The Quincy QP Pressure Lubricated Air Compressors are engineered for durability, performance, and efficiency, catering to demanding industrial applications up to 175 PSI. With advanced pressure lubrication, these heavy-duty compressors provide a significant upgrade over traditional splash lubrication systems. Featuring a robust cast-iron construction, including a crankcase, cylinder, and flywheel, Quincy’s QP series ensures long-lasting reliability even under strenuous conditions.Boasting capacities of 5-15 HP, the Quincy QP compressors are designed for seamless operation, reducing the risk of overheating with oversized oil reservoirs and high-efficiency intercoolers. The smart engineering behind these industrial-duty compressors includes electronic balancing of the fan-type flywheel and counter-weighted crankshaft to eliminate vibrations, ensuring smooth, trouble-free performance during intensive use. Whether in manufacturing, construction, or other heavy-duty environments, the Quincy QP series stands out for its intricate design and exceptional volumetric efficiencies delivered by its proprietary stainless steel valve design. The compressors are available in various configurations—"Pro" for standard needs and "Max" for fully loaded options, allowing customization tailored to specific requirements. Extended service intervals are a hallmark of the QP series, as the advanced lubrication system minimizes internal wear and prevents critical breakdowns. Furthermore, backed by Quincy's Sterling Blue Warranty, users enjoy seven years of protection on compressors and two years on the overall package, reinforcing the reliability and investment value of Quincy products. Choose the Quincy QP Pressure Lubricated Air Compressors for a perfect blend of power, efficiency, and longevity. Browse our diverse selection of models, from vertical to horizontal tanks, and find the ideal solution to meet your air compression needs.