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

SUPERIOR ENGINEERING, LONG-LASTING PERFORMANCE

Customizable Fluid Sections

Easily customize 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.

QUANTM Industrial Pumps

The Graco QUANTM Electric double diaphragm (EODD) pumps meet the growing demand for clean energy and sustainable technologies while delivering massive cost savings for customers. They cut energy usage and costs by up to 80% compared to pneumatic pumps.

Husky AODD Thumbnail Image

The Husky double diaphragm pumps are manufactured with your productivity in mind – providing you with one of the most reliable and efficient pumps in the market. Each membrane pump is thoroughly tested before it leaves our factories.

ChemSafe515 - image 2

Graco's ChemSafe pumps feature PTFE or UHMWPE (ultra high molecular weight polyethylene) corrosion-resistant fluid paths, which make them ideal for corrosive and abrasive chemicals. There's no exposed metals and they can be configured in various materials to meet most abrasion, temperature, and chem...

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