Examples of available equipment:
Peristaltic Pumps
Peristaltic pumps provide a cost effective method to purge and sample from shallow wells. Options include the Model 5750 (12-volt DC) or the Model 5751 (12-volt DC and 115-volt AC) Shallow Well Sampler. Purge rates up to 1 gallon per minute with speed control adjustment to permit 100 ml per minute sampling rate.
Well Closures
Well closures are available in lockable and non-lockable configurations for 1-1/2” and larger wells.
Portable and Dedicated Bladder Pumps
Bladder Pumps are available for wells 1-1/2” diameter and larger in PVC or stainless steel options. Various lengths and capacities are available for either low-flow (i.e. micro-purging) or volumetric purging applications.
Bonded twin and single line tubing
Spare Parts and Accessories
Spare parts and accessories are available for all existing systems. Shown left to right : twin-bonded tubing, single line tubing, replacement bladder cartridges, and tubing connectors.
Bonded tubing is available in a number of sizes in all polyethylene or with a Teflon liner on the water discharge tube. Tubing can be cut to your exact length specifications up to 500’ continuous.
Oil-less Air Compressors
The unit on the left utilizes a 4 HP gasoline motor (Model 5420H). It is also available without the wheels and handle (specify Model 5404H). The unit on the right (Model 5403) runs off of a 12 volt vehicle battery and is supplied with 16’ long jumper cables.
Electronic Water Level Indicators
Electronic water level indicators are available for standard water level measurement (unit on left) and product thickness detection (unit on right). Units are available with tape lengths starting at 50 feet and up to 500 feet. Tapes are available in English or metric graduation
Pump Cycle Controllers
Pump cycle controllers are available in fully pneumatic versions or battery operated options, including programmable. All units include air hose assemblies and battery chargers (if applicable).
Reusable and Disposable Bailers
Shown left to right are disposable PVC, reusable PVC and reusable Teflon bailers. Disposable bailers are useful for initial site characterization studies.
