The GRACO 257999 EP250 is a handheld pour gun designed for accurate, on-ratio dispensing of two-component materials. It is constructed from aluminum, stainless steel, acetal, chemically-resistant o-rings, carbon steel, and fluoroelastomer o-rings. This part is intended for use with GRACO equipment for applications requiring precise material delivery, such as polyurethane foam dispensing or other reactive material processes.

Key Features:

• Handheld pour gun
• EP250, 0.25 in purge rod diameter, 0.031 in orifice size
• Aluminum, stainless steel, acetal, chemically-resistant o-rings, carbon steel, fluoroelastomer o-rings
• 1 to 50 lb/min (0.45 to 22.7 kg/min)
• Max. fluid working pressure: 207 bar (20.7 MPa, 3000 psi)
• Designed for use with GRACO Reactor IP series and compatible with various supply pumps and hoses
• Low initial investment
• Easy do-it-yourself mixhead rebuilds
• Delivers repeatable, accurate shots
• Accurate, on-ratio dispensing
• Lightweight
• Reliable performance
• Quick knockdown fluid sections (when used with compatible equipment)

Applications:
Used for dispensing two-component materials such as polyurethane foams, epoxies, and other reactive materials in industrial, construction, and manufacturing settings.

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, safety, and compatibility with GRACO equipment.
• Ensure all connections are secure and free from leaks before operation.
• Follow manufacturer guidelines for air and fluid pressure settings.
• Regularly inspect and maintain o-rings and seals for wear.
• Use only compatible hoses and fittings as specified by GRACO.
• Refer to the equipment manual for detailed installation and maintenance procedures.