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Graco 651333 Husky 1050 Polypropylene Diaphragm Pump

$4,182.51
In Stock
Part #: 651333

The Graco 651333 Husky 1050 Polypropylene Diaphragm Pump is a reliable air-operated pump designed for efficient transfer of chemicals, coatings, and other industrial fluids. Its polypropylene construction provides excellent corrosion resistance and long service life.

  • Pump Type: Air-Operated Double Diaphragm (AODD)
  • Body Material: Polypropylene
  • Port Size: 1 inch inlet / outlet
  • Max Flow Rate: Up to 50 GPM (189 L/min)
  • Max Fluid Pressure: 125 psi (8.6 bar)
  • Ideal For: Chemicals, paints, inks, detergents, and water-based fluids
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Compatible Machines & Systems

The Graco 651333 Husky 1050 Polypropylene Diaphragm Pump is designed to integrate into a wide range of pneumatic fluid-handling machines and industrial systems. It is not limited to a single machine model and is commonly used in the following setups:

  • Drum and tote unloading systems
  • Chemical transfer and circulation skids
  • Industrial paint and coating supply systems
  • Ink and adhesive transfer machines
  • Chemical batching and blending units
  • Water treatment and dosing systems
  • Filtration and fluid recirculation machines
  • General-purpose pneumatic fluid transfer setups

Product Description

The Graco 651333 Husky 1050 Polypropylene Diaphragm Pump is a high-performance, air-operated double diaphragm (AODD) pump built for demanding industrial environments. Featuring a corrosion-resistant polypropylene body, this pump is ideal for transferring a wide range of fluids including chemicals, coatings, detergents, and water-based solutions.

Its advanced air valve design delivers smooth, low-pulsation flow while reducing air consumption and maintenance downtime. The Husky 1050 series is well known for long diaphragm life, reliable operation, and easy serviceability.

Key Technical Specifications

Pump Type Air-Operated Double Diaphragm (AODD)
Body Material Polypropylene
Port Size 1 inch (Inlet / Outlet)
Maximum Flow Rate Up to 189 L/min (50 GPM)
Maximum Fluid Pressure 8.6 bar (125 psi)
Air Inlet Size 1/2 inch
Typical Applications Chemicals, coatings, inks, detergents, water-based fluids

Key Advantages

  • Excellent chemical resistance due to polypropylene construction
  • Air-powered operation suitable for hazardous environments
  • Handles viscous fluids and light solids with ease
  • Low pulsation for smoother fluid delivery
  • Simple maintenance with fewer moving parts

Frequently Asked Questions

This pump is suitable for water-based chemicals, detergents, inks, coatings, and other fluids compatible with polypropylene. Always verify fluid compatibility before use.

No, it operates using compressed air, making it suitable for environments where electric pumps are not recommended.

Yes, when properly installed and supplied with clean, dry air, it is suitable for continuous-duty industrial applications.

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