The GRACO 660004 is a stainless steel pneumatic diaphragm pump designed for high-flow transfer of fluids, including viscous materials. It is intended for use in industrial applications where reliable, corrosion-resistant pumping is required.

Key Features:

• Pneumatic diaphragm pump
• Husky 3250, 3" NPT
• Stainless steel
• Up to 250 GPM (for Husky 3250 series, specific to this model may vary; consult manual for exact value)
• Designed for high-flow transfer of fluids, including viscous materials
• Four bolt joint design for even sealing pressure
• Corrosion-resistant stainless steel construction
• Suitable for harsh industrial environments
• Designed for easy maintenance and reliability

Applications:
Industrial fluid transfer, including high-viscosity and corrosive materials; suitable for mining, agriculture, and other demanding environments.

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, reliability, and compatibility with existing equipment.
• Ensure proper alignment and secure mounting
• Use appropriate fittings and seals for 3" NPT connections
• Follow manufacturer guidelines for air supply and fluid compatibility
• Regularly inspect and maintain diaphragms and valves for longevity
• Consult the equipment manual for detailed installation instructions
• Perform routine maintenance checks
• Use only compatible fluids and air supply as specified by GRACO