Sampling Bailers

Geotech Disposable Bailers

Manufactured with thick walls, Geotech bailers are heavier than standard disposable bailers, and sink every time. You usually have to pay extra for a heavier bailer, making Geotech bailers a much better value. Our weighted disposable bailers are as heavy as most of the competition’s double-weighted bailers, but without the extra cost!

• Improved bailer design: Geotech’s “Orbit Flux” design fills 33% faster than other bailers. V-notch design for trouble free cord attachment, and accurate pouring.
• Weighted disposable bailer: As heavy as most double-weighted without the extra cost.
• Manufactured under strict clean-room conditions: Made of virgin, FDA approved, high-density poly resin. The polyethylene used contains no plasticizers or additives, and no regrinds are accepted.
• Certified clean: Geotech polyethylene bailers go through independent laboratory testing and analysis on each material lot.
• Optional double check valve: Isolates the sample, sealing as the bailer is removed from the well at specific depths.
• Pressurized disposable bailer available: Special bailer provides the convenience of using in-line dispos-a-filters™ in the field when pumps are not available.

Geotech Disposable Bailer Specifications

Geotech Disposable Bailer Accessories

• Product sampler for floating hydrocarbons
• VOC sampler uses a unique design that allows sample transfer to VOA vials with minimal loss of VOC's

Geotech Disposable Bailer Accessory Specifications

Geotech Geobailer Reusable Bailers

Geotech’s reusable bailers are available in many configurations and materials to meet your specific
sampling needs.

• PVC white and clear
  - Diameters from .675" to 3.5" in lengths 12" to 60"
  - Recessed check and double check available
• Stainless Steel Geobailers
  - .85", and 1.66" diameters are 36" long
  - Rugged and durable for well development

Geotech Geobailer Reusable Bailer Specifications

Teflon® Reusable Bailers

These reusable water sampling bailers are made of chemically inert, 100% virgin Teflon® fluoropolymer resin. Bailers are available with a complete set of mix and match interchangeable components making them ideal in all groundwater sampling applications.

• Standard Top
  The opening is “V” notched for accurate pouring.
  The rounded thread design allows easy, complete cleaning.
• Bailer Body
  The standard body is 1 7/8" and is available in 1 ft., 2 ft. and 3 ft. lengths. Bailers are also available in ¾" and 1" O.D. for use in 1", 1 ¾" or 1 ½" diameter wells.
• Standard Bottom
  Precision ground check valve stays confined to the bottom section to prevent loss. Special seat design prevents leakage and premature opening when emptying.
• Increased Versatility
  The Point Sampling top offers an added check valve that isolates samples taken at specific depths. The Controlled Flow Bottom controls the flow rate from slow “drip” to rapid empty. High speed Sample Transfer Devices are available in several configurations.
• Sampling Alternative
  Low cost Teflon® Economy Bailers are also available. They are easily disassembled for cleaning.

Teflon® Reusable Bailers Specification

Geotech SDS Pump
Specific Depth Sampler

The SDS Pump is a sampling system which allows sampling from deep wells without purging. A bailer is
lowered down the well to the desired depth. As soon as the bailer reaches the water, it fills up. When the bailer reaches the depth of the desired sample, a pump inside the bailer is powered, replacing the stagnant well water with water from the screened intervals of the well.

• Extremely durable powder coated steel storage reel with rugged steel frame.
• Highly accurate stainless steel Kynar tape marked in engineering units (metric available).
• Long life high capacity rechargeable deep cycle sealed lead acid battery. Sufficient for hundreds of samples on one charge.
• 1 liter easily replaceable double check valve bailer.
• Powerful pump quickly replaces bailer sample.
• Easily replaceable pump.

Geotech SDS Pump Specifications

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