Quincy QT-5 113690 Compressor Pump – 3-5 HP Basic

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.

Quincy QT-5 113690 Compressor Pump – 3-5 HP Basic: Buying Considerations

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.

Before ordering the Quincy QT-5 113690 Compressor Pump – 3-5 HP Basic from Quincy, review the points below against your actual site conditions and workload. Published specifications describe the equipment under test conditions, and real-world performance depends on how closely your application matches those conditions. Buyers in the United States, Canada, and Asia should also confirm local voltage and frequency requirements, applicable safety or emissions standards, and freight or import logistics for the destination before finalizing an order.

What to Check Before You Buy

• Confirm the part or supply matches the exact equipment model and serial range – maintenance parts frequently vary by production year even within the same model line.
• Check recommended service intervals against actual usage hours, not just calendar time.
• Review OEM versus aftermarket specifications carefully for anything affecting safety or warranty coverage.
• Keep a maintenance log tied to hours or cycles to catch service needs before they become failures.

How often should routine maintenance items be replaced on industrial equipment?

Service intervals are typically specified by the manufacturer in operating hours, not calendar time – equipment used heavily needs more frequent service than the same model used occasionally, even over the same calendar period.

For sizing help across the full Maintenance category, compare specifications side by side before committing to a specific model, and confirm current pricing, availability, and freight details for your location. Keep the supplier data sheet and any acceptance criteria on record for future maintenance and replacement decisions.