The GRACO 204254 is a robust, air-powered piston oil pump designed for bung mounting on 55-gallon (200-liter) drums. It is constructed from durable materials including steel, aluminum, buna-N, and urethane for wetted parts, and is intended for reliable, high-volume oil transfer in demanding industrial environments.

Key Features:

• Air-powered piston oil pump
• Fire-Ball 300 Series 5:1, 55 Gallon (200 Liter) Drum Size
• Steel, aluminum, buna-N, urethane (wetted parts)
• 2.8 GPM (Gallons per Minute)
• Maximum fluid working pressure: 900 PSI
• Compatible with oil; suitable for bung mounting on 55-gallon (200-liter) drums
• In-line design with fewer moving parts for reduced wear and downtime
• Differential air motor and double-acting pump for smooth, reliable fluid flow
• Designed for medium pressure, medium to high volume applications
• Can handle line lengths up to 500 ft
• Supports 1 to 3 dispense points
• Recommended speed for optimum pump life: 70 cycles per minute
• Maximum recommended pump speed: 130 cycles per minute
• Sound pressure level: 77.8 dB(A) at 1 meter
• Sound power level: 85.6 dB(A) (ISO 9614-2)

Applications:
Lubricant transfer; automotive dealerships; heavy-duty dealerships; fast lube centers; fleet service facilities; service shops; in-plant; lube trucks; mining

Installation Notes:

• Genuine GRACO parts ensure compatibility, reliability, and optimal performance, reducing downtime and maintenance costs.
• Mount securely to the drum bung using appropriate fittings
• Ensure air supply is within the recommended operating range (40–180 PSI)
• Use compatible hoses and fittings for fluid inlet (1-1/2 in. NPT) and outlet (1/2 in. NPT)
• Check for leaks and proper operation after installation
• Regularly inspect and maintain pump components for longevity
• Follow manufacturer’s guidelines for installation and maintenance
• Use only recommended fluids and operating pressures
• Keep pump and surrounding area clean to prevent contamination
• Monitor pump cycles and speed for optimal performance