Leo LVR20-2 / 2.2KW 400V Vertical Multistage Pump And Motor

LEO's LVR20-2 is a high-performance cast iron vertical multistage centrifugal pump suited for municipal water supply and industrial transfer applications. With flow capacity of 18~36 m3/h, it is optimised for continuous-duty operation in demanding environments. The LVR design features a cast iron base and cover for strength, paired with stainless steel internals for reliable, long-term operation.

Application

• Transfer of low viscosity, non-inflammable, non-explosive liquids without solid particles or fibers.
• Water supply & drainage for high-rise buildings, filtration and transfer at waterworks, pressure boosting in main pipes.
• Washing and cleaning systems, boiler feeding, cooling water circulation, water treatment, auxiliary systems.
• Ultra-filtration systems, reverse-osmosis systems, distillation systems, separators, swimming pools.
• Agricultural irrigation: sprinkler and drip-feed. Food & beverage industry.
• Fire-fighting systems.

Operating Conditions

• Low viscosity, non-inflammable and non-explosive liquids not containing solid particles or fibers.
• Liquid temperature: -20 degC~+120 degC
• Flow ranges: 0.7~240 m3/h
• Liquid pH value: 4~10
• Max. ambient temperature: +40 degC
• Max. operating pressure: 33 bar
• Altitude: up to 1000 m

Motor

• IE 2 motor (IE 3 optional)
• Totally enclosed & fan-cooled
• IP55
• Standard voltage: 50Hz 1x220V/3x380V

Ambient Temperature

• Max. +40 degC.
• Temperature above 40 degC or altitude above 1000 m requires oversize motor.

Identification Codes

• LVS = Stainless steel wetted parts
• LVR = Cast iron base & pump cover
• A = Oval flange, K = Clamp connector, G = Threaded connector (DIN flange omitted)
• AISI316 Stainless Steel material (AISI304 omitted)
• Small impeller variants: B, C, D

Performance table

Source: LEO LVR/LVS catalogue technical data (LVR20), 50 Hz, 2900 rpm.

Complete Specifications, Sizing and Price Guide Click Here.