The GRACO 557818 Meter-Flo® Electric Pump is a robust, positive displacement pump designed for continuous delivery of oil in demanding industrial environments. It features a cast-iron housing and is intended for use with hydraulic or lubrication oils within GRACO equipment, supporting reliable and consistent oil delivery to multiple lubrication points.

Key Features:

• Electric Piston Pump
• Meter-Flo, 40 cu in/min (655 cc/min) @ 1,725 rpm
• Cast-iron housing with match-ground, heat-treated steel gears
• 40 cu in/min (655 cc/min)
• Maximum working pressure: 10.3 MPa (103 bar, 1500 psi)
• Compatible with oil; compatible with Series Progressive metering devices
• Positive displacement for constant delivery
• Rugged, solid pump housing for dependability and long life
• Standard SAE 4-bolt mounting for easy installation
• Designed for continuous operation in high-demand applications

Applications:
Direct-drive, smoothly operating pumps ideal for applications requiring continuous delivery of hydraulic or lube oils, such as in-plant machinery, process oil and natural gas, and contractor/DIY environments.

Installation Notes:

• Using genuine GRACO parts ensures compatibility, reliability, and optimal performance within GRACO equipment.
• Ensure proper alignment and secure mounting using the standard SAE 4-bolt pattern
• Connect NPT ports according to system requirements
• Verify compatibility with oil type and system pressure before installation
• Regularly inspect and maintain the pump for long-term reliability