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V - Vertical sump pump

Vertical long shaft pump for contaminated, toxic and corrosive liquids


The V pump API610 (VS4) is a long shaft, vertical sump pump offering a flexible design.

- Designed to accept all types of hydraulics : semi-open, open or torque

- Flow impeller : suitable for all kinds of liquids. (Pumps type : VL / VLC / VM)
- Pump length to 16m (52ft) (higher sizes available)
- Sealing options :

  • for contaminated liquids : Shaft is sealed-off by single or double mechanical seal
  • for clear liquids : without sealing systems

- Shaft guided by column bearings - Lubrication options :

  • by the pumped fluid (discharge recirculation via filters or cyclone separators to lubricate line bearing(s)
  • external flush options (with water or compatible fluids)
  • grease lubricated rolling bearing (<50° C) or oil lubricated bearing (>50° C)

- Discharge separate from the shaft line.
- can be supplied with a V-Belt drive
- Optional suction strainer


- Capacity : up to 3300 m³/h (14.500 US gpm)
- Total head : up to 150 m (500 ft)
- Maximum operating pressure : 20 bar (290 PSI)
- Operating temperature range : up to 120° C (up to 248° F)
- Higher capacities and heads upon request

Standard Materials

- Grey cast iron, hard duplex iron, chromium iron.
- Austenitic or duplex stainless steel of all grades.
- All materials used for horizontal design.
- Special alloys available.

Industrial Applications

- Oil and Gas
- Fertilizer plants
- Iron and steel industry
- Chemical industry
- Petrochemical industry
- Hydrocarbon processing
- Various industrial applications

Additional Models