Quincy 113950-6 QP-5 Pump – 3-5 HP Compressor
$777.00
The Quincy 113950-6 QP-5 Air Compressor Pump (3–5 HP) is a professional two-stage, pressure-lubricated compressor pump designed for industrial and commercial air systems. Delivering approximately 17.2 CFM at 175 PSI, this heavy-duty cast iron pump provides reliable and efficient compressed air for automotive shops, maintenance facilities, and light industrial applications. With its forced lubrication system, aluminum cooling head, and robust construction, the Quincy QP-5 ensures long-lasting performance, reduced wear, and dependable operation in continuous-duty environments.
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Description
Quincy 113950-6 QP-5 Pump – 3–5 HP Two-Stage Air Compressor Pump
The Quincy 113950-6 QP-5 is a professional-grade two-stage, pressure-lubricated air compressor pump designed for 3 HP to 5 HP electric compressor systems. Built with a heavy-duty cast iron construction, this pump is engineered for continuous-duty performance, high efficiency, and long service life in demanding workshop and industrial environments.
It is commonly used in automotive shops, maintenance facilities, and light industrial applications where reliable compressed air is required for pneumatic tools, tire service, and general production work.
Key Features
- Heavy-duty two-stage reciprocating compressor pump
- Compatible with 3 HP and 5 HP motor systems
- Fully pressure-lubricated system for reduced wear
- Durable cast iron cylinders and crankcase
- Aluminum cylinder head for improved heat dissipation
- High-efficiency intercooler system
- Gerotor-style oil pump for forced lubrication
- Built-in oil filter and sight glass for monitoring
- Designed for continuous 100% duty cycle operation
- Industrial-grade bearings for extended lifespan
Applications
The Quincy QP-5 pump is ideal for:
- Automotive repair shops
- Tire service and wheel shops
- Light industrial production
- Maintenance repair operations (MRO)
- Paint and spray systems
- Pneumatic tool operation
- Small manufacturing air systems
Performance Benefits
Reliable Two-Stage Compression
Air is compressed in two stages, improving efficiency and reducing heat buildup, which extends component life and improves performance under continuous use.
Pressure Lubrication System
Unlike splash-lubricated pumps, this model uses a forced oiling system, ensuring all critical components receive consistent lubrication for maximum durability.
Cast Iron Industrial Construction
The heavy-duty cast iron build provides strength, stability, and resistance to wear in continuous-duty environments.
Efficient Cooling Design
The aluminum head and intercooler system help manage operating temperatures, improving long-term reliability and efficiency.
Continuous Duty Capability
Designed for 100% duty cycle operation, making it suitable for shops that require constant compressed air supply.
| Specification | Details |
|---|---|
| Model | Quincy 113950-6 QP-5 |
| Type | Two-Stage Reciprocating Pump |
| Horsepower Range | 3–5 HP |
| Max Pressure | 175 PSI |
| Air Delivery | ~17.2 CFM @ 175 PSI |
| Cylinders | 2-cylinder, two-stage |
| Pump Material | Cast iron |
| Head Material | Aluminum |
| Lubrication | Pressure lubricated (forced oil system) |
| RPM | ~1,060 RPM (approx.) |
| Duty Cycle | 100% continuous duty |
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