Geotech SS Portable Bladder Pumps

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.

FEATURES

• 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

• CE rated for quality

SPECIFICATIONS

Pump Housing & Ends: 316 SS

Bladder Material: Virgin PTFE

Minimum Operating Pressure: 5 psi above static head

Maximum Operating Pressure: 100 psi

Max Sampling Depth: 200'

Model Specific Specifications

1.66" X 36"

OD - 1.66" (40 mm)

Length w/Screen - 40" (101.6 cm)

Weight - 5 lbs. (2.27 kg)

Volume / Cycle - 11 oz. (310 ml)

Airline (ID X OD) - .17" X .25"

Discharge Line (ID X OD) - .25" X .375"

1.66" X 18" 

OD - 1.66" (40 mm)

Length w/Screen - 19" (48.2 cm)

Weight - 3 lbs. (1.36 kg)

Volume / Cycle - 5 oz. (150 ml)

Airline (ID X OD) - .17" X .25"

Discharge Line (ID X OD) - .25" X .375"

.850" X 18" 

OD - .850" (21.6 mm)

Length w/Screen - 18 5/8"" (47.3 cm)

Weight - 1.1 lbs. (0.5 kg)

Airline (ID X OD) - .17" X .25"

Discharge Line (ID X OD) - .17" X .25"

.675" X 36" 

OD - .675" (17 mm)

Length w/Screen - 18 3/4"" (47.6 cm)

Weight - .83 lbs. (.376 kg)

Volume / Cycle - .5 oz. (15 ml)

Airline (ID X OD) - .17" X .25"

Discharge Line (ID X OD) - .17" X .25"

OPTIONAL DROP TUBE ASSEMBLY

Geotech’s optional drop tube intake system allows you to easily relocate the bladder pump intake way beyond the depth limitations of the pump. As long as the pump remains submerged, you can effectively and economically low flow sample from the well’s screened section.

• Relocate pump intake to deeper well screen interval

• Keeps pump at optimum depth to maximize performance

• Drop tube length custom sized to each well

• Easily adaptable in the field

• Available for all three pump sizes