The GRACO 288554 is an automatic airless spray gun designed for high-pressure dispensing of sealants and adhesives. It features durable stainless steel construction and is engineered for reliable, long-term use in demanding industrial environments. Its primary function is to provide precise, high-volume application of sealants and adhesives in automated or semi-automated systems.

Key Features:

• Automatic Airless Spray Gun
• 288554 / 4.2 in. (10.668 cm) height
• Durable stainless steel
• 5000 psi (35 MPa, 345 bar) maximum working fluid pressure
• Mounts on standard automatic and semi-automatic systems; mounting manifolds must be ordered separately
• Compact and lightweight for increased production speeds
• Longer life needle and seat construction for tough materials
• Designed for minimal maintenance and high system uptime
• Suitable for streaming, spray, and extrusion applications

Applications:
Bonding, sealing, gasketing, potting, encapsulation, spray, metering, regulating

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, safety, and longevity of the equipment.
• Install an air pressure regulator on the gun cylinder air supply line (minimum 70 psi required)
• Use a three-way air valve to exhaust cylinder air
• Install bleed-type air shutoff valves on main air and pump air supply lines
• Install a fluid filter and drain valve close to the pump's fluid outlet
• Use a fluid pressure regulator to control fluid pressure to the gun
• Replace gasket whenever the seat is removed from the gun