The new AP4 Ultra builds upon the established AutoPump® system, which has been the industry leader for over 30 years, and includes QED's unmatched customer service. Low-maintenance …

Designed for wells as small as 2 inches, AutoPumps are air-powered positive displacement pumps activated by an internal float in response to the natural well recharge. Low …

QED’s special AutoPump® AP4 Ultra models are available to pump fluids up to 250 ºF (120ºC), and are already proven in service. These high temperature pumps use the highly reliable …

The new AP4+ model now builds on the world’s #1 choice for landfill and remediation pumping and makes it even better, to deliver more value to our customers. At the same time, the new …

The AutoPump is a pneumatic fluid extraction pump that pumps in pulses. It handles any liquid which flows freely into the pump and is compatible with the component materials and with the …

application or material compatibility. The materials used in pumps vary depending upon application and the customer is responsible for knowing the environment in which the pump …

The Low-Drawdown AP4+ Top Inlet AutoPump provides maximum capabilities and flow in a top inlet pump for 4” (100 mm) diameter and larger wells with very short water columns and/or the …

The exclusive air-driven well pump, certified globally, guarantees the best results in the most difficult conditions. With AutoPump AP4+ works in groundwater and land remediation, landfill …

The AutoPump Ultra 4.0 Top Inlet Short provides maximum capabilities and flow in a top inlet pump for 4” (100 mm) diameter and larger wells with shorter water columns and the need for …

Description The AP4+ Bottom Inlet Long AutoPump provides maximum capabilities and flow in a bottom inlet pump for 4” (100 mm) diameter and larger wells with shorter water columns and/or …