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Graco 651520 Husky 1050S-PA01AS5-1FKFKFK Diaphragm Pump

$4,400.00
Available to Order
Part #: 651520

The Graco 651520 Husky 1050S-PA01AS5-1FKFKFK Diaphragm Pump is a 1-inch air-operated double diaphragm pump built for demanding industrial fluid transfer applications, offering reliable performance and excellent chemical compatibility.

  • Pump Type: Air-operated double diaphragm (AODD)
  • Port Size: 1 inch inlet and outlet
  • Operation: Stall-free, air-powered design
  • Fluid Compatibility: Chemicals, coatings, solvents, oils
  • Design Benefits: Self-priming, low pulsation, dry-run capable
  • Maintenance: Modular construction for easy servicing
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Compatible Machines

The Graco 651520 Husky 1050S-PA01AS5-1FKFKFK Diaphragm Pump is designed to integrate into a wide range of industrial and commercial fluid-handling systems. It is commonly used as a core pump unit within the following machines and setups:

  • Industrial fluid transfer systems
  • Chemical dosing and circulation machines
  • Paint and coating supply units
  • Drum and tote unloading systems
  • Ink and adhesive transfer machines
  • Wastewater and effluent handling systems
  • Manufacturing process feed skids
  • Lubrication and oil transfer equipment

Product Overview

The Graco 651520 Husky 1050S is a 1-inch air-operated double diaphragm pump engineered for durability, chemical compatibility, and consistent performance. Its air-powered design makes it suitable for hazardous and demanding environments where electric pumps are not ideal.

This configuration features corrosion-resistant wetted materials and high-quality diaphragms, allowing it to handle aggressive chemicals, solvents, paints, and industrial fluids with minimal downtime.

Key Features

Pump Type Air-Operated Double Diaphragm (AODD)
Port Size 1 inch inlet / outlet
Operation Compressed air driven, stall-free performance
Fluid Compatibility Chemicals, coatings, solvents, oils, wastewater
Design Advantage Self-priming, low pulsation, dry-run capable
Maintenance Modular construction for faster servicing

Typical Applications

  • Chemical processing and transfer operations
  • Paint circulation and spray system supply
  • Industrial cleaning and fluid recycling systems
  • Manufacturing plants requiring continuous fluid feed
  • Hazardous-area pumping where electricity is restricted

Frequently Asked Questions

This pump is designed for industrial machines that require reliable fluid transfer, such as chemical dosing systems, paint supply units, drum unloaders, and manufacturing feed systems.

Yes, this configuration is built with chemically resistant materials, making it suitable for solvents, coatings, and corrosive industrial fluids.

No, this pump is not limited to one specific machine model. It is a modular pump that integrates into various industrial systems depending on plumbing, air supply, and application requirements.

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