Model 407 Bladder Pumps are available in two sizes, 1″ x 2ft and 1.66″ x 2ft. The stainless steel Pumps are ideal for applications where VOC analysis of the sample is important. They are excellent for most municipal, industrial, and general environmental sampling purposes.
With the Model 407, the bladder does not allow any air to contact the sample water, as such, representative samples are always obtained. PTFE bladders are standard and are ideal for long-term, dedicated use. Optional disposable LDPE bladders are inexpensive and convenient for short-term or one-time use
With tubing reels and wells caps, both the Bladder Pumps have portable and dedicated installation options. Operating these pneumatic Pumps is easy using a 12V Compressor and the custom or pre-set sampling modes built into the Model 464 Electronic Pump Control Unit.
- Ideal for VOC groundwater sampling
- Excellent for low flow purge and sampling
- High quality stainless steel design
- Durable PTFE bladder
- Optional disposable LDPE bladders
- Portable or dedicated