Quincy QT-5 113690 Compressor Pump – 3-5 HP Basic
$455.00
The Quincy QT-5 113690 Air Compressor Pump (3–5 HP) is a high-quality two-stage, splash-lubricated cast iron pump designed for professional workshop and industrial use. Delivering approximately 18 CFM at 175 PSI, this pump offers reliable compressed air performance for automotive shops, maintenance facilities, and light industrial applications. With its durable construction, low RPM operation, and efficient cooling system, the Quincy QT-5 ensures long-lasting performance and dependable operation in continuous-duty environments.
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Description
Quincy QT-5 113690 – Basic Air Compressor Pump (3–5 HP)
The Quincy QT-5 (Model 113690) is a professional two-stage, splash-lubricated cast iron air compressor pump designed for 3 HP to 5 HP QT series compressor systems. It is built for light industrial and workshop applications where reliable compressed air, long service life, and stable performance are required.
This pump is part of Quincy’s well-known QT series, which is designed to deliver high efficiency airflow with low RPM operation to reduce heat, wear, and maintenance requirements.
Key Features
- Heavy-duty two-stage reciprocating compressor pump
- Designed for 3–5 HP Quincy QT compressors
- Durable cast iron cylinders and crankcase
- Splash lubrication system for reliable internal oil distribution
- Aluminum cylinder head for improved cooling
- High-efficiency intercooler for reduced air temperature
- Low RPM design for longer lifespan and quieter operation
- Precision valve system for improved air delivery efficiency
- Balanced crankshaft for smooth operation
- Built for continuous-duty industrial performance
Applications
The Quincy QT-5 pump is ideal for:
- Automotive workshops and tire service
- Light industrial air systems
- Maintenance repair operations (MRO)
- Spray painting and finishing work
- Small manufacturing and fabrication shops
- General pneumatic tool operation
Performance Benefits
Efficient Two-Stage Compression
Air is compressed in two stages, improving efficiency and reducing heat buildup, which increases pump durability and performance stability.
Cast Iron Industrial Build
The heavy-duty cast iron construction ensures long-term strength, wear resistance, and stability under continuous use.
Low RPM Long-Life Design
Operating at lower RPM reduces internal stress and heat, extending service life and minimizing maintenance needs.
Improved Cooling System
The aluminum head and intercooler design help maintain lower operating temperatures for better efficiency.
Reliable Workshop Performance
Designed for steady airflow delivery, making it suitable for professional shop environments and daily use.
| Specification | Details |
|---|---|
| Model | Quincy QT-5 113690 |
| Type | Two-Stage Reciprocating Pump |
| Horsepower Range | 3–5 HP |
| Max Pressure | 175 PSI |
| Air Delivery | ~18 CFM @ 175 PSI |
| RPM Range | ~400 – 1060 RPM |
| Construction | Cast iron body, aluminum head |
| Lubrication | Splash lubricated |
| Stage | Two-stage |


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