Hydrolift-2 Pump

Manufacturer: Waterra
Part Number: WHLP-II
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The Waterra Hydrolift-2 is a portable, electrically operated device that is used to automate the operation of the Waterra Inertial Pump. Powered by a 3/4 horsepower electric motor (available in either 110 volt or 220 volt), the Hydrolift-2 can generate a 4 inch stroke at up to 200 cycles per minute.

This actuator is optimized to operate with the Standard Flow and Low Flow systems up to its maximum effective depth and will operate with the High Flow System up to a depth of 150 feet.

The Hydrolift-2 weighs only 35 pounds (17.25 kg) and requires an electrical power supply of at least 1000 watts. It is  the ideal choice for the frequent user of the Inertial Pumping System with moderate to extreme pumping requirements.

Key Features

  • Fully adjustable
  • Hinged tubing clamp
  • Suitable for use with standard flow, high flow and low flow inertial pumps
  • Adapts to almost any size casing of protective well casing
  • Anchored dischange end of tubing facilitates sample collection
  • Reduces fatigue when purging large volumes from wells


  • 15" L x 20" H x 7" W (38cm L x 51cm H x 18cmW)


  • 35 lbs (17.25 kg)


  • 3/4 hp (6 amps) volt DC electric motor

Performance Characteristics

  • Generates a 4" stroke, adjustable 0-180 cycles/min

Additional Requirements

  • 110V AC or 220V AC power supply

For Use With Intertial Pumping Systems

  • Standard Flow
  • High Flow
  • Low Flow