Bladder Pumps

1.66 Mounted on Small Geo Reel
and 1.66 Drop Tube Intake

Geotech Portable Bladder Pumps

Geotech's portable bladder pumps are designed with input from field technicians who actually do the sampling! Single turn release head and quick change bladders allow for quick, in-the-field bladder changes and easy decontamination.
Custom hose barbs allow the pump to be secured to tubing without the need for tubing clamps.

• Constructed of 316 stainless steel
  For unsurpassed durability and truly
  representative samples
• Portable turnkey systems available
  Everything you need to quickly and efficiently sample your site
• Easy-to-open housings
  No special tools or training required to service
  the pump
• Quick-change bladder configuration
  Bladders can be easily exchanged without tools
  by sliding back the Teflon® collars
• Drop tube intake option
  Allows for deeper sampling
• Extra bladders are readily available
  Available in Teflon® and Polyethylene for all models
• Bonded tubing
  In Polyethylene and Teflon® lined Polyethylene
  by the foot or by the roll
• Compatible with the Geocontrol Pro & Geocontroller 2 logic units
• CE rated for quality
• Available in these diameter sizes:
  .675" (1.7cm)
  .85" (2.2cm)
  1.66" (4.2cm)

Call 1-800-833-7958

Geotech Portable Bladder Pump Specifications
Geotech Portable Bladder Pump Manual

Geotech Bladder Pumps

Together with the USGS, Geotech designed the
original bladder pump for groundwater quality and pollution monitoring. They can pump to the surface from as deep as 1000 (305m) feet with minimal agitation for the best representative samples. True low flow capability for less
agitation

• Proprietary resin grade virgin PTFE bladder
  for long life
• Constructed of #316 SS for durability
• Economical PVC models are available
• Dedicated or portable turnkey systems
• Designed for wells as small as .75" (1.9cm)
• Optional screened intake extends bladder life
• Optional Drop-Tube assembly available for sampling from greater depths
• Limited lifetime warranty on dedicated
  stainless steel systems

Call 1-800-833-7958

Geotech Bladder Pump Specifications
Geotech Bladder Pump Manual

Geocontrol 2 with optional draw-down control for low flow sampling

Geotech Geocontrol 2

Geotech’s Geocontrol 2 utilizes advanced electronic logic to control both high rate purging and gentle low flow sampling. Simple to use, accurate microprocessor controlled on/off timers are utilized to recreate expert techniques for low-flow sampling. The Geocontrol 2 high-pressure solenoid activated valve delivers even in the deepest sampling applications.

The Geocontrol 2 can be used with any bladder pump system with the use of simple quick-connect adapters.

• Microprocessor controlled
• Operates on 115V AC or 12V DC
• Rugged water tight case
• High pressure operation to 300 psi (20.5 bar)
• Low flow sampling
• Built-in pressure regulator and gauge
• High accuracy timers
• Adjustable fill rate control
• Simple to use
• Designed for trouble free operation
• Includes in line water trap
• Low flow sampling draw-down option for
  Geotech bladder pump systems

Call 1-800-833-7958

Geotech Geocontrol 2 Specifications
Geotech Geocontrol 2 Logic Unit Manual

geocontrol PRO™ with optional carrying case
and 12 Volt battery and charger

geocontrol PRO™ with optional draw-down
control for low flow sampling

Geotech geocontrol PRO™

The ultra reliable mini-compressor inside allows you to sample from depths to 180 feet (55m)! No more lugging heavy, dirty, and noisy compressors into the field or those dangerous nitrogen cylinders. The geocontrol PRO saves you time, saves your back and saves you money!

• Compact and Portable – 9 lb. (4 kg) controller can be shipped or back packed anywhere!
• Controls all portable bladder pumps, dedicated bladder pumps, and most air lift pumps on the market today.
• Built-in high performance air compressor –
  Allows sampling from depths of 180 feet (55m).
• Built-in reverse polarity protection
• Operates from a 12V DC car battery –
  Ask about our portable rechargeable battery.
• Push/Pull tubing fitting for easy tubing change
  Bonded tubing in polyethylene and Teflon® lined polyethylene available by the foot or by the roll.
• Ask about our complete line of low flow sampling kits – Including water quality meters and flow cells.
• Optional AC Adapter available
• CE rated
  

Call 1-800-833-7958

Geotech geocontrol PRO Specifications
Geotech geocontrol PRO Manual

Geosmart Dedicated Bladder Pump Sampling Systems

Custom manufactured to your specifications, pumps are secured in place with your choice of well caps and tubing. Geosmart pumping systems save you installation time and virtually eliminate the potential of cross contamination as compared to portable systems. Consider the cost of routine equipment blanks, decontamination time, wear and tear on your equipment and then decide if Geosmart is right for you.

Why dedicated Geosmart Systems?

• Installs in 10 minutes or less
  Systems are cut to length, pre-assembled and individually packaged for easy installation
• More representative data
  Eliminates the risk of cross contamination and is
  an EPA approved method for VOC collection
• Saves time!
  No need to decontaminate since you are not
  moving pumps from well to well
• Low flow sample rates

Customize your Geosmart system to your application

• Well caps for a variety of applications and budgets. Custom well cap and fitting options available upon request.
• Tubing is available in a variety of sizes & materials: Polyethylene, Teflon® lined poly, Teflon®,
  PVC nylobraid
• Teflon® coated stainless steel safety cable

Call 1-800-833-7958

Geosmart Dedicated Sampling System Specifications