Rolair H75112K50 Air Compressor – 7.5HP 120Gal
Maximum Air Output: Supplies 26.8 CFM @175PSI.
Horizontal Storage Tank: Offers massive air reservoir.
Rugged Iron Pump: Ensures maximum mechanical reliability.
Single Phase Power: Supports standard 230V.
Industrial Production Focus: Powers continuous machinery lines.
Description
Rolair H75112K50 7.5HP 120 Gallon Single Phase Compressor
The Rolair H75112K50 is a specialized two-stage stationary compressor engineered for facilities that require high-pressure air using standard single-phase electrical power. Featuring a high-torque 7.5HP motor on a horizontal 120-gallon ASME tank, it delivers a steady 25.3 CFM at 175 PSI, providing a powerful air source for professional workshops, agricultural repairs, and independent service bays.
Thermal management is optimized through the K50 pump design featuring a finned intercooler and an aluminum head for rapid cooling. Relying on industrial reciprocating air compressors like the H75112K50 ensures a stable air supply, thanks to the precision-machined cast-iron pump components that facilitate efficient thermal transfer and maintain consistent volumetric performance during heavy-duty shifts.
Rolair H75112K50 Key Features
- Tank Size: 120 Gallon Horizontal
- Lubrication: Industrial Splash Lube
- Starting System: Square D Pressure Switch
- Fuel System: 230V Single Phase
- Max Pressure: 175 PSI Rating
- Air Displacement: 25.3 CFM Delivery
- Warranty: 1 Year Warranty
Single Phase Industrial Power
The 120-gallon horizontal ASME tank is powder-coated for corrosion resistance and offers a stable center of gravity for stationary shop placement. It includes a heavy-duty brass shut-off valve, a 0-300 PSI pressure gauge, and an automatic unloading device for smooth operation. This model is specifically built to bring industrial-grade air capacity to locations where three-phase power is not available.
Professional Workshop and Agriculture
This model is the primary choice for large independent garages and agricultural shops that require a heavy-duty air reserve. The 120-gallon buffer prevents frequent motor starts, reducing electrical stress on the single-phase 7.5HP motor. Technical users value the H75112K50 for its reliability in environments where high pressure and durability are the top priorities for daily operations.
Trust the Rolair H75112K50 to provide the high-capacity air storage and industrial pressure your professional workshop demands. Contact our technical team to Request Technical Quote or Check Availability at Muldepot.com.
Rolair H75112K50 Air Compressor Specs
| Brand | Rolair |
| Full Model Code | H75112K50 |
| Country of Origin | USA |
| Compressor Type | Reciprocating Piston (Two-Stage) |
| Lubrication Style | Splash Lubricated |
| Cooling System | Air Cooled |
| Motor Power | 7.5 HP |
| Max Working Pressure | 175 Psi |
| Free Air Delivery / Capacity | 24.3 CFM @ 175 Psi |
| Drive Type | Belt Drive (Electric) |
| Noise Level | 82-86 dB(A) |
| Outlet Connection Size | 3/4 Inch NPT |
| Tank Volume | 120 Gallons (Horizontal) |
| Dimension (LxWxH) | 1727 x 711 x 1168 mm |
| Net Weight | 285 kg |
| Control Panel Type | Magnetic Starter Recommended |
| Voltage/Phase/Frequency | 230V / 1 Phase / 60 Hz |
| Standard Warranty | 1 Year Limited |
| Maintenance Interval | 500 Hours |
| Application | Stationary industrial maintenance facilities requiring high-volume horizontal air storage on single-phase circuits. |







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