Grundfos

TP 200-410/4 A-F-A-BQQE-VW3

Single-stage, close-coupled, volute (centrifugal) pump unit with in-line suction and discharge ports of identical diameter. The pump is of the top-pull-out design, i.e. the power head (motor, pump head and impeller) can be removed for maintenance or service while the pump housing remains in the pipework. The pump is equipped with an unbalanced rubber bellows seal. The shaft seal is according to EN 12756. All pipework connection is via PN 16 DIN flanges (EN 1092-2 and ISO 7005-2). The pump is equipped with a fan-cooled asynchronous motor.

Suitable for: Commercial air conditioning

NB 125-250/269 AASF2AESBQQEYW1

Non-self-priming, single-stage, centrifugal volute pump unit designed according to ISO 5199 with dimensions and rated performance according to EN 733 (10 bar). Flanges are PN 16 with dimensions according to EN 1092-2. The pump has an axial suction port, radial discharge port, horizontal shaft and a back pull-out design enabling removal of the motor, motor stool, cover and impeller without disturbing the pump housing or pipework. The unbalanced rubber bellows seal is according to DIN EN 12756. The pump is close-coupled to a fan-cooled asynchronous motor.

Suitable for: Commercial air conditioning, Industrial heating, Irrigation

NB 80-160/167 AAF2AESBQQEQW1

Non-self-priming, single-stage, centrifugal volute pump unit designed according to ISO 5199 with dimensions and rated performance according to EN 733 (10 bar). Flanges are PN 16 with dimensions according to EN 1092-2. The pump has an axial suction port, radial discharge port, horizontal shaft and a back pull-out design enabling removal of the motor, motor stool, cover and impeller without disturbing the pump housing or pipework. The unbalanced rubber bellows seal is according to DIN EN 12756. The pump is close-coupled to a fan-cooled asynchronous motor.

Suitable for: Commercial air conditioning, Industrial heating, Irrigation

NB 80-200/200 AASF2AESBQQESW1

Non-self-priming, single-stage, centrifugal volute pump unit designed according to ISO 5199 with dimensions and rated performance according to EN 733 (10 bar). Flanges are PN 16 with dimensions according to EN 1092-2. The pump has an axial suction port, radial discharge port, horizontal shaft and a back pull-out design enabling removal of the motor, motor stool, cover and impeller without disturbing the pump housing or pipework. The unbalanced rubber bellows seal is according to DIN EN 12756. The pump is close-coupled to a fan-cooled asynchronous motor.

Suitable for: Commercial air conditioning, Industrial heating, Irrigation

NBE 80-160/167 AAF2AESBQQEQWB

Non-self-priming, single-stage, centrifugal volute pump unit designed according to ISO 5199 with dimensions and rated performance according to EN 733 (10 bar). Flanges are PN 16 with dimensions according to EN 1092-2. The pump has an axial suction port, radial discharge port, horizontal shaft and a back pull-out design enabling removal of the motor, motor stool, cover and impeller without disturbing the pump housing or pipework. The unbalanced rubber bellows seal is according to DIN EN 12756. The pump is close-coupled to a fan-cooled, permanent-magnet synchronous motor. The motor includes a frequency converter and PI controller in the motor terminal box. This enables continuously variable control of the motor speed, which again enables adaptation of the performance to a given requirement.

Suitable for: Commercial air conditioning, Industrial heating, Irrigation

NK 125-250/269 AA2F2AESBQQEYW1

Non-self-priming, single-stage, centrifugal pump unit designed according to ISO 5199 with dimensions and rated performance according to EN 733. Flanges are PN 16 with dimensions according to EN 1092-2. The pump has an axial suction port, a radial discharge port and horizontal shaft. It is of the back pull-out design enabling removal of the motor, coupling, bearing bracket and impeller without disturbing the pump housing or pipework. The unbalanced rubber bellows seal is according to DIN EN 12756. The pump is equipped with a foot-mounted, fan-cooled asynchronous motor. Pump and motor are mounted on a common base frame.

Suitable for: Commercial heating

NK 80-160/167 AA2F2AESBQQEQW1

Non-self-priming, single-stage, centrifugal pump unit designed according to ISO 5199 with dimensions and rated performance according to EN 733. Flanges are PN 16 with dimensions according to EN 1092-2. The pump has an axial suction port, a radial discharge port and horizontal shaft. It is of the back pull-out design enabling removal of the motor, coupling, bearing bracket and impeller without disturbing the pump housing or pipework. The unbalanced rubber bellows seal is according to DIN EN 12756. The pump is equipped with a foot-mounted, fan-cooled asynchronous motor. Pump and motor are mounted on a common base frame.

Suitable for: Commercial heating

NK 80-200/200 AA2F2AESBQQESW1

Non-self-priming, single-stage, centrifugal pump unit designed according to ISO 5199 with dimensions and rated performance according to EN 733. Flanges are PN 16 with dimensions according to EN 1092-2. The pump has an axial suction port, a radial discharge port and horizontal shaft. It is of the back pull-out design enabling removal of the motor, coupling, bearing bracket and impeller without disturbing the pump housing or pipework. The unbalanced rubber bellows seal is according to DIN EN 12756. The pump is equipped with a foot-mounted, fan-cooled asynchronous motor. Pump and motor are mounted on a common base frame.

Suitable for: Commercial heating

NKE 80-160/167 AA2F2AESBQQEQWB

Non-self-priming, single-stage, centrifugal Pump engineered according to ISO 5199 with dimensions and rated output according to EN 733. Flanges are PN 16 with dimensions according to EN 1092-2. The Pump has an axial suction port, a radial discharge port and horizontal shaft. It is of the back pull-out design enabling removal of the motor, coupling, bearing bracket and impeller without disturbing the Pump housing or pipework. The unbalanced rubber bellows seal is according to DIN EN 12756. The Pump is equipped with a foot-mounted, fan-cooled, permanent-magnet synchronous motor. Pump and motor are mounted on a common base frame. The Pump is equipped with a foot-mounted, fan-cooled asynchronous motor. Pump and motor are mounted on a common base frame. The motor includes a frequency converter and PI controller in the motor terminal box. This enables continuously variable management of the motor speed, which again enables adaptation of the output to a given requirement.

• Suitable for Commercial heating, Commercial air conditioning, Commercial water pressure boosting, District heating, District cooling, Machining, Process liquids transfer, Industrial heating, Industrial cooling, Industrial water supply & transfer, Industrial process, water treatment, Desalination, Surface water intake, Drinking water treatment, Water distribution, Irrigation, Community water supplyWastewater treatment
• This product's housing material is Cast Iron
• The impeller is manufactured from Cast Iron
• Maximum operating pressure: 16 Bar.
• Temperature liquid range: -25 .. 120 °C.

Grundfos (est. 1945) is a Danish pump manufacturer known for high-efficiency circulators, multistage boosters, borehole and wastewater pumps, plus packaged pressure systems. The range covers HVAC circulation, domestic hot water recirculation, pressure boosting, industrial water transfer and public water management, with strong focus on energy efficiency and intelligent controls.

SE1.80.80.55.4.51D.B

Non-self-priming, single-stage, centrifugal pump unit designed for handling wastewater, process water and unscreened raw sewage. The pump is designed for intermittent and continous operation. The liquidless and maintenance free cooling system ensures that the pump can be used for submerged or dry installation. The revolutionary S-tube® impeller provides free spherical passage of solids up to 80 mm and is appropriate for wastewater with a dry matter content of up to 3 %. A unique stainless-steel clamp assembling system enables quick and straightforward disassembly of the pump from the motor unit for service and inspection. No special tools are required.

Suitable for: Commercial wastewater, Industrial wastewater treatment and reuse, Wastewater transport, Flood control, Wastewater treatment

SE1.80.80.55.A.Ex.4.51D.B

Non-self-priming, single-stage, centrifugal pump unit designed for handling wastewater, process water and unscreened raw sewage. The pump is designed for intermittent and continous operation. The liquidless and maintenance free cooling system ensures that the pump can be used for submerged or dry installation. The revolutionary S-tube® impeller provides free spherical passage of solids up to 80 mm and is appropriate for wastewater with a dry matter content of up to 3 %. A unique stainless-steel clamp assembling system enables quick and straightforward disassembly of the pump from the motor unit for service and inspection. No special tools are required.

Suitable for: Commercial wastewater, Industrial wastewater treatment and reuse, Wastewater transport, Flood control, Wastewater treatment