The 407 Bladder Pump has a durable Teflon® bladder ideal for dedication, and ensures no air/water contact during groundwater sampling. Inexpensive, disposable LDPE bladders are also available for short term applications.
Solinst offers 316 stainless steel pumps in diameters of 1” and 1.66” (25 mm and 42 mm) and PVC Pumps in 1.66” (42 mm). They are ideal for low flow and VOC sampling. Maximum lift capabilities are 500 ft (150 m) with stainless steel models and 100 ft (30 m) with PVC. Dedicated systems come complete with well caps and tubing.
®Teflon is a registered trademark of DuPont Corp.