Description
The GRACO 25R827 G-Mini Grease Lubrication Pump is an electric piston pump designed for automatic lubrication of small-scale equipment. It is constructed from rugged materials including carbon steel, alloy steel, stainless steel, nitrile rubber, bronze, nickel-plated alnico, chemically lubricated acetal, aluminum, PTFE, amorphous polyamide, and nylon. Its intended use is to provide reliable, automatic grease lubrication for off-road equipment, on-road vehicles, industrial machinery, and wind energy applications.
Key Features:
- Electric Piston Pump
- G-Mini, 0.5 Liter Reservoir
- Carbon Steel, Alloy Steel, Stainless Steel, Nitrile Rubber, Bronze, Nickel Plated Alnico, Chemically Lubricated Acetal, Aluminum, PTFE, Amorphous Polyamide, Nylon
- 3 cm/min (0.18 in/min)
- Maximum 280 bar (4,061 psi)
- Grease (NLGI #2 maximum), Series Progressive Metering Device
- CE, EAC
- Compact and robust design for harsh environments
- IP69K protection rating
- Up to two pump elements
- External controller option
- Easy to maintain and reliable
- Suitable for small-scale applications
Applications:
Off-Road Equipment, On-Road Vehicles, Industrial Machinery, Wind Energy
Installation Notes:
- Using genuine GRACO parts ensures compatibility, reliability, and optimal performance of the lubrication system.
- Ensure proper voltage supply (24 VDC, min 18 VDC, max 32 VDC)
- Use compatible grease (NLGI #2 or lower)
- Connect to series progressive metering devices as required
- Follow manufacturer guidelines for wiring and mounting
- Regularly inspect and maintain the pump for long service life






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