CASTAIR I7312HC2-S 7.5 HP Industrial Air Compressor, 120-Gallon Horizontal Tank, Three Phase

CASTAIR I7312HC2-S 7.5 HP Industrial Air Compressor

The CASTAIR I7312HC2-S is a heavy-duty industrial air compressor designed for demanding workshop and commercial applications. It features a 7.5 HP three-phase motor, a 120-gallon horizontal ASME tank, and a cast-iron pump operating at 585 RPM.

Built for reliable compressed-air delivery, this compressor incorporates industrial-grade pump components, a centrifugal unloader for loadless startup, and a powder-coated tank. Its horizontal configuration is suited to installations where a horizontal tank layout is preferred.

Key Features

• 7.5 HP motor: Three-phase industrial motor configuration.
• 120-gallon horizontal tank: Powder-coated ASME tank supported by a channel base.
• Low-speed pump: Operates at 585 RPM.
• Cast-iron pump: Designed for durability and quiet operation.
• Industrial airflow: Published airflow of 44.0 CFM at 0 PSI.
• Crankshaft support: Tapered roller bearings at both ends of the crankshaft.
• Precision connecting rods: Feature automotive-type rod insert bearings.
• Four-ring pistons: Designed for dependable pump operation.
• Disc and spring valves: Engineered for reliable performance.
• Centrifugal unloader: Supports loadless startup.
• Safety components: ASME safety valve and metal belt guard.
• Discharge line: Copper discharge and unloader tubing or stainless-steel braided flex line, depending on configuration.

Technical Specifications

Industrial Compressed Air for Commercial Applications

The CASTAIR I7312HC2-S combines a 7.5 HP three-phase motor, a 120-gallon horizontal tank, and a low-speed cast-iron pump in a heavy-duty industrial configuration. Before purchasing, verify the electrical requirements, confirmed airflow at the required operating pressure, and air consumption of the equipment you plan to run.

Model identification: CASTAIR I7312HC2-S.