Graco 651539 Diaphragm Pump 1050S-PA01AS5-2SSPTPTPT

Compatible Machines – Where This Pump Is Used

• Industrial fluid transfer systems
• Paint and coating circulation systems
• Adhesive and sealant supply units
• Chemical processing and wastewater treatment systems
• General manufacturing fluid handling skids

Graco 651539 Diaphragm Pump Overview

The Graco 651539 Diaphragm Pump 1050S-PA01AS5-2SSPTPTPT is a high-performance air-operated double diaphragm (AODD) pump from the Husky 1050 Series, engineered for demanding industrial fluid-transfer applications. It is designed to deliver consistent flow, excellent chemical compatibility, and long service life in harsh operating environments.

Key Features & Benefits

• Air-operated design – Safe for hazardous environments with no electrical components
• Stainless steel fluid section – Excellent corrosion resistance and durability
• PTFE diaphragms and ball checks – Ideal for aggressive and chemically sensitive fluids
• Low-pulsation air valve – Smooth operation and reduced vibration
• Self-priming capability – Handles dry starts and intermittent operation
• Stall-free performance – Reliable flow without freezing or stalling

Typical Applications

This pump is commonly installed as a standalone unit within larger systems and skids. It is well-suited for transferring, circulating, or supplying a wide range of industrial fluids, including paints, coatings, chemicals, oils, detergents, and process liquids.

Technical Specifications

Frequently Asked Questions