Graco 651020 Husky 1050S 1 in Air Operated Diaphragm Pump

Compatible Machines / Applications

The Graco 651020 Husky 1050S 1 in Air Operated Diaphragm Pump is a stand-alone industrial pump. It is not limited to one specific machine and is commonly integrated into the following systems:

• Industrial fluid transfer systems
• Chemical processing and transfer skids
• Paint, coatings, and adhesive supply systems
• Wastewater and slurry handling systems
• Oil, fuel, and lubricant transfer units
• Drum, tote, and tank unloading setups

Product Description

The Graco 651020 Husky 1050S is a heavy-duty 1 inch air-operated double diaphragm pump designed for reliable industrial fluid handling. Powered by compressed air, it delivers consistent flow without requiring electricity, making it suitable for hazardous or demanding environments.

Built with durable fluid sections and a low-pulsation air valve, this pump offers long diaphragm life, reduced downtime, and smooth material transfer across a wide range of viscosities.

Key Features

• Air-operated double diaphragm design for safe and reliable pumping
• 1 in inlet and outlet ports for balanced flow and easy integration
• Low-pulsation air valve for smooth and efficient operation
• Self-priming capability for quick startup
• Dry-run tolerant design without pump damage
• Modular construction for faster servicing and reduced maintenance time

Typical Fluids Handled

Frequently Asked Questions