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Graco 651131 1050S-PA01DS1FKFKFK

The Graco 651131 is a Husky 1050 air-operated diaphragm pump built for reliable transfer of corrosive and industrial fluids. Its stainless steel construction and PTFE internal components ensure durability and consistent performance.

  • Husky 1050 series air-operated double diaphragm pump
  • Stainless steel fluid section for chemical resistance
  • FKFKFK configuration with PTFE diaphragms, balls, and seats
  • Designed for coatings, chemicals, and industrial fluid transfer
  • Low-maintenance design for continuous-duty applications

$3400.17
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Compatible Machines

  • Graco Husky 1050 Air-Operated Diaphragm Pump Systems
  • Graco Fluid Transfer & Circulation Packages (Husky 1050 based)
  • Graco Industrial Coating Supply Units using Husky 1050 pumps
  • Graco Chemical Transfer Skids with 1050 pump configuration
  • Graco Adhesive & Sealant Supply Systems (Husky 1050 platform)

Graco 651131 Pump 1050S-PA01DS1FKFKFK Overview

The Graco 651131 is a Husky 1050 air-operated diaphragm pump designed for reliable fluid transfer in demanding industrial environments. Built with a stainless steel fluid section, this pump offers excellent resistance to corrosion and aggressive chemicals while delivering consistent performance.

Pump Series Husky 1050
Part Number 651131
Fluid Section Material Stainless Steel
Pump Type Air-Operated Double Diaphragm
Valve & Diaphragm Configuration FKFKFK (PTFE-based components)
Typical Applications Coatings, chemicals, adhesives, industrial fluids

Key Features

  • Stainless steel construction for long service life and chemical compatibility
  • PTFE diaphragms and valve components for handling aggressive fluids
  • Husky 1050 platform ensures dependable air efficiency and smooth operation
  • Low maintenance design reduces downtime in production environments
  • Versatile compatibility with multiple Graco industrial systems

Frequently Asked Questions

The FKFKFK configuration indicates PTFE-based diaphragms, balls, and seats, making the pump suitable for aggressive, corrosive, or solvent-based fluids.

Yes, the Graco 651131 is designed for continuous-duty applications where durability and consistent fluid delivery are required.

It can replace other Husky 1050 stainless steel pumps with matching porting and configuration, provided the diaphragm and valve materials meet the application requirements.

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