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Graco 651172 Husky 1050 SS Air Operated Diaphragm Pump

The Graco 651172 Husky 1050 SS Air Operated Diaphragm Pump is a reliable, air-powered pump designed for demanding fluid transfer and circulation applications where durability and chemical resistance are critical.

  • Air-operated double diaphragm (AODD) pump for safe, non-electric operation
  • Stainless steel fluid section suitable for corrosive and aggressive fluids
  • Husky 1050 series with up to 50 GPM flow capability
  • 1" NPT inlet and outlet ports for standard industrial connections
  • Ideal for paints, coatings, adhesives, chemicals, and solvents

$3420.23
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Compatible Machines & System Applications

The Graco 651172 Husky 1050 SS Air Operated Diaphragm Pump is not a plug-in component for a single sprayer model. It is a complete pump unit designed to be installed within a wide range of industrial fluid handling systems where an air-powered, stainless steel diaphragm pump is required.

  • Industrial fluid transfer systems
  • Paint and coating circulation systems
  • Adhesive supply and dispensing systems
  • Chemical transfer and dosing skids
  • Ink delivery and circulation units
  • Solvent and cleaning fluid systems
  • Wastewater and effluent handling setups
  • OEM machinery requiring 1" air-operated diaphragm pumps

Product Overview

The Graco 651172 is a Husky 1050 series air-operated double diaphragm pump built with a stainless steel fluid section for durability and chemical resistance. It delivers consistent flow using compressed air, making it suitable for hazardous or non-electric environments.

Key Features

Pump Type Air-Operated Double Diaphragm (AODD)
Series Husky 1050
Wetted Material Stainless Steel
Port Size 1" NPT (Inlet / Outlet)
Maximum Flow Rate Up to 50 GPM (189 L/min)
Maximum Fluid Pressure 125 psi (8.6 bar)
Power Source Compressed Air

Typical Applications

This pump configuration is commonly used in demanding environments where fluid compatibility, reliability, and air-driven operation are essential.

  • Paints, coatings, and primers
  • Adhesives and sealants
  • Corrosive or abrasive chemicals
  • Inks and dyes
  • Oils, lubricants, and solvents
  • Water-based and wastewater fluids

Frequently Asked Questions

No. This is an air-operated diaphragm pump and requires a compressed air supply. It is typically integrated into fluid handling or circulation systems rather than electric sprayers.

The stainless steel fluid section allows it to handle a wide range of fluids, including paints, chemicals, solvents, adhesives, inks, and water-based materials.

It can replace other Husky 1050 pumps with matching port size and mounting requirements, provided the fluid material compatibility and configuration are suitable.

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