Figure 4/ TubingAttachment T ool Figure 5 / Using Needlenose Pliers for Check Ball Stop Assembly/Disassembly Figure 6 / Pump Tubing Fitting Assembly Figure 7 / Pump Head Assembly Bladder Replacement Specifications QED Service Contacts Important Warranty Note QED W arranty Contents...
Introduction Introduction The Sample Pro 3/4” Portable MicroPurge Pump, (Figure 1) is the first pump de- signed specifically to meet the practical needs of sampling small diameter wells: easy to adjust to low-flow purging rates and easy to decontaminate between sampling points.
The push-in fittings on the SamplePro pump are designed to provide at least 25 lbs. combined pullout strength when used with QED tubing. QED is not responsible for loss of the pump if non-QED tubing is used.
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Description Description Item No. Part No. 38437EP Head 38434EP Cover 38439EP Inlet 38424 Bladder PE 38436 Grab Plate 1/4” Tube x 1/8” Tube O-Ring, Viton 38470 Ball, Teflon 38471 O-Ring, Viton 35172 Ball Stop 38438EP Body 38440EP Plate 1/4” Tube x 1/8” Tube 38435 38677 Seal Discharge...
Assembly Assembly Use Figure 2, (Page 3) to identify main pump components and Figure 3, (below) to identify O-ring locations. Detailed exploded view drawing of the upper end of the pump are shown on pages 7 and 8. 1. See Figure 3 (below) to identify locations where O-rings and seals are to be installed and install all O-rings and seals.
Assembly/Disassembly Attaching Tubing A tubing insertion tool is provided to make the small-diameter tubing used on this pump easier to grip and push into the pump. The tool is shown in Figure 4. 1. Cut both tubes to equal length; cutting the tubes at a slight angle will make insertion easier.
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Assembly/Disassembly Using the Supplied Needlenose Pliers for Assembly/Disassembly Needlenose pliers are provided to make handling of certain smaller parts easier to handle during cleaning assembly and disassembly. Figure 5 demonstrates placement of the check ball stop into the pump head. Figure 5...
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Figure 6 Figure 6 Description Item No. Part No. 38434EP Cover 38436 Grab Plate 1/4” Tube x 1/8” Tube Ball, Teflon 38471 O-Ring, Viton 35172 Ball Stop 38438EP Plate 38435 Seal Discharge 38677 38676 Seal Air Supply 3/4 Sample Pro Eye Bolt 38833...
NOTE: For reasons of contamination and leak integrity, these bladders are designed for one-time use only. QED cannot be held responsible for cross contamination or leakage failures if bladders are reused.
25 lbs. combined pullout strength when used with QED tubing. QED is not responsible for loss of the pump if non-QED tubing is used. Re-use of the lock plate or old tube end and/or use of other brands of tubing may significantly reduce pull-out strength and cause loss of pump in the well.
Warranty QED ENVIRONMENTAL SYSTEMS, INC. ("Q.E.D.") warrants to the original purchaser of its products that, subject to the limitations and conditions provided below, the products, materials and/or workmanship shall reasonably conform to descriptions of the products and shall be free of defects in materials and workmanship. Any failure of the products to conform to this warranty will be remedied by Q.E.D.
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2. Specifying where, when, and from whom the product was purchased. 3. Describing the nature of the defect or malfunction covered by this warranty 4. Sending the malfunctioning component, after authorization by Q.E.D. to: QED Environmental Systems, Inc. 6155 Jackson Rd. AnnArbor, Michigan 48103...
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P.O. Box 3726 Ann Arbor, MI 48106-3726 USA 1-800-624-2026 Fax (734) 995-1170 info@qedenv.com www.qedenv.com...
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