Quincy Air Compressor 3.5 HP 60 Gallon Single Stage 1-Phase 230V New - 2021116664
The Quincy 3.5 HP Single-Stage Air Compressor is ideal for both commercial and DIY applications, delivering 12.8 CFM at 100 PSI with a durable cast iron pump rated for over 10,000 hours. Featuring a 60-gallon ASME vertical tank, an aluminum head for heat dissipation, and an automatic start-stop pressure switch, it provides reliable power for tasks like spray painting, sanding, and bolting.
What our Experts Think
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Strong mid-range performance for workshops
Delivers ~12.4–12.8 CFM at 100 PSI, making it ideal for air tools like impact wrenches, spray guns, and sanders without frequent pressure drops.
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Reliable single-stage efficiency
Single-stage design provides up to ~135 PSI—perfect for most DIY and light commercial tasks while keeping operation simple and cost-effective.
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Heavy-duty build = long lifespan
Cast iron pump components + aluminum head improve durability and heat dissipation, with a pump life rated around 10,000+ hours.
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60-gallon tank = fewer interruptions
Large vertical tank stores ample compressed air, reducing cycling and improving workflow efficiency for longer jobs.
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Low RPM, quieter operation
Belt-driven, low-speed pump runs cooler and quieter than many direct-drive compressors—better for garages and indoor workspaces.
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User-friendly automatic operation
Start/stop pressure switch and clear gauges make it easy to operate, even for less experienced users.
Q&A
Q1: What is the power and capacity of this Quincy air compressor?
A: This unit features a 3.5 HP motor with a 60-gallon vertical tank, delivering up to ~12.4 CFM at 100 PSI and a maximum pressure of 135 PSI—ideal for consistent air supply.
Q2: What applications is this compressor best for?
A: Perfect for automotive work, spray painting, sanding, bolting, and general shop or DIY use requiring reliable airflow.
Q3: Is this a single-stage or two-stage compressor?
A: It’s a single-stage compressor, meaning air is compressed in one stroke—great for medium-duty applications and pressures up to ~135 PSI.
Q4: What type of power supply does it require?
A: Operates on 230V, single-phase electricity, making it suitable for most residential and light commercial setups.
Q5: How durable is the Quincy 60-gallon compressor?
A: Built with a cast iron pump and components rated for 10,000+ hours, ensuring long-lasting performance and reliability.
Q6: Does it run quietly and efficiently?
A: Yes, the low-RPM belt-driven design reduces noise and heat, providing smoother, quieter operation.
Q7: What safety and convenience features are included?
A: Includes an automatic start/stop pressure switch, ASME safety valves, pressure gauges, and a manual tank drain for easy maintenance.
Q8: Is this compressor suitable for continuous use?
A: It is designed for light commercial and intermittent-duty industrial use, offering consistent airflow for extended tasks.
Q9: What makes this Quincy air compressor stand out?
A: High airflow per horsepower, durable construction, efficient cooling aluminum head, and trusted Quincy engineering make it a top choice in its class.
Q10: Does it require assembly or maintenance?
A: Minimal setup is required; regular oil checks and tank draining help maintain optimal performance and longevity.
Maintenance Tips
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Drain tank daily: Prevent moisture buildup and internal rust—critical for 60-gallon tanks.
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Check oil regularly: Maintain proper oil level for the splash-lubricated pump to ensure long life (10,000+ hrs rating).
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Inspect belts & guards: Ensure proper tension and alignment for efficient belt-driven performance.
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Clean air filter: Replace or clean frequently to maintain optimal airflow and CFM output.
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Monitor pressure & valves: Verify gauges, safety valves, and pressure switch for safe 110–135 PSI operation.
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Tighten fittings & check leaks: Prevent air loss and maintain consistent performance.
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Keep unit cool & ventilated: Aluminum head aids heat dissipation—ensure clear airflow around the compressor.
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Inspect tank & components: Look for rust, wear, or corrosion to extend lifespan and safety.
