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Saturday, 04 July 2009

Well Wizard Dedicated Sampling Pumps

 


GROUNDWATER SAMPLING


Well Wizard® Groundwater Sampling Pumps


The most used pump for Low-Flow groundwater sampling.


Low Flow Sampling Pumps for Dedicated Groundwater Sampling | Overview Print E-mail
Well Wizard Dedicated Sampling PumpsWell Wizard pumps for MicroPurge sampling systems come in an unsurpassed range of sizes, materials, and capabilities, including models for deep sampling wells, narrow or obstructed casings, and small-volume pumps for low-yield monitoring wells. Together with MicroPurge controllers, flow cells, and accessories, they create the most reliable, cost-effective low-flow groundwater sampling system available.

Field proven pump designs and exclusive, high performance PTFE bladder formulation offer the reliability critical to long-term monitoring. QED was first in the industry with a standard 10-year sampling pump warranty – "no-loopholes" protection that covers the entire pump, including the bladder.

Unmatched regulatory and user acceptance

Bladder pumps, EPA-accepted for low-flow sampling, have been shown to deliver superior sample accuracy and precision in dozens of independent studies. Over 75,000 Well Wizard bladder pumps are in use – more than all other brands and types of dedicated ground water samplers combined.

Well Wizard pumps are built for reliability, with refinements perfected for more than 20 years of continuous engineering and improvement – extra value you won't find in any other bladder pump. One example: stainless steel in Well Wizard pumps is electropolished to passivate the surface, delivering years more corrosion resistance than competitors' models.

Well Wizard Advantages

▼ EPA- accepted low-flow sampling accuracy.

▼ Over 75,000 Well Wizard bladder pumps are in use – more than all other brands and types of dedicated ground water samplers combined.

▼ Models for every well - low yield, short water column, depths to 1,000 feet (304.8m), casing I.D. down to 1.25" (31.75 mm).

▼ Proven reliability since 1982, with the industry's first standard 10-year warranty.

▼ Exclusive PTFE bladder formulation rated for years more flex life than other bladder materials.

   
RESOURCES
ENGINEERING SPECIFICATIONS:
EQUIPMENT MANUAL:
Well Development Pumps
TECHNICAL PAPERS:
"Standard Practice for Low Flow Purging and Sampling for Wells and Devices Used for Ground Water Quality Investigations"
Low-Flow Purging and Sampling Ground Water, Evolution of Technology and Standards