Quincy QP Pro Air Compressor 10 HP 120 Gallon Two Stage 3-Phase 460V New - 2020040876
The Quincy QP Pro 10 HP Two-Stage Air Compressor features a durable cast-iron pump with a 50,000-hour lifespan, delivering 35 CFM at 175 PSI for reliable industrial performance. Equipped with a 120-gallon ASME-certified horizontal tank, a 1725 RPM motor, and a magnetic starter for thermal protection, it ensures efficient, continuous operation in demanding environments.
What our Experts Think
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Balanced power for serious shop work
With ~18–20 CFM at 100 PSI and up to ~175 PSI, this 5 HP two‑stage compressor handles multiple air tools smoothly without pressure lag—ideal for automotive and woodworking tasks.
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Two‑stage efficiency for consistency
The two‑stage pump delivers higher pressure and better efficiency than single‑stage units, meaning less cycling and more usable air per tank fill.
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80‑gallon tank = steady supply
Larger tank capacity reduces compressor cycling and maintains consistent pressure during prolonged use—great for spray guns, sanders, and grinders.
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1‑Phase 230 V convenience
Runs on standard 230 V single‑phase power—no need for three‑phase wiring—making it easier to install in shops and garages.
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Pro Plus features for durability
Includes enhancements like automatic drains and low‑oil shutoff to protect the pump and reduce maintenance downtime.
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Reliable build quality
Quincy’s robust cast‑iron pump and proven engineering deliver long service life and quiet, cooler operation compared with many competitors.
Q&A
Q: What type of air compressor is the Quincy QP Pro?
A: It’s a two-stage, industrial 3-phase air compressor with a 10 HP motor and 120-gallon horizontal tank, designed for continuous, high-volume use in commercial and industrial settings.
Q: What is the airflow and pressure performance?
A: Delivers approximately 35 CFM at 175 PSI with a maximum pressure of 175 PSI, supporting multiple pneumatic tools simultaneously.
Q: What power requirements does it have?
A: Operates on 460V, 3-phase electrical power with a magnetic starter for safe, reliable operation.
Q: How durable is the pump?
A: Features a cast-iron, oil-lubricated pump built for long-term industrial use and consistent performance.
Q: What applications is this compressor best for?
A: Ideal for manufacturing, automotive shops, agriculture, and other heavy-duty operations requiring continuous, high-pressure air.
Q: What key performance features are included?
A: Includes a high-efficiency intercooler, low RPM operation, ASME-certified tank, and thermal protection for stable, safe operation.
Q: Why choose a 120-gallon tank?
A: The large tank reduces motor cycling and ensures steady airflow during peak-demand tasks.
Q: Does it include safety features?
A: Yes. Comes with pressure relief valves, thermal overload protection, and certified tank standards (ASME, UL, CSA) for safe operation.
Maintenance Tips
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Drain tank daily: Removes moisture to prevent rust and maintain air quality.
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Monitor & change oil: Keep pump properly lubricated for long-term performance (~50,000+ hr life).
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Clean/replace intake filter: Ensures steady ~35 CFM airflow and protects internal components.
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Check belts, alignment & flywheel: Maintain efficient power transfer for continuous-duty operation.
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Clean intercooler & cooling fins: Prevent overheating and optimize efficiency.
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Test safety valves & pressure switch: Verify proper operation up to 175 PSI.
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Inspect electrical connections: Confirm 3-phase wiring and overload protection are intact.
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Tighten fittings & check for leaks: Prevent air loss and maintain consistent output.
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Inspect tank & components: Monitor for corrosion, wear, or damage to ensure safe operation.
