The GRACO DBC315 is an air-operated double diaphragm pump designed for high-flow, heavy-duty industrial applications. It features an aluminum center section, Santoprene diaphragms with FKM seal seats, stainless steel seats, PTFE balls, and a TPE diaphragm. This pump is engineered for reliable transfer of fluids with solids, offering robust construction and compatibility with a wide range of industrial fluids.

Key Features:

• Air-Operated Double Diaphragm Pump
• Husky 1590, 1-1/2" BSP
• Aluminum center section, Santoprene with FKM seal seats, stainless steel seats, PTFE balls, TPE diaphragm
• Maximum flow rate: 100 gpm (378.5 lpm)
• Maximum discharge pressure: 120 psi (8.4 bar, 0.84 MPa)
• Compatible with a wide range of industrial fluids, including those with solids up to 0.19 in (4.8 mm)
• Lube-free operation
• Epoxy-coated air section for tough environmental conditions
• Easy-to-service air valve and ball checks
• High flow in a compact, portable size
• Robust construction for heavy-duty use

Applications:
Ideal for transferring fluids with solids in industrial, mining, agricultural, and chemical processing environments. Suitable for applications requiring high flow rates and reliable performance under demanding conditions.

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, reliability, and longevity of the pump. Non-genuine parts may compromise safety and efficiency.
• Ensure proper alignment and secure mounting of the pump
• Use appropriate fittings and seals for the fluid being transferred
• Follow manufacturer guidelines for air supply and pressure settings
• Regularly inspect and maintain diaphragms, seats, and balls for wear and tear
• Service the air valve and ball checks as recommended for continued reliability