The GRACO 987429 President 10:1 SST Complete Pump System is a robust, air-operated piston pump designed for high-output texture spraying and liquid waterproofing applications. It is constructed from a combination of stainless steel, Nitralloy, tungsten carbide, steel, aluminum, copper, Buna-N, and nitrile rubber leather, ensuring durability and resistance to harsh materials. This system is intended for direct drum-mounting and is widely used in construction and industrial settings for efficient material transfer and spray application.

Key Features:

• Air-Powered Sprayer
• President 10:1
• Stainless Steel, Nitralloy, Tungsten Carbide, Steel, Aluminum, Copper, Buna-N, Nitrile Rubber Leather
• 3 GPM (11.0 L/min)
• Maximum Working Pressure: 1800 psi (126 bar, 12600 kPa); Maximum Air Inlet Pressure: 180 psi (13 bar, 130 kPa)
• Designed for use with block filler, drywall mud, elastomeric coating, and liquid waterproofing materials
• High output piston pump
• Heavy duty GRACO air motor
• Even-flo valve for smooth material flow
• Relax-a-valve for easy maintenance
• Convenient drum-mount set-up
• Reliable and easy to maintain
• Suitable for continuous duty cycles

Applications:
Ideal for spraying block filler, drywall mud, elastomeric coatings, and liquid waterproofing materials in construction and industrial environments. Commonly used for large-scale projects requiring efficient, high-volume material application.

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, reliability, and safety. Non-genuine parts may compromise system integrity and void warranties.
• Ensure the air compressor provides a minimum of 75 CFM for optimal performance
• Mount the pump securely on the drum for stability during operation
• Use the included air supply hose and 25 ft (8 m) air atomizing and fluid hoses as specified
• Regularly inspect and maintain valves and seals for longevity
• Follow all safety guidelines and manufacturer recommendations during installation and operation