Two Teflon® gears sit in a stainless steel cavity and move water through the hose in a constant flow. Teflon is used for rotors and is the only component of the pump that requires routine maintenance. Teflon rotors are field replaceable (operator only needs a pair of needle nose pliers and screwdriver). The lifespan of these rotors is 100 hours in clean water. Fewer hours depending on turbidity.

• The pump’s low-rev electric motor will not disturb the sample. The motor runs on 36VDC.
• A cool down period is not necessary as long as the pump is submerged in water. The engine generates little heat and no cooling shroud is required.
• A removable check valve is also offered (optional). This connection coupling
• Quick stainless steel and Teflon can be easily installed or removed according to sampling requirements.

• Groundwater monitoring and remediation projects.
• Monitoring and closure of landfills.
• Phase I and II Site evaluations.
• Evaluation and remediation of military sites.
• Monitoring of regulatory compliance.
• Hydrogeological investigations.
• Monitoring of industrial site.