BelAire 3312D Air Compressor – 12HP Duplex
$3,010.00
Unlike standard compressors, the BelAire 3312D uses two separate compressor pumps mounted on a single tank. During low air demand, only one compressor operates, reducing energy consumption. As demand increases, the second compressor automatically engages to maintain consistent air pressure and airflow. This design also provides backup capability, allowing one compressor to continue operating if the other requires maintenance.
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Description
BelAire 3312D Duplex Air Compressor – 10 HP Industrial Two-Stage Duplex Air Compressor
The BelAire 3312D Duplex Air Compressor is a high-performance industrial compressed air solution engineered for manufacturing plants, automotive service facilities, maintenance departments, and production environments requiring continuous air supply. Featuring a duplex configuration with two 5 HP motors and two two-stage pumps, the BelAire 3312D delivers exceptional reliability, energy efficiency, and redundancy. The system automatically alternates compressor operation based on demand, reducing wear while ensuring uninterrupted airflow
Key Features
- Duplex design with two independent 5 HP compressors
- Total 10 HP industrial-duty performance
- Heavy-duty cast iron two-stage pumps
- 120-gallon horizontal ASME-certified air tank
- Delivers 37 CFM at 100 PSI
- Delivers 33.2 CFM at 175 PSI
- Maximum operating pressure of 175 PSI
- Alternator system for balanced compressor runtime
- Dual pressure switch control
- Magnetic motor starters included
- Fully enclosed belt guard for enhanced safety
- Built-in redundancy for critical operations
- Designed for continuous-duty industrial use
- 2-Year bumper-to-bumper warranty
Ideal Applications
The BelAire 3312D is perfect for:
- Manufacturing facilities
- CNC machining centers
- Automotive repair workshops
- Fleet maintenance operations
- Industrial production lines
- Tire service centers
- Metal fabrication shops
- Woodworking facilities
- Agricultural equipment service
- Commercial maintenance departments
Why Choose the BelAire 3312D?
The BelAire 3312D is built for businesses where downtime is not an option. Its duplex architecture provides superior reliability, increased compressor lifespan, and improved energy efficiency compared to a single large compressor. With industrial-grade cast iron pumps, magnetic starters, dual pressure controls, and a large 120-gallon receiver tank, the 3312D is an excellent choice for demanding compressed air applications.
| Specification | Details |
|---|---|
| Model BelAire | 3312D |
| Compressor Type | Duplex Two-Stage |
| Motor Configuration | 2 × 5 HP |
| Total Horsepower | 10 HP |
| Voltage | 208-230V |
| Phase | Three Phase |
| Tank Capacity | 120 Gallons |
| Tank Style | Horizontal |
| Pump Model | T39 |
| Air Displacement | 44.86 CFM |
| Air Delivery | 37 CFM @ 100 PSI |
| Air Delivery | 33.2 CFM @ 175 PSI |
| Maximum Pressure | 175 PSI |
| Dimensions | 77" × 27" × 56" |
| Weight Approximately | 778 lbs |
| Warranty | 2 Years Bumper-to-Bumper |


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