CASTAIR I538HC1-S 5 HP Industrial Air Compressor, 80-Gallon Horizontal Tank, Three Phase

CASTAIR I538HC1-S 5 HP Industrial Air Compressor

The CASTAIR I538HC1-S is a heavy-duty industrial air compressor designed for demanding shop and workshop applications. It features a 5 HP motor, an 80-gallon horizontal ASME tank, and an all-cast-iron pump operating at 767 RPM.

Delivering 17.5 CFM at 175 PSI, this three-phase industrial compressor combines a slow-speed pump design with durable internal components to support reliable compressed-air delivery and long service life.

Key Features

• 5 HP motor: Three-phase industrial power configuration.
• 80-gallon horizontal tank: Powder-coated ASME tank with a horizontal channel base.
• All-cast-iron pump: Designed for durability and quiet operation.
• 767 RPM pump speed: Slow-speed operation designed to support long service life.
• Air delivery: 22.0 CFM at 0 PSI and 17.5 CFM at 175 PSI.
• Tapered roller bearings: Support the crankshaft and help reduce friction.
• Precision connecting rods: Designed for reliable operation and durability.
• Four-ring pistons: Designed to improve efficiency and reduce oil carryover.
• Disc and spring valves: Designed for efficient operation and easier servicing.
• Centrifugal unloader: Supports loadless startup.
• Industrial safety components: Includes an ASME safety valve and a fully enclosed metal belt guard.
• Heavy-duty motor: CASTAIR's industrial series specifies 1,725 RPM motors with a service factor of 15% or higher.

Technical Specifications

Industrial Compressed Air for Shop Applications

The CASTAIR I538HC1-S combines a 5 HP three-phase motor, an 80-gallon horizontal tank, and a cast-iron pump for industrial shop environments. Its published air-delivery rating of 17.5 CFM at 175 PSI makes it an option for applications requiring a dependable compressed-air supply. Confirm your electrical supply, installation space, and equipment air requirements before purchasing.

Model identification: CASTAIR I538HC1-S.