Vacuum Free Water Testing Purging  Pump


  • Pump is designed for well  purging with unbeatable speed of 25-50 l/min per stroke
  • No formation damage (no external vacuum or pressure)
  • Environmentally friendly downhole parts
  • Industrial strength equipment
  • All-in-one design

New, patent pending Swabbing System, transports liquid from the well to surface without any vacuum or pressure, therefore, preventing formation damage.

GWP is a portable design. It is a truck mounted, self-sufficient unit with a 600 liter water tank for water transportation and storage, 360 degree, 1000 lb pumping (swabbing) crane with 153 m (500 ft) of cable, adjustable drop legs for crane leveling, self standing receiving barrel with transfer pump and depth counter. Total weight of mounted equipment on truck box, with 600 liters of water in tanks, ready for transportation is 2460 lb (1115 kg)