The GRACO D41277 Husky 515 Acetal is a remote, air-operated double diaphragm pump designed for transferring a wide range of fluids. It features a polypropylene center section, acetal seats, and Buna-N (nitrile) balls and diaphragms, making it suitable for use with aggressive chemicals and in demanding industrial environments.

Key Features:

• Air-Operated Double Diaphragm (AODD) Pump
• Husky 515, 1/2" BSP
• Polypropylene center section, Acetal seats, Buna-N (nitrile) balls and diaphragms
• 15 gpm (57 lpm)
• 100 psi (7 bar, 0.7 MPa)
• Compatible with a wide range of fluids, including aggressive chemicals
• ATEX, CE (for similar models; confirm for D41277)
• Non-metallic bolted construction for chemical resistance
• Ease of maintenance with accessible internal components
• Reliable operation with minimal pulsation
• Can handle solids up to 0.09 in (2.5 mm) diameter
• Operates on as little as 20 psi air supply

Applications:
Ideal for transferring chemicals, solvents, and abrasive fluids in industrial, mining, agricultural, and maintenance applications. Suitable for remote or hazardous locations due to air-operated design.

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, safety, and longevity of the pump. Non-genuine parts may compromise chemical resistance and reliability.
• Install a fluid pressure relief valve at the pump outlet to prevent overpressurization and rupture of the pump or hose
• Ensure all connections are secure and compatible with the fluid being pumped
• Regularly inspect diaphragms, balls, and seats for wear and replace as needed
• Follow local safety regulations and manufacturer guidelines for installation in hazardous areas