QED AutoPump AP4+
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- 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
- 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 specific gravity as low as .72
- Viscous pumps able to pump liquids up to 7,000 cSt
- 5 Year Warranty
QED AutoPump AP4+ works in wells 4 inches and larger (100 mm). It guarantees the maximum effectiveness and the best flow in a pump and is irreplaceable in positive air displacement of oil and gas, revegetation, and landfill activities.
Why choose the AutoPump AP4+
- Global certification for explosive conditions;
- Different constructions for different situations and needs (short and long bodies, top and bottom models);
- Easily removes liquids from wells contaminated with oil;
- Works in harmful and dangerous areas and explosive environments;
- Robust construction and durable materials.
- 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.
- Cleaning takes 50% less time, as 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.
AutoPump AP4+ Applications
- Oil Refineries and Petrochemical
- Industrial Sites
- Remediation Sites
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 and sewage treatment are easy and safe.