Easier to disassemble and clean, upgraded materials and full 5-year warranty.
The new AP4 Ultra low maintenance pump that reduces maintenance frequency.
Low-maintenance, high-performance pump runs for months in wells where traditional pumps fail in days.
QED’s special AutoPump® AP4+ models are available to pump fluids up to 250 ºF, and are already proven in service.
The AutoPump® AP4+ High Viscosity Model is designed to pump thick, viscous liquids.
The AutoPump® AP4+ Aggressive Fluids Model features upgraded materials for many parts to further extend the service life of the pump and to broaden the range of conditions each model can be used in.