Grundfos

TPED 80-340/4 A-F-A-BQQE-NW3

Single-stage, close-coupled, volute twin-head pump unit with in-line suction and discharge ports of identical diameter. The twin-head pump is designed with two parallel power-heads. 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. Each power head is fitted 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). Each power head is fitted with a fan-cooled asynchronous motor of indentical size.

Suitable for: Commercial air conditioning

CR 185-1 A-F-A-V-HQQV

Vertical, multi-stage centrifugal pump unit with inlet and outlet ports on same the level (inline). The pump head and base are in Cast Iron – all other wetted parts are in Stainless Steel. The Grundfos cartridge shaft seal ensures high reliability, safe handling, and straightforward access and service. Power transmission is via a rigid split coupling. Pipe connection is via DIN flanges. The pump is equipped with a 3-phase, fan-cooled asynchronous motor.

Suitable for: Commercial heating, Commercial air conditioning, Commercial water pressure boosting, District heating, District cooling, Machining, Industrial cleaning process, Process liquids transfer, Industrial heating, Industrial cooling, Industrial water supply and transfer, Industrial wastewater treatment and reuse, Industrial process water treatment, Desalination, Reverse osmosis, Surface water intake, Drinking water treatment, Water distribution, Irrigation, Solar water solutions, Community water supply

CR 185-1-1 A-F-A-V-HQQV

Vertical, multi-stage centrifugal pump unit with inlet and outlet ports on same the level (inline). The pump head and base are in Cast Iron – all other wetted parts are in Stainless Steel. The Grundfos cartridge shaft seal ensures high reliability, safe handling, and straightforward access and service. Power transmission is via a rigid split coupling. Pipe connection is via DIN flanges. The pump is equipped with a 3-phase, fan-cooled asynchronous motor.

Suitable for: Commercial heating, Commercial air conditioning, Commercial water pressure boosting, District heating, District cooling, Machining, Industrial cleaning process, Process liquids transfer, Industrial heating, Industrial cooling, Industrial water supply and transfer, Industrial wastewater treatment and reuse, Industrial process water treatment, Desalination, Reverse osmosis, Surface water intake, Drinking water treatment, Water distribution, Irrigation, Solar water solutions, Community water supply

CR 185-2 A-F-A-V-HQQV

Vertical, multi-stage centrifugal pump unit with inlet and outlet ports on same the level (inline). The pump head and base are in Cast Iron – all other wetted parts are in Stainless Steel. The Grundfos cartridge shaft seal ensures high reliability, safe handling, and straightforward access and service. Power transmission is via a rigid split coupling. Pipe connection is via DIN flanges. The pump is equipped with a 3-phase, fan-cooled asynchronous motor.

Suitable for: Commercial heating, Commercial air conditioning, Commercial water pressure boosting, District heating, District cooling, Machining, Industrial cleaning process, Process liquids transfer, Industrial heating, Industrial cooling, Industrial water supply and transfer, Industrial wastewater treatment and reuse, Industrial process water treatment, Desalination, Reverse osmosis, Surface water intake, Drinking water treatment, Water distribution, Irrigation, Solar water solutions, Community water supply

CR 185-2-2 A-F-A-V-HQQV

Vertical, multi-stage centrifugal pump unit with inlet and outlet ports on same the level (inline). The pump head and base are in Cast Iron – all other wetted parts are in Stainless Steel. The Grundfos cartridge shaft seal ensures high reliability, safe handling, and straightforward access and service. Power transmission is via a rigid split coupling. Pipe connection is via DIN flanges. The pump is equipped with a 3-phase, fan-cooled asynchronous motor.

Suitable for: Commercial heating, Commercial air conditioning, Commercial water pressure boosting, District heating, District cooling, Machining, Industrial cleaning process, Process liquids transfer, Industrial heating, Industrial cooling, Industrial water supply and transfer, Industrial wastewater treatment and reuse, Industrial process water treatment, Desalination, Reverse osmosis, Surface water intake, Drinking water treatment, Water distribution, Irrigation, Solar water solutions, Community water supply

CR 185-3 A-F-A-V-HQQV

Vertical, multi-stage centrifugal pump unit with inlet and outlet ports on same the level (inline). The pump head and base are in Cast Iron – all other wetted parts are in Stainless Steel. A built-in thrust-handling device absorbs hydraulic axial forces which enables the use of a standard motor. The Grundfos cartridge shaft seal ensures high reliability, safe handling, and straightforward access and service. Power transmission is via a rigid split coupling. Pipe connection is via DIN flanges. The pump is equipped with a 3-phase, fan-cooled asynchronous motor.

Suitable for: Commercial heating, Commercial air conditioning, Commercial water pressure boosting, District heating, District cooling, Machining, Industrial cleaning process, Process liquids transfer, Industrial heating, Industrial cooling, Industrial water supply and transfer, Industrial wastewater treatment and reuse, Industrial process water treatment, Desalination, Reverse osmosis, Surface water intake, Drinking water treatment, Water distribution, Irrigation, Solar water solutions, Community water supply

CR 185-3-3 A-F-A-V-HQQV

Vertical, multi-stage centrifugal pump unit with inlet and outlet ports on same the level (inline). The pump head and base are in Cast Iron – all other wetted parts are in Stainless Steel. The Grundfos cartridge shaft seal ensures high reliability, safe handling, and straightforward access and service. Power transmission is via a rigid split coupling. Pipe connection is via DIN flanges. The pump is equipped with a 3-phase, fan-cooled asynchronous motor.

Suitable for: Commercial heating, Commercial air conditioning, Commercial water pressure boosting, District heating, District cooling, Machining, Industrial cleaning process, Process liquids transfer, Industrial heating, Industrial cooling, Industrial water supply and transfer, Industrial wastewater treatment and reuse, Industrial process water treatment, Desalination, Reverse osmosis, Surface water intake, Drinking water treatment, Water distribution, Irrigation, Solar water solutions, Community water supply

CRN 185-1 A-F-A-E-HQQE

Vertical, multi-stage centrifugal pump unit with inlet and outlet ports on same the level (inline). Pump materials in contact with the liquid are in high-grade Stainless Steel. The Grundfos cartridge shaft seal ensures high reliability, safe handling, and straightforward access and service. Power transmission is via a rigid split coupling. Pipe connection is via DIN flanges. The pump is equipped with a 3-phase, fan-cooled asynchronous motor.

Suitable for: Commercial heating, Commercial air conditioning, Commercial water pressure boosting, District heating, District cooling, Machining, Industrial cleaning process, Process liquids transfer, Industrial heating, Industrial cooling, Industrial water supply and transfer, Industrial wastewater treatment and reuse, Industrial process water treatment, Desalination, Reverse osmosis, Surface water intake, Drinking water treatment, Water distribution, Irrigation, Solar water solutions, Community water supply

CRN 185-1-1 A-F-A-E-HQQE

Vertical, multi-stage centrifugal pump unit with inlet and outlet ports on same the level (inline). Pump materials in contact with the liquid are in high-grade Stainless Steel. The Grundfos cartridge shaft seal ensures high reliability, safe handling, and straightforward access and service. Power transmission is via a rigid split coupling. Pipe connection is via DIN flanges. The pump is equipped with a 3-phase, fan-cooled asynchronous motor.

Suitable for: Commercial heating, Commercial air conditioning, Commercial water pressure boosting, District heating, District cooling, Machining, Industrial cleaning process, Process liquids transfer, Industrial heating, Industrial cooling, Industrial water supply and transfer, Industrial wastewater treatment and reuse, Industrial process water treatment, Desalination, Reverse osmosis, Surface water intake, Drinking water treatment, Water distribution, Irrigation, Solar water solutions, Community water supply

CRN 185-2 A-F-A-E-HQQE

Vertical, multi-stage centrifugal pump unit with inlet and outlet ports on same the level (inline). Pump materials in contact with the liquid are in high-grade Stainless Steel. The Grundfos cartridge shaft seal ensures high reliability, safe handling, and straightforward access and service. Power transmission is via a rigid split coupling. Pipe connection is via DIN flanges. The pump is equipped with a 3-phase, fan-cooled asynchronous motor.

Suitable for: Commercial heating, Commercial air conditioning, Commercial water pressure boosting, District heating, District cooling, Machining, Industrial cleaning process, Process liquids transfer, Industrial heating, Industrial cooling, Industrial water supply and transfer, Industrial wastewater treatment and reuse, Industrial process water treatment, Desalination, Reverse osmosis, Surface water intake, Drinking water treatment, Water distribution, Irrigation, Solar water solutions, Community water supply

CRN 185-2-2 A-F-A-E-HQQE

Vertical, multi-stage centrifugal pump unit with inlet and outlet ports on same the level (inline). Pump materials in contact with the liquid are in high-grade Stainless Steel. The Grundfos cartridge shaft seal ensures high reliability, safe handling, and straightforward access and service. Power transmission is via a rigid split coupling. Pipe connection is via DIN flanges. The pump is equipped with a 3-phase, fan-cooled asynchronous motor.

Suitable for: Commercial heating, Commercial air conditioning, Commercial water pressure boosting, District heating, District cooling, Machining, Industrial cleaning process, Process liquids transfer, Industrial heating, Industrial cooling, Industrial water supply and transfer, Industrial wastewater treatment and reuse, Industrial process water treatment, Desalination, Reverse osmosis, Surface water intake, Drinking water treatment, Water distribution, Irrigation, Solar water solutions, Community water supply

CRN 185-3-3 A-F-A-E-HQQE

Vertical, multi-stage centrifugal pump unit with inlet and outlet ports on same the level (inline). Pump materials in contact with the liquid are in high-grade Stainless Steel. The Grundfos cartridge shaft seal ensures high reliability, safe handling, and straightforward access and service. Power transmission is via a rigid split coupling. Pipe connection is via DIN flanges. The pump is equipped with a 3-phase, fan-cooled asynchronous motor.

Suitable for: Commercial heating, Commercial air conditioning, Commercial water pressure boosting, District heating, District cooling, Machining, Industrial cleaning process, Process liquids transfer, Industrial heating, Industrial cooling, Industrial water supply and transfer, Industrial wastewater treatment and reuse, Industrial process water treatment, Desalination, Reverse osmosis, Surface water intake, Drinking water treatment, Water distribution, Irrigation, Solar water solutions, Community water supply

CRN 185-4-3 A-F-A-E-HQQE

Vertical, multi-stage centrifugal pump unit with inlet and outlet ports on same the level (inline). Pump materials in contact with the liquid are in high-grade Stainless Steel. A built-in thrust-handling device absorbs hydraulic axial forces which enables the use of a standard motor. The Grundfos cartridge shaft seal ensures high reliability, safe handling, and straightforward access and service. Power transmission is via a rigid split coupling. Pipe connection is via DIN flanges. The pump is equipped with a 3-phase, fan-cooled asynchronous motor.

Suitable for: Commercial heating, Commercial air conditioning, Commercial water pressure boosting, District heating, District cooling, Machining, Industrial cleaning process, Process liquids transfer, Industrial heating, Industrial cooling, Industrial water supply and transfer, Industrial wastewater treatment and reuse, Industrial process water treatment, Desalination, Reverse osmosis, Surface water intake, Drinking water treatment, Water distribution, Irrigation, Solar water solutions, Community water supply

HYDRO MULTI-E 3 CRIE 20-2

GRUNDFOS Hydro Multi-E booster sets are designed for the transfer and pressure boosting of clean water in waterworks, blocks of flats, hotels, industry, hospitals, schools, etc. GRUNDFOS Hydro Multi-E booster set consists of 2 to 4 CRIE pumps coupled in parallel and mounted on a common base frame provided with all the necessary fittings.

Hydro Multi-E is mounted on a common base frame made of Stainless Steel (DIN W.-Nr. 1.4301). On the suction side are fitted a suction manifold (DIN W.-Nr. 1.4401 or DIN W.-Nr. 1.4571) , a pressure switch mounted on a drainable valve and an isolating valve. On the discharge side of the pumps are fitted a non-return valve, an isolating valve, a pressure gauge, two pressure transmitters mounted on a drainable valve a diaphragm tank and a Stainless Steel discharge manifold (DIN W.-Nr. 1.4401 or DIN W.-Nr. 1.4571). The Hydro Multi-E is fitted with an on/off-switch for the supply voltage.

The Hydro Multi-E is designed for maintaining a constant pressure regardless of flow changes and fluctuation.

The internal PI-controller regulates the number of running pumps and the speed of the pumps according to the required flow.

The assembly can be operated directly on the panel of any of the pumps or via Grundfos GO (available as accessory)

Besides the system features:
2 Digital outputs 2 Digital inputs (one used for dry run protection) 2 Analogue inputs (one used for discharge pressure sensor) Multi-Master functionality 2 Limit functions Set-point influence function Pipe filling function High high-efficiency PM motors

Available communication protocols:

When delivered, the GRUNDFOS Hydro Multi-E booster set is factory tested and ready for operation.

Suitable for: Commercial water pressure boosting, District heating, District cooling, Industrial water supply and transfer, Water distribution, Community water supply

HYDRO MULTI-E 3 CRIE 20-3

GRUNDFOS Hydro Multi-E booster sets are designed for the transfer and pressure boosting of clean water in waterworks, blocks of flats, hotels, industry, hospitals, schools, etc. GRUNDFOS Hydro Multi-E booster set consists of 2 to 4 CRIE pumps coupled in parallel and mounted on a common base frame provided with all the necessary fittings.

Hydro Multi-E is mounted on a common base frame made of Stainless Steel (DIN W.-Nr. 1.4301). On the suction side are fitted a suction manifold (DIN W.-Nr. 1.4401 or DIN W.-Nr. 1.4571) , a pressure switch mounted on a drainable valve and an isolating valve. On the discharge side of the pumps are fitted a non-return valve, an isolating valve, a pressure gauge, two pressure transmitters mounted on a drainable valve a diaphragm tank and a Stainless Steel discharge manifold (DIN W.-Nr. 1.4401 or DIN W.-Nr. 1.4571). The Hydro Multi-E is fitted with an on/off-switch for the supply voltage.

The Hydro Multi-E is designed for maintaining a constant pressure regardless of flow changes and fluctuation.

The internal PI-controller regulates the number of running pumps and the speed of the pumps according to the required flow.

The assembly can be operated directly on the panel of any of the pumps or via Grundfos GO (available as accessory)

Besides the system features:
2 Digital outputs 2 Digital inputs (one used for dry run protection) 2 Analogue inputs (one used for discharge pressure sensor) Multi-Master functionality 2 Limit functions Set-point influence function Pipe filling function High high-efficiency PM motors

Available communication protocols:

When delivered, the GRUNDFOS Hydro Multi-E booster set is factory tested and ready for operation.

Suitable for: Commercial water pressure boosting, District heating, District cooling, Industrial water supply and transfer, Water distribution, Community water supply

HYDRO MULTI-E 3 CRIE 20-4

GRUNDFOS Hydro Multi-E booster sets are designed for the transfer and pressure boosting of clean water in waterworks, blocks of flats, hotels, industry, hospitals, schools, etc. GRUNDFOS Hydro Multi-E booster set consists of 2 to 4 CRIE pumps coupled in parallel and mounted on a common base frame provided with all the necessary fittings.

Hydro Multi-E is mounted on a common base frame made of Stainless Steel (DIN W.-Nr. 1.4301). On the suction side are fitted a suction manifold (DIN W.-Nr. 1.4401 or DIN W.-Nr. 1.4571) , a pressure switch mounted on a drainable valve and an isolating valve. On the discharge side of the pumps are fitted a non-return valve, an isolating valve, a pressure gauge, two pressure transmitters mounted on a drainable valve a diaphragm tank and a Stainless Steel discharge manifold (DIN W.-Nr. 1.4401 or DIN W.-Nr. 1.4571). The Hydro Multi-E is fitted with an on/off-switch for the supply voltage.

The Hydro Multi-E is designed for maintaining a constant pressure regardless of flow changes and fluctuation.

The internal PI-controller regulates the number of running pumps and the speed of the pumps according to the required flow.

The assembly can be operated directly on the panel of any of the pumps or via Grundfos GO (available as accessory)

Besides the system features:
2 Digital outputs 2 Digital inputs (one used for dry run protection) 2 Analogue inputs (one used for discharge pressure sensor) Multi-Master functionality 2 Limit functions Set-point influence function Pipe filling function High high-efficiency PM motors

Available communication protocols:

When delivered, the GRUNDFOS Hydro Multi-E booster set is factory tested and ready for operation.

Suitable for: Commercial water pressure boosting, District heating, District cooling, Industrial water supply and transfer, Water distribution, Community water supply