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Graco 651550 Diaphragm Pump

$3,890.00
In Stock
Part #: 651550

The Graco 651550 Diaphragm Pump is a reliable air-operated pump from the Husky 1050 Series, designed for consistent fluid transfer in industrial and maintenance applications. It offers dependable performance with minimal downtime.

  • Air-operated double diaphragm (AODD) pump
  • Part of the Husky 1050 pump range
  • Up to 50 gallons per minute flow rate
  • 1-inch fluid inlet and outlet connections
  • Self-priming design and capable of running dry
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Compatible Machines

  • Graco Husky 1050 Air-Operated Diaphragm Pump Systems
  • Industrial fluid transfer skid packages using Husky 1050 pumps
  • Paint and coatings circulation systems built around 1050 Series diaphragm pumps
  • Chemical transfer systems configured for 1-inch AODD pumps
  • General industrial and maintenance setups requiring Graco 1050 pump replacements

Graco 651550 Diaphragm Pump Overview

The Graco 651550 Diaphragm Pump is a high-performance, air-operated double diaphragm pump from the trusted Husky 1050 Series. It is designed for reliable fluid transfer in demanding industrial environments where durability, consistent flow, and ease of maintenance are essential.

This pump operates using compressed air and features a robust internal design that allows it to handle a wide range of fluids, including paints, coatings, chemicals, and other industrial liquids.

Key Features

Pump Type Air-Operated Double Diaphragm (AODD)
Series Husky 1050
Maximum Flow Rate Up to 50 gallons per minute
Fluid Inlet / Outlet 1-inch NPT
Air Inlet 1/2-inch NPT
Operation Self-priming, can run dry, low pulsation

Typical Applications

  • Paint and coating transfer
  • Chemical and solvent handling
  • Industrial fluid circulation
  • Maintenance and repair operations
  • General manufacturing processes

Frequently Asked Questions

The Graco 651550 is an air-operated double diaphragm pump designed for industrial fluid transfer applications.

Yes, this pump is commonly used as a direct replacement in systems already configured for Husky 1050 diaphragm pumps.

No, the pump operates using compressed air, making it suitable for environments where electrical power is limited or unsafe.

Its rugged construction, ability to handle various fluids, self-priming capability, and low maintenance requirements make it ideal for industrial operations.

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