Champion HR20-24 Air Compressor – 20HP R-Series

Description

Champion HR20-24 Air Compressor – 20 HP R-Series Industrial Two-Stage Air Compressor (240 Gallon)

The Champion HR20-24 Air Compressor is a heavy-duty R-Series two-stage reciprocating air compressor engineered for industrial manufacturing, automotive production, fabrication facilities, and centralized compressed air systems. Equipped with a powerful 20 HP three-phase electric motor, Champion’s rugged R-70 cast iron compressor pump, and a large 240-gallon ASME-certified horizontal air receiver tank, this compressor delivers outstanding airflow, durability, and efficiency for continuous-duty industrial operations.

Designed to provide reliable compressed air under demanding conditions, the HR20-24 produces approximately 77.8 CFM at 175 PSI, making it ideal for facilities operating multiple pneumatic tools, CNC machines, automated production lines, and air-powered equipment simultaneously. Its low-speed pump operation minimizes heat buildup and wear, ensuring years of dependable performance.

Key Features

• 20 HP industrial-duty three-phase electric motor
• Heavy-duty Champion R-70 two-stage cast iron compressor pump
• Air delivery: 77.8 CFM @ 175 PSI
• Maximum operating pressure: 175 PSI
• Large 240-gallon ASME-certified horizontal air receiver tank
• Low-speed pump design for cooler operation and extended service life
• Splash-lubricated crankcase system
• High-efficiency disc valve technology
• Deep-finned intercooler for enhanced cooling
• Centrifugal loadless starting system
• Industrial-grade cast iron cylinders and crankcase
• Continuous-duty industrial operation
• Belt-driven compressor configuration

R-Series Technology Benefits

Heavy-Duty Cast Iron Construction

Champion R-Series compressors are manufactured with durable cast iron cylinders, crankcases, and heads for exceptional industrial reliability.

High Airflow Performance

The R-70 pump delivers nearly 78 CFM at 175 PSI, supporting demanding industrial equipment and multi-user compressed air systems.

Efficient Cooling System

Deep-finned intercoolers and optimized airflow reduce discharge temperatures and improve overall compressor efficiency.

Proven Reliability

The R-Series platform has been trusted in industrial environments for decades due to its robust design and long service life.

Ideal Applications

• Manufacturing facilities
• Automotive production plants
• CNC machining centers
• Metal fabrication shops
• Industrial maintenance operations
• Packaging facilities
• Assembly lines
• Pneumatic tool systems
• Centralized compressed air networks

Champion HR20-24 Air Compressor – 20HP R-Series: Buying Considerations

The Champion HR20-24 is designed for medium-to-large industrial facilities requiring dependable compressed air throughout multiple work shifts. The combination of the R-70 compressor pump and large 240-gallon receiver tank helps maintain stable system pressure while reducing compressor cycling.
Its low-RPM design offers several operational advantages:

Reduced operating temperatures
Lower vibration levels
Longer bearing and piston life
Increased compressor efficiency
Reduced maintenance requirements
Extended equipment lifespan

The oversized air receiver provides additional storage capacity, making the system highly effective for applications with fluctuating air demand.

Before ordering the Champion HR20-24 Air Compressor – 20HP R-Series from Champion, 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

• Total the real CFM demand of every tool that could run at the same time, then add reserve capacity for leaks and future tools – not just the single largest tool's rating.
• Confirm voltage and phase availability (120V/240V, single/three-phase) matches the compressor's electrical requirement.
• Check tank size relative to duty cycle – a larger tank reduces motor cycling on intermittent loads but does not substitute for adequate CFM on continuous-demand tools.
• Review noise rating if the compressor will run in an occupied or noise-sensitive space.

Does tank size matter more than CFM for a shop air compressor?

CFM output matters more for continuous-demand tools (sanders, grinders); tank size matters more for intermittent high-draw tools (impact wrenches, nail guns) where the tank supplies a burst faster than the motor could alone. Undersized CFM cannot be fixed by a bigger tank if the tool's continuous demand exceeds the compressor's output.

For sizing help across the full Compressor 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.

Looking for the Champion HR20-24 Air Compressor? This model is a popular choice among buyers who need dependable performance from the Champion HR20-24 Air Compressor. Our team frequently recommends the Champion HR20-24 Air Compressor for its balance of build quality, reliability, and value in daily industrial use.