The GRACO 954088 President 10:1 SST Air Spray Pump is a high-output piston pump designed for air-powered spray applications. It is constructed from steel, aluminum, brass, leather, and Buna-N materials, and is intended for use in pumping and spraying smooth to heavily aggregated materials such as those containing silica sand, perlite, vermiculite, or polystyrene. It is ideal for direct drum mounting and is commonly used in truck, trailer, or in-plant locations for liquid waterproofing and similar applications.

Key Features:

• Air-Powered Sprayer
• President 10:1
• Steel, Aluminum, Brass, Leather, Buna-N
• 3.0 gpm (11 lpm) at 1000 psi (69 bar)
• Maximum working pressure: 1800 psi (126 bar)
• Compatible with smooth to heavily aggregated materials (e.g., silica sand, perlite, vermiculite, polystyrene)
• EvenFlow Valve for smooth, even material flow
• High-output piston pump for time-saving production ratios
• Preloaded with material from lower submerged foot valve position
• Heavy-duty GRACO air motor for reliable, maintenance-free operation
• Easy drum mounting for space-saving setup in trucks or on job sites
• Can be used in open or closed head drums

Applications:
Liquid waterproofing, block filler, drywall mud, elastomeric coatings, and other applications requiring pumping and spraying of smooth to heavily aggregated materials.

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, reliability, and longevity of the equipment.
• Mount the pump directly to material containers for space efficiency
• Ensure proper air supply and pressure settings as per specifications
• Use appropriate hoses and fittings for the intended material and application
• Regularly inspect and maintain the air motor and piston pump for consistent operation
• Follow manufacturer guidelines for installation and maintenance
• Use only compatible materials and accessories
• Keep the pump and air motor clean and free from debris
• Monitor pressure gauges and regulators for consistent spray delivery