Rolair H5312K30 Air Compressor – 5HP 120Gal
Consistent Flow Output: Supplies 18.0 CFM @175PSI.
Horizontal Storage Configuration: Offers stable heavy-duty mounting.
Heavy Duty Construction: Guarantees long-term durability.
Three Phase Support: Runs on 230V.
Manufacturing Facility Use: Drives high-demand machinery.
Description
Rolair H5312K30 5HP 120 Gallon Horizontal Compressor
The Rolair H5312K30 is a specialized two-stage industrial compressor designed for facilities that require a massive air reserve with efficient 5HP power consumption. Pairing a high-torque three-phase motor with a horizontal 120-gallon ASME tank, this unit delivers a consistent 16.1 CFM at 175 PSI, offering the ideal balance between electrical efficiency and large-scale pneumatic storage.
Mechanical longevity is maintained through a two-stage pump featuring Swedish lamellar reed valves and automotive-style bearing inserts on the connecting rods. Selecting industrial reciprocating air compressors like the H5312K30 provides a rugged 1740 RPM motor and a splash-lubrication system designed to withstand the duty cycles of a professional industrial environment.
Rolair H5312K30 Key Features
- Tank Size: 120 Gallon Horizontal
- Lubrication: Splash Lubricant System
- Starting System: Automatic Unloading Device
- Fuel System: Three Phase Power
- Max Pressure: 175 PSI Rating
- Air Displacement: 16.1 CFM Delivery
- Warranty: 1 Year Limited
Massive Air Reserve Efficiency
The unit features the K30 two-stage pump, which offers a robust balance between mechanical efficiency and high-pressure output. The 120-gallon horizontal ASME tank includes a powder-coated finish and a manual tank drain for simplified moisture management. This structural focus ensures that the H5312K30 remains a dependable stationary air source for diverse industrial maintenance tasks.
Manufacturing and Assembly Utility
Ideally suited for custom metal fabrication, woodworking facilities, and assembly lines where air volume is more critical than high CFM speed. The horizontal design provides a stable base and low center of gravity for safe shop placement. Facility owners value the H5312K30 for its lower power draw and the massive air buffer provided by the 120-gallon receiver.
Equip your workshop with the heavy-duty horizontal power and efficient pressure of the Rolair H5312K30 industrial compressor. Contact our technical team to Request Technical Quote or Check Availability at Muldepot.com.
Rolair H5312K30 5HP 120-Gallon Horizontal Air Compressor – 3-Phase
| Weight | 665 lbs |
| Dimensions | 72 × 30 × 53 in |
| Brand | Rolair |
| Model | H5312K30 |
| Compressor CFM | 18 |
| CFM Range | 15 – 24.9 |
| Horsepower | 5 HP |
| Horsepower Range | 5 – 9.5 HP |
| Tank Capacity | 120 Gallon |
| Tank Size Range | 90 – 200 Gallon |
| Maximum PSI | 175 PSI |
| Voltage | 208/3/60, 230/3/60, 460/3/60 |
| Mount Type | Horizontal Stationary |
| Usage | Industrial / Commercial Use |
| Warranty | 1-Year |







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