The GRACO 262926 is a pneumatic piston pump package designed for industrial applications, constructed from stainless steel for durability and easy cleaning. It is intended for pumping abrasive and heavily filled materials such as epoxy mortars, non-skid coatings, and cementitious materials, making it suitable for demanding environments like bridges, marine, and industrial settings.

Key Features:

• Pneumatic Piston Pump Package
• M680a
• All stainless steel
• 10.88 GPM
• Maximum working pressure: 1000 psi (7 MPa, 70 bar, 7000 kPa)
• Cementitious materials, epoxy mortars, non-skid coatings, difficult polymers with fillers (glass flake, silica, sand)
• Low pressure pumping (200–500 psi) reduces wear on pump lower
• Flex Hose Applicator for heavy materials
• HTX 680 Applicator for lighter materials
• 10-gallon (38 L) stainless steel hopper (optional 25-gallon/95 L kit available)
• Quick-release connections for easy cleaning
• Cam and groove hose connections for quick assembly
• 3400 NXT™ air motor with filtered air for pump and applicator
• On/off motor pilot controls and atomization air adjustments
• Chemically resistant fluid hoses with solvent resistant sleeve
• Tri-clamp cylinder for easy disassembly
• Pack-less pressure relief valve
• High-velocity flush for effective cleaning

Applications:
Industrial applications including pumping epoxy mortars, non-skid coatings (bridges, marine), cementitious materials, and difficult polymers with fillers. Suitable for both heavy and lighter materials depending on applicator choice.

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, reliability, and compatibility with existing equipment.
• Ensure all connections are secure before operation
• Use recommended air supply and pressure settings
• Regularly inspect and clean the hopper and fluid lines
• Follow manufacturer guidelines for maintenance and cleaning procedures
• Store accessories and spare parts in the provided tool box for convenience