Circulation Pumps

The Grundfos Alpha2 GO Mini Superseal to FCI Adapter is a specialized accessory designed to facilitate the connection between Grundfos Alpha2 GO circulator pumps and systems utilizing Flange Connection Interface (FCI) unions. This adapter is particularly useful when integrating Alpha2 GO pumps into existing installations that employ FCI unions, ensuring compatibility and a secure, leak-free connection.Key FeaturesCompatibility: Specifically designed for use with Grundfos Alpha2 GO circulator pumps.Connection Type: Enables seamless integration with systems using Flange Connection Interface (FCI) unions.Material Quality: Manufactured from durable materials to ensure a long-lasting and reliable …

The Grundfos ALPHA2 GO 25-40 130 220-240V Circulating Pump is a high-efficiency circulator pump designed for heating systems in both residential and commercial applications. It offers advanced features aimed at optimizing energy consumption, simplifying installation, and enhancing system performance.Key FeaturesAUTOADAPT Function: Automatically adjusts the pump's performance to match the system's heating demand, optimizing energy consumption and ensuring consistent comfort.Multiple Control Modes: Offers three operating modes—proportional pressure, constant pressure, and constant curve—each with three settings, allowing for precise customization to system requirements.Integrated Display: Feat…

This Grundfos 3/4" BSP Brass Union Set from Grundfos is for use with the UP 20N pumps allowing for proper connection.

This Grundfos 1" BSPF Brass Union Set from Grundfos is for use with the UPS 15-50N, UPS 25N, TP25 pumps allowing for proper connection.

This Grundfos 1/2" Isolating and Non Return Valve Shut off Union Set from Grundfos is for use with the Comfort UP 15-14 pumps allowing for proper connection.

This Grundfos 1.1/4 inch to 22mm Brass Isolation Valve Set from Grundfos is for use with the UP 20N pumps allowing for proper connection.

The Onyx 15-60 (130) Bronze Circulating Pump is a type of circulator pump designed primarily for heating and plumbing systems. It is used to circulate water or other fluids through the system, ensuring that heat is evenly distributed across radiators or other heating components. Key Features:Pump Type: This is a bronze circulator pump, which means the body of the pump is made of bronze. This material is corrosion-resistant, making it particularly suitable for systems that circulate domestic hot water.Model Number: The 15-60 (130) part of the model refers to the pump’s flow rate, head capacity and the pipe centres, 15 refers to the nominal size of the pump's inlet and outlet, which is 1.1/2

Evosta 3, DAB first own Smart circulator, offers unique features thanks to the DAB 4.0 factory which represents a great leap forward in terms of assisting the installer and improving the performance of the domestic cooling or heating systems.TECHNICAL DATAOperating range: 0,4-4,2 m3/h with head up to 8+ metres.Pumped liquid temperature range: from -10 °C to +110°CWorking pressure: 10 bar (1000 kPa)Protection class: IPX5Insulation class: FInstallation: with horizontal motor axis.Standard power input: single-phase 1x230 V~ 50/60 HzPumped liquid Clean, free of solids and mineral oils, non-viscous, chemically neutral, with properties similar to water (glycol max 30%)

Evosta 3, DAB first own Smart circulator, offers unique features thanks to the DAB 4.0 factory which represents a great leap forward in terms of assisting the installer and improving the performance of the domestic cooling or heating systems.TECHNICAL DATAOperating range: 0,4-4,2 m3/h with head up to 8+ metres.Pumped liquid temperature range: from -10 °C to +110°CWorking pressure: 10 bar (1000 kPa)Protection class: IPX5Insulation class: FInstallation: with horizontal motor axis.Standard power input: single-phase 1x230 V~ 50/60 HzPumped liquid Clean, free of solids and mineral oils, non-viscous, chemically neutral, with properties similar to water (glycol max 30%)

This DAB Bronze VS 65/150 Class F Hot Water Circulating Pump is for hot water circulation in hot water domestic systems of the closed and pressurised or open tank type.Construction features Single body formed of the bronze hydraulic unit.Diecast aluminium motor casing.Technopolymer impeller.Ceramic driving shaft mounted on graphite brushings lubricated by the pumped liquid itself.Stainless steel protective rotor sleeve, stator sleeve and closing flange.Ceramic thrust bearing, E.P.D.M. O rings.The two-pole or four-pole asynchronous motor with wet rotor is self-protected for resistance.No overload protection required.Protection level: IP 44 Insulation class: F Cable grommet: PG 11 Installation: …

ALPHA1 15-50/60 130High-efficiency circulators, designed for circulating liquids in heating systems.With an energy efficiency index (EEI) at the ErP benchmark for most efficient circulators it contributes to energy savings.The ideal choice for basic functionality needs.FeaturesIntuitive one-button operation makes selection of any control mode simpleNo external motor protection required reducing installation timeHigh-torque start improves startup under harsh conditionsMaintenance free and noiseless due to canned-rotor design and use of robust componentsALPHA plug makes electrical installation quick, safe and easyInsulating shells are supplied with pumps to minimize heat loss in heating

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.

With the addition of the MAGNA1 range Grundfos can now deliver the required high energy efficiency, but with a reduced set of features. These pumps can offer the perfect solution in a refurbishment situation where you need to either replace a Grundfos UPS product or one of the smaller models from the original Magna family. These pumps are designed for circulating liquids in heating systems with variable flows where it is desirable to optimise the settings of the pump duty point, thus reducing energy costs.The MAGNA1 range of circulators comes complete with electronically controlled motors that are based on permanent magnet (PM) and stator technology. They are designed for circulating

With the addition of the MAGNA1 range Grundfos can now deliver the required high energy efficiency, but with a reduced set of features. These pumps can offer the perfect solution in a refurbishment situation where you need to either replace a Grundfos UPS product or one of the smaller models from the original Magna family. These pumps are designed for circulating liquids in heating systems with variable flows where it is desirable to optimise the settings of the pump duty point, thus reducing energy costs.The MAGNA1 range of circulators comes complete with electronically controlled motors that are based on permanent magnet (PM) and stator technology. They are designed for circulating

With the addition of the MAGNA1 range Grundfos can now deliver the required high energy efficiency, but with a reduced set of features. These pumps can offer the perfect solution in a refurbishment situation where you need to either replace a Grundfos UPS product or one of the smaller models from the original Magna family. These pumps are designed for circulating liquids in heating systems with variable flows where it is desirable to optimise the settings of the pump duty point, thus reducing energy costs.The MAGNA1 range of circulators comes complete with electronically controlled motors that are based on permanent magnet (PM) and stator technology. They are designed for circulating

With the addition of the MAGNA1 range Grundfos can now deliver the required high energy efficiency, but with a reduced set of features. These pumps can offer the perfect solution in a refurbishment situation where you need to either replace a Grundfos UPS product or one of the smaller models from the original Magna family. These pumps are designed for circulating liquids in heating systems with variable flows where it is desirable to optimise the settings of the pump duty point, thus reducing energy costs.The MAGNA1 range of circulators comes complete with electronically controlled motors that are based on permanent magnet (PM) and stator technology. They are designed for circulating

With the addition of the MAGNA1 range Grundfos can now deliver the required high energy efficiency, but with a reduced set of features. These pumps can offer the perfect solution in a refurbishment situation where you need to either replace a Grundfos UPS product or one of the smaller models from the original Magna family. These pumps are designed for circulating liquids in heating systems with variable flows where it is desirable to optimise the settings of the pump duty point, thus reducing energy costs.The MAGNA1 range of circulators comes complete with electronically controlled motors that are based on permanent magnet (PM) and stator technology. They are designed for circulating

With the addition of the MAGNA1 range Grundfos can now deliver the required high energy efficiency, but with a reduced set of features. These pumps can offer the perfect solution in a refurbishment situation where you need to either replace a Grundfos UPS product or one of the smaller models from the original Magna family. These pumps are designed for circulating liquids in heating systems with variable flows where it is desirable to optimise the settings of the pump duty point, thus reducing energy costs.The MAGNA1 range of circulators comes complete with electronically controlled motors that are based on permanent magnet (PM) and stator technology. They are designed for circulating

With the addition of the MAGNA1 range Grundfos can now deliver the required high energy efficiency, but with a reduced set of features. These pumps can offer the perfect solution in a refurbishment situation where you need to either replace a Grundfos UPS product or one of the smaller models from the original Magna family. These pumps are designed for circulating liquids in heating systems with variable flows where it is desirable to optimise the settings of the pump duty point, thus reducing energy costs.The MAGNA1 range of circulators comes complete with electronically controlled motors that are based on permanent magnet (PM) and stator technology. They are designed for circulating

The Grundfos UPS3 15-50/65 130 is a high efficiency canned-rotor circulator, designed for circulating liquids in domestic heating systems. Is suitable as stand-alone or integrated circulator pump in existing systems as replacement or in new heating systems.The pump features three control modes:Constant pressure control with two settingProportional pressure control with two settingsConstant curve mode with three settings.Furthermore, the speed can be controlled by a low-voltage PWM (Pulse Width Modulation) profile A- HeatingAdditionally, easy and user-friendly one-button interface makes replacement and settings simple and fast.LEDs indicate the actual operating status as well as warnings and

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

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

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

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.