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Graco 652900 Husky 3300S Buna-N Diaphragm Pump

The Graco 652900 Husky 3300S Buna-N Diaphragm Pump is a heavy-duty air-operated pump designed for high-volume industrial fluid transfer, offering reliable performance in demanding environments.

  • Pump Type: Air-Operated Double Diaphragm (AODD)
  • Series: Husky 3300
  • Maximum Flow Rate: Up to 300 GPM (1,135 L/min)
  • Port Size: 3 inch fluid inlet and outlet
  • Diaphragm Material: Buna-N (Nitrile)
  • Max Air Pressure: 125 psi (8.6 bar)
  • Construction: Stainless steel fluid section with aluminum center
  • Applications: Oils, solvents, chemicals, coatings, and industrial fluids

$12206.51
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Compatible Machines

The Graco 652900 Husky 3300S Buna-N Diaphragm Pump is a stand-alone industrial pump used in large fluid transfer and circulation systems. It is commonly installed in the following equipment and systems:

  • Industrial paint circulation systems
  • Bulk fluid transfer systems
  • Chemical processing and handling equipment
  • Oil and lubricant transfer systems
  • Industrial coating and finishing lines
  • Drum and tank unloading systems
  • Wastewater and slurry transfer systems
  • Manufacturing fluid handling skids
  • Ink and coating supply systems
  • Industrial cleaning and solvent transfer setups

Product Overview

The Graco 652900 Husky 3300S Buna-N Diaphragm Pump is a powerful air-operated double diaphragm (AODD) pump designed for heavy-duty industrial fluid transfer. As part of the Husky 3300 series, this pump delivers high flow capacity, efficient air operation, and reliable performance in demanding environments.

This model features durable construction with stainless steel fluid sections and Buna-N internal components, making it suitable for handling oils, fuels, solvents, and other petroleum-based fluids. The air-operated design allows safe operation without electrical components, making it ideal for hazardous or industrial environments.

Key Features

Pump Type Air-Operated Double Diaphragm (AODD)
Series Husky 3300
Maximum Flow Rate Up to 300 GPM (1,135 L/min)
Maximum Air Pressure 125 psi (8.6 bar)
Fluid Port Size 3 inch inlet and outlet
Construction Stainless steel fluid section with aluminum center section
Diaphragm Material Buna-N (Nitrile)
Solids Handling Up to approximately 1/2 inch solids

Typical Applications

The Husky 3300S diaphragm pump is engineered for demanding fluid transfer tasks across many industries. Its robust design allows it to handle both thin and moderately viscous fluids with consistent flow and minimal maintenance.

  • Industrial paint and coating transfer
  • Chemical and solvent handling
  • Oil and petroleum fluid transfer
  • Wastewater and slurry pumping
  • Ceramic glaze and ink circulation
  • Bulk liquid transfer between tanks
  • Manufacturing process fluid supply

Design Benefits

  • High flow capacity for large industrial systems
  • Air-operated design eliminates electrical hazards
  • Reliable modular air valve for smooth operation
  • Durable construction for demanding environments
  • Handles abrasive or chemically aggressive fluids
  • Easy maintenance and serviceability

Frequently Asked Questions

It is an air-operated double diaphragm pump designed for high-volume industrial fluid transfer applications.

With Buna-N internal components, the pump is suitable for oils, fuels, solvents, lubricants, and many petroleum-based or industrial fluids.

No. The pump operates using compressed air, which makes it safe for hazardous or explosive environments where electric pumps may not be suitable.

Industries such as chemical processing, manufacturing, coatings, petroleum handling, wastewater treatment, and industrial cleaning commonly use Husky 3300 pumps.

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