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Nikkiso SGM - series canned motor pumps are centrifugal pumps, which due to their construction are hermetically encapsulated.

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. The pumps are equipped with Nikkiso's unique E-Monitor.

Special design are available for slurries, heat transfer liquids and liquefied gases

  • Compact size
  • Axial thrust balanced for long bearing life
  • Bearing wear monitoring
  • Nikkiso's block building system
  • High efficiency

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Applications

The use of Nikkiso SGM - Series canned motor pumps is mainly for aggressive, inflammable, explosive and toxic clean liquids.

The pumps are proven for use in vacuum systems.

The pumps are used in
  • The Chemical and Pharmaceutical industry
  • The Petrochemical industry
  • Refrigeration plants
  • Plants handling liquefied gases

Materials (Standard Design)

Part Code
Casing(s) 1.4408
Impeller 1.4401
Gaskets PTFE
Bearing housing 1.4401
Bearing Special Carbon or SiC
Shaft Sleeves 1.4401 HCR or WC
Thrust Washer
Motor housing 1.0040 or 1.4301
Baseplate 1.0040 or 1.4301
Can Hastelloy
Rotor/Stator end cover 1.4401

Other materials on request

Pressure / Capacity Envelope

Pressure / Capacity Envelope

Driver

  • Integral 3-phase asynchronous motor IP67 / IP55 and flameproof design
  • The motors are in accordance with VDE/EN requirements
  • Motor safeguarded by incorporated thermostat(s)
     
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engineers ltd
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