Pumps Grundfos Series NB
- Customer pickup,
- Transport company
- In detail
- BrandGrundfos
- Country of manufactureGermany
- ColorBlack
Single - stage pumps Single inlet in accordance with EN 733
Pump - suction of Grundfos used in water supply, industrial pressure increase, industrial transporting liquids, HVAC system (heating, ventilation and air conditioning) and irrigated.
Pumps with the Grundfos end - suction pumps are multi - purpose, suitable for various applications that require reliable and economical supply.
All cantilever - monoblock pumps Grundfos NB / NBG is self - priming, single - stage, centrifugal spiral pumps with axial suction port, radial discharge port and horizontal shaft. Assortment NB / NBG pump includes a pump with a short sleeve with dimensions corresponding to a standard EN733 or ISO2858.
application
Grundfos offers a wide range of end - suction pumps with short sleeve (NB). Their durability and reliability make them ideal for use in demanding environments.
Main application:
- CHP;
- apartment houses heating system;
- Air - conditioning systems;
- Refrigeration installation;
- Other industrial systems.
Features and Benefits
- Optimized hydraulics in the housing and impeller = free fluid flow
- Sealing ring between the pump housing and cover = no risk of leakage
- The housing, the impeller and the wear ring = improved corrosion resistance, no seizing parts
- Galvanic coating increases corrosion resistance
- Available options with IE2 and IE3 motors
- Various embodiments of the mechanical seal and materials
- PN 10, 16 and 25 bar
- Fluid temperature to 140 ° C.
Specifications
Flow rate: up to 1000 m 3 / h
Pressure: up to 150 m
Fluid temperature: - 25 ° C to + 140 ° C
Special version: - 40 ° C to + 180 ° C
Maximum operating pressure: 16 bar
Power: 200 kW
Alexander Shiryaev
tel. 8 - 961 - 673 - 44 - 03
alexandr@kotton - luks. ru