The GRACO 557816 Meter-Flo® Electric Pump is an electric piston pump designed for in-plant machinery applications. It is constructed for use with oil and is intended to deliver precise, reliable fluid transfer within industrial lubrication systems.

Key Features:

• Electric Piston Pump
• Meter-Flo
• 117 cu in/min (1917 cc/min) @ 1,725 rpm
• Maximum working pressure: 1500 psi (10.3 MPa, 103 bar)
• Compatible with oil; compatible metering device: Series Progressive
• Designed for in-plant machinery
• Reliable and robust for industrial environments
• Suitable for a wide range of oil viscosities (SUS 300–3000)
• Operates within a temperature range of 50–150°F (10–66°C)
• NPT ports for standard industrial fittings

Applications:
Primarily used for in-plant machinery lubrication and oil transfer applications in industrial settings.

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, reliability, and compatibility with existing systems.
• Ensure proper alignment and secure mounting of the pump
• Use appropriate NPT fittings for fluid connections
• Follow manufacturer guidelines for oil viscosity and operating temperature
• Regularly inspect and maintain the pump to ensure long service life
• Consult the equipment manual for detailed installation instructions
• Perform routine maintenance checks
• Use only compatible oils within specified viscosity and temperature ranges