QED Environmental Systems is the leading manufacturer of innovative environmental products.
For over 35 years their expertise has included Pumping Systems, Landfill Products, and Air Strippers.

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Low-flow Portable Pump for Groundwater Sampling | Specifications

Pump Model Sample Pro 3/4 in. Sample Pro 1-3/4 in.
Outside Diameter: in. (mm) 0.75 (19) 1.75 (47)
Length: in. (mm)
10.75 (273) with Push-In Fittings
9.18 (233) from Bottom of pump to centerline of inlet
14.75 (375) with Push-In Fittings
16.5 (419) with Compression Fittings
12.1 (307) from Bottom of pump to centerline of inlet
Weight: lbs. (Kg)
0.5 (0.23) 4.25 (1.93)
Max. Lift: ft. (m)
200 (61) 250 (61)
Volume per Stroke: oz. (mL)* 0.33-0.50 (10-15) 3.34 (100)

Materials of Construction

-Body and Cover 316 Stainless Steel 316 Stainless Steel
-Inlet, Discharge & Head 303 Stainless Steel 303 Stainless Steel
-Bladder Polyethylene Polyethylene
-O-Rings Viton® Viton®
Fitting Type Push-in Fitting w/ 316 Stainless Steel Grab Plate Push-in Fitting w/ 316 Stainless Steel Grab Plate
-Air Fitting OD: in. (mm) 1/8 (3.2) 1/4 (6.4)
-Fluid Discharge OD: in. (mm) 1/4 (6.4) 1/4 (6.4) or 3/8 (9.5)
Pump Part Numbers SP-3/4-P MP-SP-4P (1/4 in. discharge, push-in fittings)
MP-SP-4C (1/4 in. discharge, compression fittings)
MP-SP-6P (3/8 in. discharge, push-in fittings)
MP-SP-6C (3/8 in. discharge, compression fittings)

* Pumped volume per stroke increases with greater depths.
Viton® is a registred trademark of DuPont Dow Elastomers

Sample Pro inch Flow Rate graph

pdfComplete Sampling Catalog2.68 MB