California Air Tools OLF-3500 6.5 HP Oil-Free Motor/Pump – 208/220V, 60Hz, 3-Phase, 145 PSI

California Air Tools OLF-3500 6.5 HP Ultra Quiet Oil-Free Motor/Pump

The California Air Tools OLF-3500 is a replacement motor/pump designed for compatible California Air Tools air compressors. Its oil-free dual-piston pump system and low-speed motor design deliver high airflow while helping reduce operating noise, heat, and wear.

Rated at 6.5 HP, this three-phase motor/pump delivers 20.00 CFM at 40 PSI and 17.00 CFM at 90 PSI, with a maximum pressure rating of 145 PSI. It operates on 208/220V, 60Hz, three-phase power and is designed for compatible stationary compressor systems.

Key Features

• 6.5 HP rated/running power
• Ultra-quiet operation at approximately 85 dB
• Oil-free dual-piston pump system
• Air delivery of 20.00 CFM at 40 PSI and 17.00 CFM at 90 PSI
• Maximum pressure rating of 145 PSI
• 208/220V, 60Hz, three-phase electrical operation
• Motor speed of 1,700 RPM
• Thermal overload protection
• Low-vibration design and efficient heat dissipation
• Includes four air filters, four 4-inch air intake tubes, and four shock struts
• ETL certified

Specifications

Compatibility

The manufacturer identifies the OLF-3500 as a direct replacement motor/pump for the California Air Tools CAT-60065C 60-gallon, 6.5 HP, 208/220V three-phase air compressor.

Installation on other compressor models may require mounting-hole adjustments and appropriate electrical and mechanical modifications. Verify compatibility with the exact compressor model before ordering.

Installation and Maintenance

This product is a replacement motor/pump, not a complete air compressor. Installation requires suitable electrical and mechanical expertise. The manufacturer specifies that an appropriately configured unloader or bleeder valve and check valve are required to release pressure from the pistons and help prevent motor damage.

The manufacturer recommends servicing or replacing piston seals every 2,000 operating hours and replacing the air filters every two years, or annually in dusty environments. Follow the manufacturer's maintenance instructions.