Graco Husky 716 SS Air Operated Double Diaphragm Metal Pump (D54311)

Reliable Stainless Steel Pump for Industrial Fluid Transfer

The Graco Husky 716 SS Air Operated Double Diaphragm Pump (D54311) offers durable performance and smooth operation for demanding industrial applications. Its stainless-steel construction ensures chemical resistance and long service life, while the Husky 716 Series design supports consistent fluid delivery under high pressure.

This pump operates quietly at less than 85 dBa and includes an external controller for precise remote operation. The easy-to-service air valve and ball check system simplify maintenance, reducing downtime and ensuring stable performance across a wide range of compatible fluids, including oils, water, detergents, and hydraulic liquids.

Technical Specifications

Design and Features

The Graco Husky 716 SS pump uses a dual-diaphragm mechanism that delivers smooth and balanced flow without seals or mechanical failures. Its stainless-steel fluid path withstands corrosive liquids, while PTFE diaphragms maintain integrity under thermal and chemical stress.

Technicians benefit from the modular construction, which allows easy access to air valves, manifolds, and check balls. The quiet operation reduces noise exposure in workshop environments, and the remote muffler capability ensures even lower sound levels during continuous operation.

Application and Compatibility

The Graco D54311 is suitable for a variety of industrial processes, including:

• Paint and coating transfer
• Chemical dosing and filtration
• Lubricant and oil distribution
• Wastewater and treatment systems
• Ink and detergent circulation

It handles fluids such as antifreeze, motor oil, cutting oil, and hydraulic fluid with minimal pulsation.

Origin, Dimensions, and Weight

• Origin: United States
• Dimensions (H × W × D): Approx. 10.43 in × 7.5 in × 6.5 in
• Weight: 18 lb (8.16 kg)

Replacement and Repair Kits