The GRACO 25A423 KIT is a feed kit designed for use with the 5:1 ratio Monark pneumatic piston pump, specifically intended for feeding Big Rig gas hydraulic sprayers. The kit is constructed with materials compatible with industrial fluids and solvents, including carbon steel and stainless steel wetted parts, ensuring durability and chemical resistance.

Key Features:

• Feed Kit
• 5:1 Ratio Monark, GH933
• Carbon Steel, 304 Grade Stainless Steel, Chrome Plating, PTFE (wetted parts)
• Maximum recommended: 2.5 gpm (9.5 lpm); Optimum life: 0.5–0.9 gpm (1.9–3.3 lpm)
• Maximum fluid working pressure: 900 psi (6.2 MPa, 62 bar); Maximum air input pressure: 180 psi (1.2 MPa, 12 bar)
• Designed for Big Rig gas hydraulic sprayers and compatible with fluids and solvents suitable for equipment wetted parts
• Pneumatic piston pump for reliable, continuous operation
• Robust construction for industrial environments
• Easy maintenance and repair with accessible parts
• Designed for high duty cycle and long service life

Applications:
Used in industrial and commercial spray applications, particularly for feeding Big Rig gas hydraulic sprayers in demanding environments such as mining, agriculture, and large-scale maintenance operations.

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, safety, and longevity of the equipment.
• Follow all manufacturer instructions for installation and maintenance
• Ensure compatibility of fluids and solvents with equipment wetted parts
• Regularly inspect and maintain pump and feed components for optimal performance
• Refer to the equipment manual for detailed installation and troubleshooting guidance