Well Wizard® Zero™ PFAS-Free Dedicated Groundwater Sampling Systems

Well Wizard® ZERO™ Bladder Pumps: The Original, Low-Flow Sampling Standard Providing PFAS-Free Performance
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Product Description
Product Description
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The Well Wizard® ZERO™ dedicated bladder pump systems from QED give you the high sample accuracy and proven reliability of our standard Well Wizard pumps in a PFAS-free configuration that meets PFAS sampling program requirements and regulatory guidance. Based on our P1100 Series bladder pumps that have been in use for nearly 40 years, the ZERO models are constructed of materials that have been tested for PFAS leaching in water at the lowest available laboratory detection and reporting limits for 40 PFAS compounds.*

Key Specifications
  • EPA-accepted low-flow sampling accuracy.
  • ZERO models are made entirely without fluoropolymers
  • Fits into 2” ID (50MM) and larger well casings and can be installed to depths of 600 feet (183 m)
  • ZERO models covered by QED 5 year sampling pump warranty
  • Sample from nearly unlimited depths using optional drop tube inlet tubing and weight kits
  • ZERO models use a proprietary fluorine-free bladder developed by QED to provide exceptional flex life of up to 50 years†
  • QED’s twin-bonded HDPE tubing meets PFAS sampling requirements and is tested for VOCs & SVOCs
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Key Specifications
  • ZERO Pump materials: PVC body, inlet and discharge housings, and inlet screen; polypropylene or stainless steel fittings, proprietary fluorine-free bladder, acetal check balls, EPDM O-rings
  • Standard length models = 41.0” (104 CM)
  • Short body length models = 20.0” (50 cm)
  • Outside Diameter: 1.66” (42mm)
  • Fitting Type: Standard pressure = polypropylene compression type / High pressure = stainless steel compression type
  • Tubing Diameter: Standard length models = 3/8” OD + 1/4" OD twin-bonded discharge and air supply tubing / Short body models = 1/4” OD + 1/4" OD twin-bonded discharge and air supply tubing
  • Inlet Housing Thread Diameter: 3/8” Female NPT
  • Bladder Volume: Standard length = 395 ml (13.4 oz, 0.10 gal) / Short body = 130 ml (4.4 oz, 0.03 gal)
  • Maximum operating pressure: 300 PSI (20.7 bar, 2,068 kPa)
  • Maximum lift depth: 600 feet (183m)
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Well Wizard bladder pumps tested under the US EPA's Environmental Technology Verification (ETV) program were demonstrated to be highly accurate and precise for sampling a range of VOCs. Scan the QR code to access the ETV Verification Statement and full EPA ETV report.