Description

The Solinst 407 Bladder Pumps allow consistent, high-quality samples in all types of applications. It offers excellent performance and reliability. With Solinst Bladder Pumps there is the assurance that there is no air/water contact during sampling.

Solinst Bladder Pumps are rugged and long lasting. PTFE bladders are ideal for dedication, while less expensive polyethylene bladders are available for those that prefer to change bladders after each use. Bladders and intake filters are easily replaced in the field in just a few minutes. No special tools required.

Excellent for either regular flow or low flow sampling, the stainless-steel pumps can lift from depths up to 150 m (500 ft) below grade.

Features
• Stainless Steel: 1.66″ diameter (42 mm) and 1″ diameter (25 mm) with 316 stainless steel body.
• Non-Vertical Applications: Pumps operate effectively at almost any angle and can be placed under landfills, tailings, storage
tanks or contaminant plumes.
• Leachate/Product Pumping: Pneumatic drive pumps are well suited for pumping contaminant liquids. Strong solvents and corrosive
chemicals can be easily and economically pumped.
• Survives Dry Pumping, Dirty Air and Sand: Solinst bladders are not damaged by operation in sediment laden water, or in dry     pumping conditions.

Benefits
• High Quality Samples: Consistently accurate samples with excellent VOC sample integrity.
• Simplicity: The controller, air compressor and flow-through cell can be easily transported by one person to any site. Hookup to
the pump is by compression fittings.
• Cost Savings: Reduced need for repeat sampling and shorter time required for each sampling round. Low purge volumes ensure   rapid sampling.
• Bladders: Durable PFAS-free PTFE bladders are ideal for dedication. Inexpensive polyethylene is also available.