solinst groundwater samplers gas drive pumps water well sampling groundwater double valve pumps dual valve pumps solinst double valve pumps pneumatic pumps sampling groundwater image

Double Valve Pumps

solinst groundwater samplers gas drive pumps water well sampling groundwater double valve pumps dual valve pumps solinst double valve pumps pneumatic pumps sampling groundwater image

 

 

 

  • Low flow or high flow
  • Operate to 500 ft (150 m)
  • Easy to decontaminate
  • 1.66 and 5/8 (42 mm and 16 mm) diameters
  • High quality stainless steel design
  • Dedicated and portable systems

 

The Model 408 Double Valve Pumps are positive displacement, gas drive pumps providing high quality, consistent samples, and excellent VOC (Volatile Organic Compound) sample results. Pumps are available in stainless steel 5/8" diameter, and 1.66" diameter. Portable or dedicated versions are available. They can be fitted with packers to control groundwater flow and limit purge requirements. DVPs are easily disassembled for decontamination in minutes, without any tools.

 

Bladder Pumps

solinst groundwater samplers gas drive pumps water well sampling groundwater double valve pumps dual valve pumps solinst double valve pumps pneumatic pumps sampling groundwater image

Bladders ensure no air/water contact during operation, providing representative groundwater samples and excellent VOC sample results. Bladder Pumps are also EPA approved for low flow groundwater sampling.

Pump Control Unit

solinst groundwater samplers gas drive pumps water well sampling groundwater double valve pumps dual valve pumps solinst double valve pumps pneumatic pumps sampling groundwater image

The Model 464 Pump Control Unit manually or automatically regulates the supply of compressed air to Pneumatic Pumps. Pre-set sample modes allow easy operation and up to 99 user-created flow rates can be saved to its memory.

 

solinst 12v submersible pump

415 12V Submersible Pump

The Solinst 12V Submersible Pump provides an efficient means of purging and obtaining groundwater samples from 2" OD monitoring wells. The compact pump can sample from depths of 36.5 m (120 ft) below ground surface, and is easy to adjust the flow rates up to 13.5 L/min (3.6 US gpm) in shallower applications.

 

solinst 800m mini packer

800M Mini Packer

The 800M Mini Packer is 1 ft in length and is designed to fit in nominal 2" OD monitoring wells to temporarily isolate discrete zones for groundwater sampling. When connected to Solinst Pumps, minimal weight (1.2 lbs) is added due to the small design of the 800M.

 

Make Your Life Easier In The Field

Consider making your life easier in the field by ordering one of our convenient Field Tables. We have two models available, Well-mount and Stand-alone, to keep your equipment organized and provide a clean, sturdy surface to hold your field tools.

Well-mount Field Table - 115209
Stand-alone Field Table - 115312