BelAire Air Compressor 6312H4 Iron Series 10 HP 120 Gallon Two Stage 460V Three Phase
BelAire 6312H4 Iron Series 10-HP 120-Gallon Two-Stage Cast Iron Air Compressor (460V 3-Phase)
The BelAire 6312H4 Iron Series air compressor is engineered for high-demand environments requiring substantial airflow and reliability. Powered by a 10-horsepower motor operating on 460-volt Three Phase electricity, it delivers approximately 35 CFM at 100 PSI and 32 CFM at 175 PSI, making it suitable for industrial applications and large workshops.
Equipped with a solid cast iron two-stage pump, this compressor is built for durability and longevity. The 120-gallon horizontal ASME-certified tank provides ample air storage, reducing the frequency of motor cycling and ensuring a steady supply of compressed air for various tools and equipment.
The unit features automotive-style rod bearings and wrist pins, contributing to smoother operation and increased reliability. A fully enclosed high-flow belt guard enhances safety by protecting the belt and the operator, while a manual air tank drain simplifies maintenance.
Designed with 460-volt Three Phase power compatibility, the BelAire 6312H4 is versatile and can be easily integrated into existing systems. Its 3/4-inch air outlet is rated up to 175 PSI, accommodating a wide range of pneumatic tools and equipment.
This compressor is an excellent choice for industrial settings, automotive shops, and other applications that demand consistent and powerful compressed air delivery.
Product Features
- Solid Cast Iron 2 Stage Pump
- Delivers 35 CFM at 100 PSI; 32 CFM at 175 PSI
- Rugged components provide long-lasting dependability
- Automotive-Style Rod Bearings & Wrist Pins
- Smoother running & more durable
- Start / Stop Pressure Switch Controls
- Save time & energy
- ASME Tank & Safety Valve
- 80 gallon air reserve for big jobs or multiple users
- 3/4" air outlet; 175 PSI maximum pressure
- 2 Year Bumper To Bumper Factory Warranty
- No additional purchase necessary
- Fully Enclosed Belt Guard
- Protects the belt & the operator
- Manual Air Tank Drain
- Makes tank simple to maintain
- 460 3-Phase Power
- Easily wires into your 460V-3
- CPXHT50 dryer recommended (not included)
Product Specifications
General Information
| Product Category | Air Compressor - Stationary |
Motor
| Voltage | 460 Volt AC |
| Phase | Three Phase |
| Magnetic Starter | Yes |
| Amp Draw | Consult Certified Electrician |
| Recommended Breaker | Consult Certified Electrician |
Engine
| HP | 10 |
Pump
| CFM | 35 |
| CFM Rated @ | 100 PSI |
| Pump Material | Solid Cast Iron |
| Max PSI | 175 PSI |
| Oil Sight Glass | Yes |
| Pump Type | Two-Stage |
| After Cooler | Yes |
| Pump Drive | Belt Drive |
| Oil Type | Oil Lubricated |
| Oil System | Splash Lubrication |
| Pump Low Oil Shut-off | No |
Tank
| Tank Size | 120 Gallons |
| Tank Outlet | 3/4 Inch |
| Electronic Drain Valve | No |
| Tank Orientation | Horizontal |
Accessories
| Pressure Gauge | Yes |
| Air Dryer | No |
Overview
| Weight | 830 Pounds |
| Certification | ASME |
| Consumer Warranty | 2 Year |
| Commercial Warranty | 2 Year |
| Product Length | 73 Inches |
| Product Width | 24 Inches |
| Product Height | 49 Inches |
| Power Type | Electric |
Downloads
Brochure
Manual
Warranty

Description
BelAire 6312H4 Iron Series 10-HP 120-Gallon Two-Stage Cast Iron Air Compressor (460V 3-Phase)
The BelAire 6312H4 Iron Series air compressor is engineered for high-demand environments requiring substantial airflow and reliability. Powered by a 10-horsepower motor operating on 460-volt Three Phase electricity, it delivers approximately 35 CFM at 100 PSI and 32 CFM at 175 PSI, making it suitable for industrial applications and large workshops.
Equipped with a solid cast iron two-stage pump, this compressor is built for durability and longevity. The 120-gallon horizontal ASME-certified tank provides ample air storage, reducing the frequency of motor cycling and ensuring a steady supply of compressed air for various tools and equipment.
The unit features automotive-style rod bearings and wrist pins, contributing to smoother operation and increased reliability. A fully enclosed high-flow belt guard enhances safety by protecting the belt and the operator, while a manual air tank drain simplifies maintenance.
Designed with 460-volt Three Phase power compatibility, the BelAire 6312H4 is versatile and can be easily integrated into existing systems. Its 3/4-inch air outlet is rated up to 175 PSI, accommodating a wide range of pneumatic tools and equipment.
This compressor is an excellent choice for industrial settings, automotive shops, and other applications that demand consistent and powerful compressed air delivery.
Product Features
- Solid Cast Iron 2 Stage Pump
- Delivers 35 CFM at 100 PSI; 32 CFM at 175 PSI
- Rugged components provide long-lasting dependability
- Automotive-Style Rod Bearings & Wrist Pins
- Smoother running & more durable
- Start / Stop Pressure Switch Controls
- Save time & energy
- ASME Tank & Safety Valve
- 80 gallon air reserve for big jobs or multiple users
- 3/4" air outlet; 175 PSI maximum pressure
- 2 Year Bumper To Bumper Factory Warranty
- No additional purchase necessary
- Fully Enclosed Belt Guard
- Protects the belt & the operator
- Manual Air Tank Drain
- Makes tank simple to maintain
- 460 3-Phase Power
- Easily wires into your 460V-3
- CPXHT50 dryer recommended (not included)
Product Specifications
General Information
| Product Category | Air Compressor - Stationary |
Motor
| Voltage | 460 Volt AC |
| Phase | Three Phase |
| Magnetic Starter | Yes |
| Amp Draw | Consult Certified Electrician |
| Recommended Breaker | Consult Certified Electrician |
Engine
| HP | 10 |
Pump
| CFM | 35 |
| CFM Rated @ | 100 PSI |
| Pump Material | Solid Cast Iron |
| Max PSI | 175 PSI |
| Oil Sight Glass | Yes |
| Pump Type | Two-Stage |
| After Cooler | Yes |
| Pump Drive | Belt Drive |
| Oil Type | Oil Lubricated |
| Oil System | Splash Lubrication |
| Pump Low Oil Shut-off | No |
Tank
| Tank Size | 120 Gallons |
| Tank Outlet | 3/4 Inch |
| Electronic Drain Valve | No |
| Tank Orientation | Horizontal |
Accessories
| Pressure Gauge | Yes |
| Air Dryer | No |
Overview
| Weight | 830 Pounds |
| Certification | ASME |
| Consumer Warranty | 2 Year |
| Commercial Warranty | 2 Year |
| Product Length | 73 Inches |
| Product Width | 24 Inches |
| Product Height | 49 Inches |
| Power Type | Electric |
Downloads
Brochure
Manual












