
The new AP4.5 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, high-performance pump runs for months in wells where traditional pumps fail in days
- Proprietary non-stick finishes on float and discharge tube to reduce solids buildup
- 100% air-powered operation
- Corrosion-resistant 316-grade stainless steel metallic parts
- Reliable air control mechanism
- Temperature ratings up to 180 °F, making it ideal for high temperature applications.
- ATEX Certified
- Functions under positive or negative (vacuum) pressure environments.
- Does not require clean dry air to function properly and pumps particles up to 1/8 inch in diameter.
- The AP4+ air valves can pass 90 weight oil without fouling.
- Able to pump products with a specific gravity as low as .72
- 5 Year Warranty
- Increase landfill gas extraction rates.
- Reduced risk of liquid leakage through liners and side slope failures.
- Lower rates of odors and non-methane organic compounds.
- Field tests have shown that the AutoPump® AP4 & AP4.5 Ultra will last up to 10 times longer between service events. Tested in the most severe applications.
- Cleans in up to 50% less time than control group, determined by field tests
- Simple disassembly with no fasteners and no cotter pins
- AutoPumps require no surface timer-based controllers, bubblers or sensors in the well to operate.
- Reduction in pulling pumps for service, “jump starting,” etc. frees technicians for other tasks.
- Proprietary finishes reduce buildup and extend the time between cleaning.
- Unique construction reduces wear on moving parts, resists clogging by solids, pumps longer without needing cleaning.
