Circulation Pumps

Grundfos COMFORT pumps, are specifically designed for recirculating domestic hot water in pressurised systemsThe pump is equipped with a spherical motor. Unlike the conventional canned-rotor motors, the spherical motor does not have a rotating bearing shaft. The stator transfers the magnetic field to the rotor in the water-conducting part of the pump. The pump is only suitable for pressurised hot water systems.The water-conducting part of the pump is hermetically separated from the stator with a stainless steel spherical separator.Features and BenefitsThe pump is characterised by:Lowest energy consumption and highest comfort due to the unique AUTOADAPT (only AUTO version)High-quality bearing

The Grundfos UPA 15-90 N is a small stainless steel circulator pump designed for water pressure boosting in domestic properties to provide additional pressure to hot and cold water taps and similar outlet points.The UPA 15-90 N is mainly for use in open vented systems, but may also be installed directly on the incoming water mains supply to feed a combination boiler, provided approval has been obtained from the local water company.Features:Automatic or manual operationTypically adds between 0.5 bar and 0.75 bar of pressure to the inlet pressure at the pumpSuitable for water temperatures up to 70°CLow noise levelThe pump incorporates a flow switch which starts and stops the pump according to

Grundfos UPS2 15-50/60 130 Heating Circulating Replacement Pump 98334549 Grundfos Part No. 98334549 Grundfos Model No. UPS2 15-50/60 130 Genuine Part

Wet rotor circulation pump for hot water heaters of all systems and air conditioning applications The green button technology provides maximum user comfort with new intelligent settings, intuitive user interface and new features Increased energy efficiency thanks to an improved energy efficiency index, insulation shells included and accuracy settings of 0.1 m Quick and easy installation and hassle-free replacement thanks to new, optimized design High operational safety thanks to automatic and/or manual restart (deflection function) and manual ventilation function

Complying with requirements of the ErP directive as from 2015 High energy savings thanks to an energy efficiency index (EEI) lower than 0.23 One button for simple selection among three proportional-pressure curves or three fixed speeds Maximum Flow Rate 5.7 m3 l/h | Maximum Pressure 10 bar Manufacturer Model No 98707848

Grundfos UPS2 25-80 180 Light Commercial Heating Circulation Pump 240V (Replaces UPS 25-55 52002124 & UPS 25-80 98707853) 98707848 Complying with requirements of the ErP directive as from 2015 1 pump replaces 3 variants Tight installations, i.e. in boiler applications High energy savings thanks to an energy efficiency index (EEI) lower than 0.23 One button for simple selection among three proportional-pressure curves or three fixed speeds No corrosion issues thanks to the electrocoated pump housing Reduced installation costs as no external motor protection is required. Manufacturer Model No 98707848 Maximum Flow Rate 5.7 m3 l/h | Maximum Pressure 10 bar

The latest additions to the Grundfos UPS2 circulator family of British built pumps the UPS2 25-80 and 32-80. These pumps have been specially designed to augment the current range and provide 8 metre options.Offering a number of distinct benefits, these pumps deliver enhanced efficiency that meets the latest EuP/ErP requirements, while the dimensions will ensure straightforward replacement with older UPS generations. These circulators have new more powerful motors and improved hydraulics which makes them perfect for use in a range of large domestic and small commercial applications as they can deal with a flow rate of 5.7 m/h and a system pressure up to 10 bar.

Fixed flanges Cast iron housing / Built-in motor protection for longer life and better performance Suitable for a wide range of applications, including radiant heating, hydronic heating, fan coil heating, solar and other system types Whisper-quiet operation for sound sensitive installations Includes (2) Gaskets (O-rings) and one removable check-valve.UL/CSA listed

The latest additions to the Grundfos UPS2 circulator family of British built pumps the UPS2 32-80 and 25-80. These pumps have been specially designed to augment the current range and provide 8 metre options.Offering a number of distinct benefits, these pumps deliver enhanced efficiency that meets the latest EuP/ErP requirements, while the dimensions will ensure straightforward replacement with older UPS generations. These circulators have new more powerful motors and improved hydraulics which makes them perfect for use in a range of large domestic and small commercial applications as they can deal with a flow rate of 5.7 m/h and a system pressure up to 10 bar.

Cast iron housing, fixed flanges, three speed motor (Low/Med/High) and a built-in, removable check valve - Max head: 33 feet Suitable for a wide range of applications, including radiant heating, hydronic heating, fan coil heating, solar and other system types, Whisper-quiet operation for sound sensitive installations Includes (2) Gaskets (O-rings) and one removable check-valve UL/CSA listed

Stainless steel housing, 90 degrees rotated flanges, three speed motor (Low/Med/High) - Max head: 21 feet Built-in motor protection for longer life and better performance. - 24/30 months warranty on material/workmanship Suitable for a wide range of applications, including water and glycol radiant floor heating, hydronic heating, fan coil heating, solar water heating, etc... Whisper-quiet operation for sound sensitive installations Includes (2) Gaskets (O-rings) / UL/CSA listed - Made in France

High-efficiency pump with EC permanent magnet motor technology (electronically commutated motor) Suitable for use in solar systems with variable or constant flow rate Speed can be controlled via a signal supplied by the solar system controller Without PWM signal, the Alpha Solar can be set to one of four constant speeds Quick and easy installation - easy installation and maintece-

GRUNDFOS UP15-29SU/LC Stainless Steel Circulator Pump w/ Line Cord 1-1/4" Union, 1/8 HP, 115V

Wet rotor circulation pump for hot water heaters of all systems and air conditioning applications Large LCD display to display current power consumption, cumulative kWh and volume flow Wilo connector for quick electrical wiring - no tools required Accurate adjustments with functions and modes displayed on LCD and activated directly with green button technology Optimized Dynamic Adapt function, manual venting routine and automatic deflection function for efficient and safe operation

The ALPHA3 is our newest circulator for domestic buildings. It is of the Grundfos quality and guarantees easy installation, market leading energy efficiency and reliable operation in the toughest conditions. For the ultimate benefits of the ALPHA3, however, installers need two other components – the ALPHA Reader and the Grundfos GO Balance app. Together, the state-of-the-art ALPHA3 system helps installers complete hydronic balancing more accurately and in about half the time of traditional methods.

Grundfos COMFORT pumps, are specifically designed for recirculating domestic hot water in pressurised systemsThe pump is equipped with a spherical motor. Unlike the conventional canned-rotor motors, the spherical motor does not have a rotating bearing shaft. The stator transfers the magnetic field to the rotor in the water-conducting part of the pump. The pump is only suitable for pressurised hot water systems.The water-conducting part of the pump is hermetically separated from the stator with a stainless steel spherical separator.Features and BenefitsThe pump is characterised by:Lowest energy consumption and highest comfort due to the unique AUTOADAPT (only AUTO version)High-quality bearing

power saving and economy of boiler fuel ease of installation and use long failure-free performance materials and parts are resistant agains aggressive water enviroment and do not require additional maintenance pump design allows to separate control unit from the pump in case of failure or maintenance

Wet rotor circulation pump for hot water heaters of all systems and air conditioning applications Large LCD display to display current power consumption, cumulative kWh and volume flow Wilo connector for quick electrical wiring - no tools required Accurate adjustments with functions and modes displayed on LCD and activated directly with green button technology Optimized Dynamic Adapt function, manual venting routine and automatic deflection function for efficient and safe operation

Wet rotor circulation pump for hot water heaters of all systems and air conditioning applications The green button technology provides maximum user comfort with new intelligent settings, intuitive user interface and new features Increased energy efficiency thanks to an improved energy efficiency index, insulation shells included and accuracy settings of 0.1 m Quick and easy installation and hassle-free replacement thanks to new, optimized design High operational safety thanks to automatic and/or manual restart (deflection function) and manual ventilation function