QED Bladder Pumps

The Sample Pro® Portable Pump is the first pump developed specifically to bring the advantages of low-flow sampling to sites requiring portable pumps. Pneumatic design can be operated with compressed air or compressed gas cylinder for complete portability. The dedicated Micropurge (MP) mode makes it easy to set up the charge and discharge cycles.

Contact Van Walt

Key Features

  • Available as portable or dedicated installations
  • Available with 19mm or 44mm bladders
  • Low-flow sampling
  • Disposable sampling bladder
  • Stainless steel construction
  • Quick, 1/4 turn tool-less disassembly
  • Interchangeable push-to-lock or compression tubing connection points

QED Bladder Pumps Equipment Options:

Benefits

  • Minimal turbidity and well surge during sample collection
  • Easy to replace bladder or fast field cleaning
  • Robust construction is resistant to most leachate and groundwater chemicals
  • Fast and easy service for quick turn-around between sample wells

Specifications

Resources

Manuals & Downloads

Related Equipment

HDPE Well Pipe

Van Walt’s hallmarked HDPE Well Pipe. For monitoring and sampling groundwater.

Read More

Foot Valve Groundwater Sampling Pumps

Van Walt's Foot Valve Groundwater Sampling Pumps come in a variety of sizes. They make very powerful pumping systems because that are capable of sampling to great depths

Read More

vanwaltKISS – XS

vanwaltKISS - the Keep It Simple Sensing system is now available with our 16mm narrow diameter Keller sensor to monitor water level and temperature. This makes this logger a unique and accessible solution...

Read More

Have a question for Van Walt?

Please complete the form below; a member of our team will contact you shortly

Oops! Something went very wrong. Please refresh and try again...