The GRACO 25D116 GT 750 is a pneumatic grease transfer pump designed for efficient, high-volume grease dispensing from 120 lb (55 kg) pails. It is constructed with steel, brass, Buna-N, urethane, ductile iron, and aluminum wetted parts, and is intended for use in demanding environments such as lube trucks, mining, heavy-duty dealerships, fleet service facilities, and in-plant applications. Its primary function is to transfer grease up to NLGI #2 efficiently and reliably.

Key Features:

• Pneumatic piston grease pump
• GT 750 36:1, for 120 lb (55 kg) pail
• Steel, brass, Buna-N, urethane, ductile iron, aluminum (wetted parts)
• Up to 32 lb/min (13.6–14.5 kg/min) of NLGI #2 grease
• Max working pressure: 3600 PSI (248 bar); Air pressure operating range: 40–100 PSI (3–4 bar)
• Grease up to NLGI #2
• Efficient air motor
• High flow rate and high volume per stroke
• Fewer strokes and longer pump life
• Reliable and efficient operation
• Adjustable 2-inch NPT bung adapter for drum mounting
• Proven pump technology based on Fire-Ball 425
• Large 7.5-inch (190 mm) air motor and pump lower combination

Applications:
Lube trucks, mining operations, heavy-duty dealerships, fleet service facilities, in-plant, marine

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, reliability, and safety, and maintains warranty coverage.
• Ensure the pump is securely mounted to the 120 lb (55 kg) pail using the adjustable 2-inch NPT bung adapter and lift ring.
• Connect the air supply to the 1/2-inch NPT air inlet within the recommended air pressure range (40–100 PSI).
• Connect the grease outlet to the appropriate dispensing equipment using the 1-inch NPT fluid outlet.
• Regularly inspect and maintain seals and wetted parts to ensure long service life.
• Follow all safety guidelines and manufacturer recommendations during installation and operation.