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The Electronic Control Unit uses 8 AA batteries that provide up to 30 hours of continuous use. It is fully automatic with preset sample modes to give a variety of useful drive and vent cycles. These can be further adjusted manually to optimize the flow. It allows faster purge rates and precise low flow control to ensure a representative sample at 100 ml/min or less when sampling for VOCs. The standard Model 466 Electronic Control Unit gives up to 160 psi and the 466 HP offers up to 250 psi output.
These convenient boxes are rugged, dependable and suitable for all environments. Quick-connect fittings allow instant attachment to dedicated well caps, portable reel units and through an in-line dryer to an air compressor or compressed gas source.
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Electronic Control Unit
Model 466
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The Solinst 12 Volt Air Compressor is lightweight 21 lbs (9.5 kg), compact, and ideal for field use, especially low flow applications of less than 100 ft (30 m) depths.
The air compressor operates using 12 volt DC power source, such as a car or truck vehicle battery, and comes with alligator clips. The compressor operates at up to 125 psi and is equipped with a 2 US gallon (7.6 L) air tank which is rated to 150 psi.
12V Compressor
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Integra Bladder Pumps are easy to decontaminate. Everything is very accessible. The tubing may simply be flushed or it is easily replaced.
The pump is quick to disassemble and the bladders and screens are simple to replace in the field. No tools required. Inexpensive polyethylene bladders can be quickly replaced to suit regulatory requirements.
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The standard tubing is 1/4” (6 mm) single line or 1/4” (6 mm) OD dual skip-bonded LDPE. Teflon-lined LDPE and other tubing sizes are also available.
Solinst provides dedicated systems with individual drive and sample lines so that the cost of replacing the sample line is minimized. Dedicated systems can come pre-assembled to the length you need, at no extra charge. Portable systems are provided with 1/4” (6 mm) dual skip-bonded tubing for ease of operation.
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Integra Stainless Steel Bladder Pumps come complete with a 50 mesh intake filter over the sample inlet. These filters are very easy to replace. If required, Solinst also supplies disposable in-line filters which are used on the sample discharge tube. They are adaptable to fit many sizes of tubing.
Model 800 Low-Pressure Packers can be used with Integra Pumps to minimize purge times by reducing purge volumes. This reduces the cost of water disposal and labour. Packers are available in single point or straddle packer designs, and in sizes to fit 2” ( 50 mm) to 5” (127 mm) dia. wells.
(See Model 800 Data Sheet.)
Model 800 Packers
3.7” and 1.8” (94 mm and 46 mm)
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