CS-VN Pumps

CS-VN Series 5-Inch

Suitable for most common water well applications, the CS and VN series close coupled pumps may also be operated in fountains, water tanks, or watercourses, either vertically or horizontally. All CS components in contact with the pumped fluid, including hydraulics, are made from 304 (CS-(VN) stainless steel to provide superior efficiency and performance over a wide variety of applications.

Drinking Water Approved


  • All stainless construction
  • CS and VN series in 304SS
  • Compact close-coupled design
  • Easy installation
  • Easy plug-in type wiring connections
  • Sealed motor
  • Double mechanical seal
  • Heavy duty motor shaft


  • Domestic water supply
  • Pressure boosting
  • Irrigation
  • Fountains
  • Septic effluent pumping
  • Water distribution


  • Capacities up to; 7.5 m³/h (CS 3-5), 14m³/h (VN 9)
  • Heads up to 11 Bar (110 metres, VN-9)
  • Maximum working pressure: 10 Bar (CS 3-5) 15 Bar (VN 9)
  • Discharge size: 1.25 inches BSPP
  • Maximum immersion: 20 m
  • Class F insulation, IP68 protection
  • Duty rating: Continuous either vertical or horizontal up to maximum ambient temperature of 40 °C
  • Maximum starts per hour: 20
  • Level control included (1 phase)
  • 20 m power cable type H07RN F supplied with AU/NZ 2-3 pin plug
  • Maximum Allowable sand or particles: 50 gr/m³ up to 2mm
  • Liquid Tempertaure Range: -5°C to 40°C
  • Double Mechanical Seal seperated by FDA approved oil (VN series)