Centrifugal Pump Nocchi VLR2B high hydraulic efficiency, hydraulics in 100% stainless steel, offer vertical multistage centrifugal pumps with “in line” suction and delivery ports. Directly coupled with an electric motor. Non self-priming.
VLR vertical multistage centrifugal pumps with inline suction and delivery points directly connected to an electric motor. They are not self priming. Stainless steel 304 impellers, diffusers and outer case and 431 stainless steel shaft
Applications of Centrifugal Pump Nocchi VLR2B:
- Water Supply
- Pressure increase system
- Irrigation
- High pressure washing
- Fire fighting systems
- Boiler supply
- Liquid transfer
Hydraulic :
- Impellers, diffusers and external casing in stainless steel
- Base, head and lantern housing in cast iron
Motor :
- Electric asynchoronous motor with closed casing and external ventilation
- The main dimensions are in line with the provisions envisaged by the standards DIN and IEC
- Constructions design : Up to 4.0 Kw V18 From 5.5 Kw V1
- Insulation class F
- Protection rating IP 55
- Maximum ambient temperature : 40 degree celcius
- Rotation speed 2900 rpm
- Oversized bearings for optional load support
Application Data VLR 2B DIN Flanges :
- Liquid Temperature : from -15 to +120 degree Celcius
- Maximum operating pressure (includin suction head) : 25 bar (maximum temperature 40 degree Celcius)
- Minimum suction head : NPSH plus safety margin of 0.5m
