HK Series

Overview

Nikkiso HK Series canned motor pumps are centrifugal pumps which, due to their construction are hermetically encapsulated, they are of two stage design, in tandem arrangement. The shaft seal usually required on centrifugal pumps is not necessary. The pumps are driven by integrated canned motors. Space requirements and noise emissions are much lower than those of conventional centrifugal pumps.

• Compact size
• Speed control by external frequency inverter
• Axial thrust balanced for long bearing life
• Spare parts interchangeable with SGM Series (B-Motor)
• Low NPSHR

Materials

Other materials on request

Pressure / Capacity Envelope

Driver

• Integral 3-phase asynchronous motor IP55 and ATEX certification
• The motors are in accordance with VDE/EN requirements
• Hazardous area protection available, winding insulation for high temperatures
• Motor safeguarded by incorporated thermostat(s)

Applications

Nikkiso HK Series canned motor pumps can be used with numerous liquids, and also offers advantages over conventional pumps when pumping water. HK Series pumps are mainly used for aggressive, inflammable, explosive and toxic clean liquids.

The pumps are designed for use in vacuum systems.

• High pressure water and chemicals
• Reverse Osmosis
• Ammonia & ammonia water solutions