Description
Champion HR3DF-12 – Duplex 3 HP Two-Stage Reciprocating Air Compressor | 120-Gallon Horizontal Tank
Available Voltages: 115 V / 1 Ph, 208 V / 1 Ph, 230 V / 1 Ph, 208 V / 3 Ph, 230 V / 3 Ph, or 460 V / 3 Ph
CFM @ 175 PSI: 18.2 (9.1 CFM × 2 Pumps)
RPM: 900 (per pump)
Tank Size: 120-Gallon Horizontal
Model: HR3DF-12
Compressor Pumps: (2) R-10 Cast-Iron Two-Stage Pumps
Warranty: 1-Year Standard / 3-Year Pump Warranty (Option for 6-Year Extended with Premium Kit)
High-Capacity Redundancy. Heavy-Duty Champion Performance.
The Champion HR3DF-12 is a duplex 3 HP air compressor system engineered for operations that demand continuous, reliable airflow. Outfitted with two R-10 two-stage cast-iron pumps, it delivers a combined 18.2 CFM @ 175 PSI, giving your shop twice the air capacity and built-in redundancy.
The duplex design automatically alternates between pumps to balance run hours, or both pumps can engage simultaneously when air demand increases. With a large 120-gallon ASME-certified horizontal tank, this model offers excellent storage capacity, smoother cycling, and reduced wear on components—perfect for body shops, small manufacturing facilities, and maintenance departments.
Key Features
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Dual R-10 Cast-Iron Pumps: Two-cylinder, two-stage compressor heads designed for cool operation and long-term durability.
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Duplex Alternating Control: Automatically balances run time between compressors or runs both for high-demand operation.
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Loadless Start Centrifugal Unloaders: Reduce startup strain for smoother starts and longer motor life.
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Splash Lubrication System: Reliable, low-maintenance lubrication for consistent performance.
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ASME-Certified 120-Gallon Horizontal Tank: Industrial receiver includes drain, service, and safety relief valves.
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Flexible Voltage Options: Available in 115 V / 1 Ph, 208 V / 1 Ph, 230 V / 1 Ph, 208 V / 3 Ph, 230 V / 3 Ph, or 460 V / 3 Ph configurations.
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Extended Warranty Option: Add Champion’s Premium Maintenance Kit for 6 years pump coverage and 2 years on the package.
Performance Specifications
| Specification |
HR3DF-12 |
| Horsepower |
(2) 3 HP |
| Pump Model |
(2) R-10 |
| Tank |
120-Gallon Horizontal |
| CFM @ 175 PSI |
18.2 |
| RPM |
900 (per pump) |
| Voltage |
115 V / 1 Ph, 208 V / 1 Ph, 230 V / 1 Ph, 208 V / 3 Ph, 230 V / 3 Ph, 460 V / 3 Ph |
| Weight |
575 lbs |
| Dimensions (L × W × H) |
68″ × 27″ × 43″ |
| Warranty |
1-Year Package / 3-Year Pump |
Why Buy from Compressed Air Advisors Online
At Compressed Air Advisors Online, we’re proud to be America’s choice for compressed air solutions—offering factory-authorized Champion compressors, nationwide delivery, and expert guidance. Whether you’re looking to add redundancy to your shop system or upgrade to a larger-capacity unit, our team will help you select the right compressor and back it with free freight and factory warranty support.
💨 Free Freight Across the Continental U.S.
🔧 Expert Advice from Compressed Air Professionals
📦 Nationwide Delivery and Factory Warranty Support
The Champion HR3DF-12 — dual R-10 pumps, expanded storage, and the dependable performance that makes Champion a shop favorite nationwide.
