Graco 246366 Husky 515 Diaphragm Pump with Drum Riser Tube

Graco 246366 Husky 515 Diaphragm Pump with Drum Riser Tube

The Graco 246366 Husky 515 diaphragm pump with drum riser tube is a 1/2-inch air-operated double diaphragm (AODD) pump engineered for efficient and reliable fluid transfer. Designed for industrial and commercial coating systems, this unit makes material handling easier by combining the performance of the Husky 515 with a convenient drum riser tube for direct drum-to-system transfer. It’s commonly used in spray finishing shops, auto body facilities, wood finishing plants, and other industries where consistent fluid circulation and transfer are essential.

Where it fits: this diaphragm pump integrates seamlessly into paint circulation setups, day tanks, and spray lines. It can handle coatings, primers, sealers, stains, inks, and a variety of compatible chemicals. With a delivery capacity of up to 15 GPM and a maximum working pressure of 100 PSI, it provides reliable performance for both single-gun and multi-gun operations. For professionals seeking quality graco paint sprayer parts to improve efficiency and reduce downtime, this model offers an ideal solution.

The Husky 515 is built with a stall-free, low-pulsation air valve that ensures smooth operation and rapid changeover. Its bolt-through fluid cover design eliminates leak points and improves reliability, while center and end porting options give flexibility during installation. Operating at less than 85 dBa, it runs quietly and includes an option for remote muffling. With no mechanical seals to fail, and easy-to-service air valves and ball checks, it simplifies maintenance — making it a top choice when sourcing graco sprayer repair parts or looking to repair sprayer pump issues quickly.

Key Features

• 1/2-inch diaphragm pump with integrated drum riser tube
• Up to 15 GPM (56.7 LPM) delivery at 100 PSI max pressure
• Stall-free, low-pulsation air valve for consistent operation
• Bolt-through fluid cover design for leak-free reliability
• Quiet operation under 85 dBa with remote muffler capability
• No mechanical seals — reduced risk of fluid leaks or failures
• Easy-to-service air valve and ball checks
• Split manifold option to pump multiple fluids without mixing

At SprayersAndParts.com, we provide genuine pumps and accessories along with a wide range of paint sprayer parts online. Whether you need a complete diaphragm pump for industrial use, replacement components, or expert support to maintain your system, we make it simple to find the right parts and keep your equipment running at peak performance.