Hunan Neptune Pump Co., Ltd. (NEP)

Vertical Turbine Pump

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Vertical turbine pumps have the motor located above installation base.It’s a specialized centrifugal pumps designed to move clear water, rain water ,water in iron sheet pits, sewage and seawater which is under 55℃ .Special design can be available for media with 150℃.

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Characteristics

  • Single stage/Multi stage vertical centrifugal pumps with diffuser bowl
  • Enclosed impeller or Semi open impeller
  • Clockwise rotation viewed from coupling end(from top),counter clockwise available
  • Space saving with vertical installation
  • Engineered to customer specification
  • Above or below ground discharge
  • Dry pit/Wet pit arrangement available

Design feature

  • Stuffing box seal
  • External lubrication or self-lubricated
  • Pump mounted thrust bearing,axial thrust supporting in pump
  •  Sleeve coupling or HALF coupling (patent) for shaft connection
  •  Sliding bearing with water lubrication
  •  High efficiency design

Material

  • Bearing:
  • Rubber as standard
  • Thordon、graphite、bronze and ceramic available
  • Discharge Elbow:
  • Carbon steel with Q235-A
  • Stainless steel available as different media
  • Bowl:
  • Cast iron Bowl
  • Cast steel,304stainless steel impeller available
  • Sealing ring:
  • Cast iron,cast steel,stainless
  • Shaft & Shaft Sleeve
  • 304 SS/316 or duplex stainless steel
  • Column:
  • Cast steel Q235B
  • Stainless as optional

Optional materials available on request, cast iron only for closed impeller