The GRACO DG3341 is a remote air-operated double diaphragm (AODD) pump designed for fluid transfer applications. It features an aluminum center section, stainless steel seats, hardened stainless steel balls, and a PTFE diaphragm. This pump is engineered for robust, reliable performance in demanding industrial environments.

Key Features:

• Air-Operated Double Diaphragm (AODD) Pump
• Husky 2150, 2" (51 mm) NPT
• Aluminum center section, stainless steel seats, hardened stainless steel balls, PTFE diaphragm
• Up to 150 gpm (568 lpm)
• 120 psi (8.4 bar, 0.84 MPa)
• Compatible with a wide range of fluids and applications; designed for use with GRACO Husky 2150 series equipment
• Overall improved efficiency (up to 40% more efficient)
• Highest fluid flow rate in its class
• Up to 5 times longer diaphragm life compared to other air-operated diaphragm pumps
• Expanded material offering for diverse applications
• Fewer parts than industry peers; air valve is externally accessible for quick, easy service
• Lube-free operation
• Epoxy-coated air section for tough environmental conditions
• Stall-free low pulsation air valve for smooth, rapid changeover

Applications:
Ideal for fluid transfer in industrial, mining, agricultural, and manufacturing environments. Suitable for handling a wide range of liquids, including those with solids up to 0.25 in (6.3 mm) in size.

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, reliability, and safety. Non-genuine parts may compromise pump efficiency and longevity.
• Ensure proper alignment and secure mounting of the pump
• Install a pressure relief valve at the pump outlet to prevent overpressurization and rupture of the pump or hose
• Check for thermal expansion in outlet lines, especially when exposed to sunlight or ambient heat, or when pumping from a cool to a warm area
• Regularly inspect and maintain the air valve and diaphragm for optimal performance
• Follow all safety instructions and warnings in the GRACO manual