor form an integral unit without a shaft seal and with only two gaskets for sealing. The bearings are lubricated by the pumped liquid. This pump has 180mm port to port dimensions. Fittings are not included, see related items for 3/4" Brass BSP Union Set required.
The pump is characterized by:
- Ceramic shaft and radial bearings.
- Carbon axial bearing.
- Stainless steel rotor can and bearing plate.
- Corrosion-resistant impeller, Composite, PES/PP.
- Cast iron pump housing.
- The motor is a 1-phase motor. No additional motor protection is required.
Applications
UPS pumps are designed for circulation of liquids in heating and air-conditioning systems. Pumps with bronze or stainless steel housings are also suitable for use in hot-water service systems. Examples of typical applications are:
- One- and two-pipe heating systems
- Main pumps
- Zone pumps
- Boiler shunt pumps
- Pumps for heating surfaces
- Calorifiers
- Underfloor heating systems
- Solar heating systems
- Heat pump systems
- Geothermal heating systems
- Heat recovery systems
- Two-pipe air-conditioning systems
- Pumps for refrigeration units.
Features and benefits
- Maintenance-free
- Low noise
- Low energy
- Complete range
- Available with corrosion-resistant stainless steel or bronze pump housing
- Wide range of accessories.
If you’re unsure be pump sure, Plumbonline has a committed team of pump specialists with over 20 years of pump selection experience.
