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Graco 651091 1050S Pump SS PT PO

$4,623.83
In Stock
Part #: 651091

The Graco 651091 1050S Pump is a complete air-operated double diaphragm pump designed for reliable industrial fluid transfer. Its stainless steel and PTFE construction makes it suitable for demanding chemical, paint, and process applications.

  • 1″ air-operated diaphragm pump for high-flow industrial use
  • Stainless steel fluid section for corrosion resistance
  • PTFE diaphragms and seals for broad chemical compatibility
  • Positive displacement design for consistent and controlled flow
  • No electricity required, ideal for hazardous environments
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Compatible Machines

The Graco 651091 1050S Pump is a complete air-operated diaphragm pump and is not a small replacement part. It is designed to integrate into industrial fluid handling systems that are built around 1-inch AODD pump configurations.

  • Graco Husky 1050 air-operated diaphragm pump systems
  • Industrial chemical transfer skids using 1″ AODD pumps
  • Paint and coating circulation systems
  • Solvent and ink transfer units
  • Water treatment and filtration systems
  • General industrial fluid handling machines requiring stainless steel diaphragm pumps

Product Description

The Graco 651091 Pump1050S-PA01CS1-SSPTPOPT is a high-performance air-operated double diaphragm pump engineered for demanding industrial applications. It belongs to the Husky 1050 series and features a robust stainless steel fluid section combined with chemically resistant PTFE internal components.

This pump is designed for consistent flow, long service life, and reliable operation when transferring aggressive or sensitive fluids such as paints, coatings, solvents, chemicals, and process liquids.

Key Features

  • Stainless steel fluid section for corrosion resistance
  • PTFE diaphragms and seals for broad chemical compatibility
  • Air-operated design – no electricity required
  • 1″ inlet and outlet ports for high-flow applications
  • Positive displacement pumping for controlled and efficient fluid transfer
  • Low maintenance construction with serviceable internal components

Typical Applications

Industry Use Case
Paint & Coatings Circulation and transfer of paints and coatings
Chemical Processing Handling corrosive and reactive fluids
Manufacturing Fluid supply for production lines
Water Treatment Chemical dosing and fluid movement
Printing & Packaging Ink and solvent transfer systems

Frequently Asked Questions

This model is a complete air-operated diaphragm pump, not a small replacement component. It can replace other Husky 1050 pumps with matching specifications.

The stainless steel and PTFE construction allows it to handle paints, solvents, chemicals, oils, inks, and other industrial fluids.

No, it is fully air-operated, making it suitable for hazardous or explosion-sensitive environments.

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