Grundfos NB Pumps
Grundfos NB 32-125.1/100 A-F2-A-E-BQQE 98127503
Showing 61–90 of 137 products
Grundfos NB 50-200/219 A-F2-A-E-BQQE 98062906 Grundfos NB Single Stage End Suction, Non-self priming centrifugal pumps are used for pumping thin, clean or slightly contaminated liquids without…
Grundfos NB 50-250/205 AS-F2-A-E-BQQE 98979915 Grundfos NB Single Stage End Suction, Non-self priming centrifugal pumps are used for pumping thin, clean or slightly contaminated liquids without…
Grundfos NB 50-250/222 AS-F2-A-E-BQQE 98979916 Grundfos NB Single Stage End Suction, Non-self priming centrifugal pumps are used for pumping thin, clean or slightly contaminated liquids without…
Grundfos NB 50-250/233 A-F2-A-E-BQQE 98622170 Grundfos NB Single Stage End Suction, Non-self priming centrifugal pumps are used for pumping thin, clean or slightly contaminated liquids without…
Grundfos NB 50-250/254 AS-F2-A-E-BQQE 98979797 Grundfos NB Single Stage End Suction, Non-self priming centrifugal pumps are used for pumping thin, clean or slightly contaminated liquids without…
Grundfos NB 50-250/263 AS-F2-A-E-BQQE 98978656 Grundfos NB Single Stage End Suction, Non-self priming centrifugal pumps are used for pumping thin, clean or slightly contaminated liquids without…
Grundfos NB 50-315/267 AS-F2-A-E-BQQE 98975677 Grundfos NB Single Stage End Suction, Non-self priming centrifugal pumps are used for pumping thin, clean or slightly contaminated liquids without…
Grundfos NB 50-315/285 AS-F2-A-E-BQQE 98801946 Grundfos NB Single Stage End Suction, Non-self priming centrifugal pumps are used for pumping thin, clean or slightly contaminated liquids without…
Grundfos NB 50-315/300 AS-F2-A-E-BQQE 98975678 Grundfos NB Single Stage End Suction, Non-self priming centrifugal pumps are used for pumping thin, clean or slightly contaminated liquids without…
Grundfos NB 50-315/321 AS-F2-A-E-BQQE 98975680 Grundfos NB Single Stage End Suction, Non-self priming centrifugal pumps are used for pumping thin, clean or slightly contaminated liquids without…
Grundfos NB 65-125/120-110 A-F2-A-E-BQQE 98689762 Grundfos NB Single Stage End Suction, Non-self priming centrifugal pumps are used for pumping thin, clean or slightly contaminated liquids…
Grundfos NB 65-125/127 A-F2-A-E-BQQE 98106804 Grundfos NB Single Stage End Suction, Non-self priming centrifugal pumps are used for pumping thin, clean or slightly contaminated liquids without…
Grundfos NB 65-125/137 A-F2-A-E-BQQE 97933644 Grundfos NB Single Stage End Suction, Non-self priming centrifugal pumps are used for pumping thin, clean or slightly contaminated liquids without…
Grundfos NB 65-125/144 AS-F2-A-E-BQQE 98139415 Grundfos NB Single Stage End Suction, Non-self priming centrifugal pumps are used for pumping thin, clean or slightly contaminated liquids without…
Grundfos NB 65-160/143 A-F2-A-E-BQQE 97933647 Grundfos NB Single Stage End Suction, Non-self priming centrifugal pumps are used for pumping thin, clean or slightly contaminated liquids without…
Grundfos NB 65-160/157 AS-F2-A-E-BQQE 98291563 Grundfos NB Single Stage End Suction, Non-self priming centrifugal pumps are used for pumping thin, clean or slightly contaminated liquids without…
Grundfos NB 65-160/173 AS-F2-A-E-BQQE 98778279 Grundfos NB Single Stage End Suction, Non-self priming centrifugal pumps are used for pumping thin, clean or slightly contaminated liquids without…
Grundfos NB 65-160/177 AS-F2-A-E-BQQE 98449920 Grundfos NB Single Stage End Suction, Non-self priming centrifugal pumps are used for pumping thin, clean or slightly contaminated liquids without…
Grundfos NB 65-200/162 AS-F2-A-E-BQQE 98979917 Grundfos NB Single Stage End Suction, Non-self priming centrifugal pumps are used for pumping thin, clean or slightly contaminated liquids without…
Grundfos NB 65-200/177 AS-F2-A-E-BQQE 98979918 Grundfos NB Single Stage End Suction, Non-self priming centrifugal pumps are used for pumping thin, clean or slightly contaminated liquids without…
Grundfos NB 65-200/190 AS-F2-A-E-BQQE 98967170 Grundfos NB Single Stage End Suction, Non-self priming centrifugal pumps are used for pumping thin, clean or slightly contaminated liquids without…
Grundfos NB 65-200/198 A-F2-A-E-BQQE 98092105 Grundfos NB Single Stage End Suction, Non-self priming centrifugal pumps are used for pumping thin, clean or slightly contaminated liquids without…
Grundfos NB 65-200/217 AS-F2-A-E-BQQE 98978642 Grundfos NB Single Stage End Suction, Non-self priming centrifugal pumps are used for pumping thin, clean or slightly contaminated liquids without…
Grundfos NB 65-200/219 AS-F2-A-E-BQQE 98883060 Grundfos NB Single Stage End Suction, Non-self priming centrifugal pumps are used for pumping thin, clean or slightly contaminated liquids without…
Grundfos NB 65-250/223 AS-F2-A-E-BQQE 98975692 Grundfos NB Single Stage End Suction, Non-self priming centrifugal pumps are used for pumping thin, clean or slightly contaminated liquids without…
Grundfos NB 65-250/238 AS-F2-A-E-BQQE 98761286 Grundfos NB Single Stage End Suction, Non-self priming centrifugal pumps are used for pumping thin, clean or slightly contaminated liquids without…
Grundfos NB 65-250/251 AS-F2-A-E-BQQE 98975693 Grundfos NB Single Stage End Suction, Non-self priming centrifugal pumps are used for pumping thin, clean or slightly contaminated liquids without…
Grundfos NB 65-250/269 AS-F2-A-E-BQQE 98975694 Grundfos NB Single Stage End Suction, Non-self priming centrifugal pumps are used for pumping thin, clean or slightly contaminated liquids without…
Grundfos NB 65-250/270 AS-F2-A-E-BQQE 98564391 Grundfos NB Single Stage End Suction, Non-self priming centrifugal pumps are used for pumping thin, clean or slightly contaminated liquids without…
Grundfos NB 65-315/272 AS-F2-A-E-BQQE 98975695 Grundfos NB Single Stage End Suction, Non-self priming centrifugal pumps are used for pumping thin, clean or slightly contaminated liquids without…
Frequently Asked Questions
Quick answers to common questions about the Grundfos NB Pumps. For technical specifications, see the product details above; for sizing or installation advice, contact our team. If you have any other questions, we're happy to help.
What is a water booster pump?
A water booster pump increases the pressure of an existing water supply to give stronger flow at taps, showers and appliances. It can be a small inline pump fitted to the incoming mains, or a larger pump and tank set that draws from a break tank to feed the whole house. Boosters do not create water – they raise the pressure of the water already coming in.
What is the difference between an inline booster and a tank-and-pump booster?
An inline booster connects straight onto the incoming mains and is limited to 12 litres per minute under UK water regulations – examples include the Salamander HomeBoost and WaterBoost WB-Compact. A tank-and-pump booster, such as the Grundfos Home Booster or DAB Esybox with Esytank, draws from a break tank and can deliver much higher flow rates for larger homes with multiple bathrooms.
What is a variable speed booster pump?
A variable speed booster uses an inverter to adjust pump speed in real time to match demand. It maintains constant pressure as outlets open and close, runs more quietly than a fixed-speed pump and typically saves up to 50 per cent of the energy a fixed-speed equivalent would use. The DAB Esybox, DAB Esybox Mini 3 and Grundfos Scala2 are common variable speed examples.