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GR-97924153
Grundfos Magna1 25-40 97924153 Variable Speed Circulator - 180mm - 230v - ObsoleteGrundfos Magna1 25-40 (180) ERP/EUP ready variable speed circulator. The Grundfos Magna1 25-40 (180) is an energy efficient variable speed circulator which is used primarily for one and two-pipe heating systems.
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GR-97924154
Grundfos Magna1 25-60 97924154 Variable Speed Circulator - 180mm - 230v - ObsoleteGrundfos Magna1 25-60 (180) ERP/EUP ready variable speed circulator. The Grundfos Magna1 25-60 (180) is an energy efficient variable speed circulator which is used primarily for one and two-pipe heating systems.
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GR-97924144
Grundfos Magna1 25-80 97924144 Variable Speed Circulator - 180mm - 230v - ObsoleteGrundfos Magna1 25-80 (180) ERP/EUP ready variable speed circulator. The Grundfos Magna1 25-80 (180) is an energy efficient variable speed circulator which is used primarily for one and two-pipe heating systems.
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GR-97924146
Grundfos Magna1 25-120 97924146 Variable Speed Circulator - 180mm - 230v - ObsoleteGrundfos Magna1 25-120 (180) ERP/EUP ready variable speed circulator. The Grundfos Magna1 25-120 (180) is an energy efficient variable speed circulator which is used primarily for one and two-pipe heating systems.
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GR-97924165
Grundfos Magna1 32-100 97924165 Variable Speed Circulator - 180mm - 230v - ObsoleteGrundfos Magna1 32-100 (180) ERP/EUP ready variable speed circulator. The Grundfos Magna1 32-100 (180) is an energy efficient variable speed circulator which is used primarily for one and two-pipe heating systems.
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GR-98333844
Grundfos Magna1 32-60F 98333844 Variable Speed Circulator - 220mm - 230v - ObsoleteGrundfos Magna1 32-60F (220) ERP/EUP ready variable speed circulator. The Grundfos Magna1 32-60F (220) is an energy efficient variable speed circulator which is used primarily for one and two-pipe heating systems. NOTE: THIS PUMP HAS FLANGED CONNECTIONS
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GR-98333864
Grundfos Magna1 32-80F 98333864 Variable Speed Circulator - 220mm - 230vGrundfos Magna1 32-80F (220) ERP/EUP ready variable speed circulator. The Grundfos Magna1 32-80F (220) is an energy efficient variable speed circulator which is used primarily for one and two-pipe heating systems. NOTE: THIS PUMP HAS FLANGED CONNECTIONS
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GR-97924166
Grundfos Magna1 32-100F97924166 Variable Speed Circulator - 220mm - 230vGrundfos Magna1 32-100F (220) ERP/EUP ready variable speed circulator. The Grundfos Magna1 32-100F (220) is an energy efficient variable speed circulator which is used primarily for one and two-pipe heating systems. NOTE: THIS PUMP HAS FLANGED CONNECTIONS
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GR-97924167
Grundfos Magna1 32-120F 97924167 Variable Speed Circulator - 220mm - 230v - ObsoleteGrundfos Magna1 32-120F (220) ERP/EUP ready variable speed circulator. The Grundfos Magna1 32-120F (220) is an energy efficient variable speed circulator which is used primarily for one and two-pipe heating systems. NOTE: THIS PUMP HAS FLANGED CONNECTIONS
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GR-97924174
Grundfos Magna1 40-40F 97924174 Variable Speed Circulator - 220mm - 230v - ObsoleteGrundfos Magna1 40-40F (220) ERP/EUP ready variable speed circulator. The Grundfos Magna1 40-40F (220) is an energy efficient variable speed circulator which is used primarily for one and two-pipe heating systems. NOTE: THIS PUMP HAS FLANGED CONNECTIONS
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GR-97924175
Grundfos Magna1 40-60F 97924175 Variable Speed Circulator - 220mm - 230v - ObsoleteGrundfos Magna1 40-60F (220) ERP/EUP ready variable speed circulator. The Grundfos Magna1 40-60F (220) is an energy efficient variable speed circulator which is used primarily for one and two-pipe heating systems. NOTE: THIS PUMP HAS FLANGED CONNECTIONS
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GR-97924178
Grundfos Magna1 40-120F 97924178 Variable Speed Circulator - 250mm - 230v - ObsoleteGrundfos Magna1 40-120F (250) ERP/EUP ready variable speed circulator. The Grundfos Magna1 40-120F (250) is an energy efficient variable speed circulator which is used primarily for one and two-pipe heating systems.
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GR-97924177
Grundfos Magna1 40-100F 97924177 Variable Speed Circulator - 220mm - 230v - ObsoleteGrundfos Magna1 40-100F (220) ERP/EUP ready variable speed circulator. The Grundfos Magna1 40-100F (220) is an energy efficient variable speed circulator which is used primarily for one and two-pipe heating systems. NOTE: THIS PUMP HAS FLANGED CONNECTIONS
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97924180
Grundfos Magna1 40-180F 97924180 Variable Speed Circulator - 250mm - 230v - ObsoleteGrundfos Magna1 40-180F (250) ERP/EUP ready variable speed circulator. The Grundfos Magna1 40-180F (250) is an energy efficient variable speed circulator which is used primarily for one and two-pipe heating systems. NOTE: THIS PUMP HAS FLANGED CONNECTIONS
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GR-97924179
Grundfos Magna1 40-150F 97924179 Variable Speed Circulator - 250mm - 230v - ObsoleteGrundfos Magna1 40-150F (250) ERP/EUP ready variable speed circulator. The Grundfos Magna1 40-150F (250) is an energy efficient variable speed circulator which is used primarily for one and two-pipe heating systems. NOTE: THIS PUMP HAS FLANGED CONNECTIONS
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GR-97924189
Grundfos Magna1 50-60F 97924189 Variable Speed Circulator - 240mm - 230v - ObsoleteGrundfos Magna1 50-60F (240) ERP/EUP ready variable speed circulator. The Grundfos Magna1 50-60F (240) is an energy efficient variable speed circulator which is used primarily for one and two-pipe heating systems.
NOTE: There is a difference in the port to port dimensions of some of the new Magna 1 & 3 when comparing these to 'old' Magna and UPS(D) range pumps. Therefore a SPACER KIT may be required. Each spacer kit comprsies of: spacer, set of extended bolts, nuts and three gaskets. This spacer kit is suitable for use when replacing the following pumps:-
- Magna (D) 50-60F
- Magna 50-100F
- Magna (D) 50-120F
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Grundfos Central Heating Pumps
Grundfos central heating pumps, also known as circulator pumps, are essential components in domestic and commercial heating systems. These pumps are designed to efficiently circulate hot water throughout a building's heating system, ensuring even distribution of heat.
Key features of Grundfos central heating pumps include:
- Energy efficiency: Compared to conventional circulators, Grundfos pumps can reduce energy consumption by up to 80%.
- Low maintenance: They are designed for minimal upkeep, contributing to long-term reliability.
- Quiet operation: These pumps deliver noise-free performance, enhancing comfort in residential settings.
- Versatility: Grundfos offers a comprehensive range of circulators suitable for various applications, from domestic heating to light commercial installations.
- Advanced control modes: Many models feature multiple control modes, including constant pressure, proportional pressure, and constant curve settings.
- Smart technology: Some pumps incorporate features like automatic de-blocking, alarm indicators, and easy installation options.
Popular Grundfos central heating pump series include:
- ALPHA pumps: Premium domestic circulators for residential use.
- MAGNA3: Suitable for light commercial installations.
- MAGNA1: A simplified version of the MAGNA3.
- TP range: Larger commercial in-line pumps available in single-head (TP) and twin-head (TPD) versions.
These pumps are designed to provide reliable performance, easy installation, and significant energy savings in heating systems. They play a crucial role in maintaining comfortable temperatures in homes and buildings while optimizing energy consumption.
