Double Diaphragm Pumps

Graco’s diaphragm pumps are designed for industrial and chemical transfer applications. Our chemical and industrial diaphragm pumps come in pneumatic and electric options, with many flow rates and sizes. Both metal and plastic housings can easily handle corrosive and abrasive fluids. All of our industrial diaphragm pumps are thoroughly tested before they leave our factories.

Reliable pneumatic and electric fluid transfer options

CUSTOMISE YOUR PUMPS


SUPERIOR ENGINEERING, LONG-LASTING PERFORMANCE

Customizable Fluid Sections

Easily customise your fluid selections with Graco’s chemical transfer pumps with housings that can handle all fluids, including corrosives and abrasives.

Multiple Power Sources

Depending on your manufacturing needs, Graco’s double diaphragm pumps are available in both air and electric configurations. Each offers a similar range of features and benefits.

Proven Reliability

We design and build our double diaphragm pumps to hold in the harshest working environments. The best materials and the highest quality standards results in pumps that are built to last.

HOW TO SELECT AN AIR OR ELECTRIC DIAPHRAGM PUMP?

The Graco diaphragm pumps come in a wide range of air operated and electric diaphragm pumps (ATEX models available). You can also choose from an extensive selection of materials to handle numerous applications, including corrosive and abrasive fluid transfer.

Not sure how to select your pump? Use our pump configuration tools to select the ideal pump for your application:

Step 1: Chemical Compatibility Guide

Step 1: Chemical Compatibility Guide

Use this tool as a general guideline for pump selection and to determine compatible materials.    

Step 2: Materials of Construction Guide

Step 2: Materials of Construction Guide

This tool will allow you to find the most cost effective match for your application.   

Step 3: Diaphragm Pump Selector

Step 3: Diaphragm Pump Selector

Which pump works best for your application? Use this tool to configure your pump.

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Husky_2200 - image 2

The Husky 2200 air-operated diaphragm pump features a single piece polypropylene centre section for increased reliability and chemical compatibility, plus a patented, high-reliability modular air valve that is online serviceable. This diaphragm pump is designed with a reinforced frame for improved r...

Husky 3300 - image 2

The Husky 3300 air-operated diaphragm pump features a stall-free low pulsation air valve which provides a smooth and rapid changeover. The one-piece centre section eliminates leaks and reduces maintenance on the Husky pumps when compared to other diaphragm pumps.

Do You Have Product Questions?

Technical Support

Technical Support

+32 89 770 847

Monday - Friday
8:30 - 17:00 CET

General Support

General Support

+32 89 770 865

Monday - Friday
8:30 - 17:00 CET

Graco