Geotech Portable Bladder Pumps
GeoTech¥9,999
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.
Out of stock
• New 36″ Pump
Provides up to 30% greater flow
• 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 are easily changed without tools by sliding back the PTFE collars
• Drop tube intake option
Allows for deeper sampling
• Extra bladders are readily available
Available in PTFE and Polyethylene for all models
• Bonded tubing
In Polyethylene and FEP lined Polyethylene by the foot or by the roll
• Compatible with the Geotech Geocontrol PRO & BP Controller units
1.66″ x 36″ 1.66″ x 18″ .850″ .675″
Pump Housing 316 SS 316 SS 316 SS 316 SS
Pump Ends 316 SS 316 SS 316 SS 316 SS
Bladder Material Virgin PTFE Virgin PTFE Virgin PTFE Virgin PTFE
Outer Diameter 1.66″ (40 mm) 1.66″ (40 mm) .850″ (21.6 mm) .675″ (17 mm)
Length w⁄Screen 40″ (101.6 cm) 19″ (48.2 cm) 18 5⁄8″ (47.3 cm) 18 3⁄4″ (47.6 cm)
Weight 5.0 lbs. (2.27 kg) 3.0 lbs. (1.36 kg) 1.1 lbs. (.5 kg) .83 lbs. (.376 kg)
Volume⁄Cycle 11 oz. (310 ml) 5 oz. (150 ml) 0.9 oz. (29 ml) 0.5 oz. (15 ml)
Min. Well I.D. 2″ (5 cm) 2″ (5 cm) 1″ (2.5 cm) .75″ (1.9 cm)
Max. Operating Pressure 100 psi (6.9 bar) 100 psi (6.9 bar) 100 psi (6.9 bar) 100 psi (6.9 bar)
Min. Operating Pressure 5 psi (.3 bar) ash* 5 psi (.3 bar) ash* 5 psi (.3 bar) ash* 5 psi (.3 bar) ash*
Max. Sampling Depth 200′ (61 m) 200′ (61 m) 200′ (61 m) 200′ (61 m)
Tubing Size Air ID x OD .17″ x .25″ (4 mm x 6 mm) .17″ x .25″ (4 mm x 6 mm) .17″ x .25″ (4 mm x 6 mm) .17″ x .25″ (4 mm x 6 mm)
Discharge ID x OD .25″ x .375″ (6 mm x 10 mm) .25″ x .375″ (6 mm x 10 mm) .17″ x .25″ (4 mm x 6 mm) .17″ x .25″ (4 mm x 6 mm)
Formed in 1956, Geotech transitioned from a specialty machine shop to an environmental equipment manufacturer in 1978 when invited by the United States Geological Survey (USGS) to partner with them in developing products and technologies for the emerging U.S. Trace Metals Analysis Program.
As a result of this partnership, the bladder pumps, peristaltic pumps, 0.45-micron sampling filters, and filter holders developed by Geotech for the program became the groundwater industry standards.
Geotech rounded out already-extensive product lines by acquiring three outstanding companies: Oil Recovery Systems (ORS) in 1997, Keck Instruments, Inc. in 1999, and the Marschalk Corporation in 2005. Coupled with ongoing product research and development, Geotech today offers the most extensive line of equipment in the environmental field.
In addition to its 125,000 square-foot Denver-based manufacturing plant and corporate headquarters, Geotech now operates service centers in six other states, plus a European Sales Center in Barcelona, Spain and a representative office in Beijing, China. Geotech equipment meets environmental challenges on every continent!
