New Bladder Pump Design
with Easy to Replace Bladder Cartridges
- NEW durable Santoprene® bladders
- NEW lower-cost PVC pump option
- Reliable stainless steel pump design
- Ideal for VOC groundwater sampling
- Excellent for low flow purge and sampling
- Portable or dedicated
Solinst Bladder Pumps now feature a simplified cartridge design, allowing the bladder to be easily and quickly replaced in the field—no tools are required. The bladders are made from durable Santoprene, which provides many additional benefits.
Benefits of the Santoprene Bladder Cartridges
- Inert properties make them suitable for harsh environments as well as potable water applications
- Resistant to various chemicals, including acids, bases, and petroleum products
- Can withstand extreme temperatures and abrasion
- Flexible and resilient, making them ideal for repeated use
- Provides better sampling rates compared to previous bladder design
- The material is recyclable
High-Quality Pumps Providing Representative Samples
Solinst Model 407 Bladder Pumps provide consistent, accurate, reliable groundwater samples in all applications. They ensure no air/water contact during operation and are ideal for VOC sampling. Bladder Pumps are effective at any angle and are suitable for low-flow sampling. Low-flow sampling provides representative samples and results in cost and time savings. There is less need for repeat sampling, and less time is required for each sampling round. Low purge volumes ensure quick sampling and less purged water disposal.
The stainless steel Bladder Pump is ideal for most municipal, industrial and general environmental applications to depths of 150 (500 ft). Back by popular demand, the NEW PVC Bladder Pumps are lower in cost and are excellent for metals sampling and in harsh, corrosive environments to depths of 30 m (100 ft).
Where else can you use a Bladder Pump for groundwater sampling?
- Under landfills, tailings, storage tanks or contaminant plumes
- Can withstand sediment-laden water or in dry pumping conditions
- Pumping contaminant liquids, including strong solvents and corrosive chemicals
Pump Control Unit
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.
Double Valve Pumps
Learn how to get the best quality groundwater samples from a Double Valve Pump in our Technical Bulletin. Double Valve Pumps provide representative samples like a Bladder Pump, but without the use of a bladder. Ideal when sampling for PFAS.
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.
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
