Double Diaphragm Pumps

Graco’s double diaphragm pumps are designed for a broad range of fluid transfer applications. Our chemical transfer 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. Each of our industrial transfer pumps are thoroughly tested before they leave our factories.

RELIABLE PNEUMATIC AND ELECTRIC OPTIONS

CUSTOMIZE YOUR PUMPS


SUPERIOR ENGINEERING, LONG-LASTING PERFORMANCE

Customizable Fluid Sections

Easily customize your fluid selections with Graco’s double diaphragm transfer pumps with housings that can handle difficult fluids used in wastewater treatment, dewatering, oil & gas drilling and more.

Multiple Power Sources

Depending on your needs, Graco’s double diaphragm transfer 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 up in the harshest outdoor working environments—from oilfields to mines. The best materials and the highest quality standards results in pumps that are built to last.

Filter results


Manifold Configuration

(13)
(8)

Diaphragm Material

(8)
(3)
(9)
(5)
(13)
(10)
(1)
(2)
(3)
(1)
(11)
(8)

Ball Material

(6)
(2)
(6)
(8)
(3)
(2)
(9)
(5)
(15)
(1)
(3)
(3)
(1)
(10)
(8)

Maximum Fluid Pressure (psi)

(1)
(9)
(3)
(4)

Maximum Flow Rate (GPM)

(1)
(1)
(1)
(1)
(1)
(1)
(2)
(1)
(1)
(1)
(2)
(1)
(1)
(1)
(1)
(1)

Filters

1-15 of 16 Results

ChemSafe1040 - image 2

Chemsafe 1040 Air Operated Double Diaphragm Pump

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...

ChemSafe1590 image 2

Chemsafe 1590 Air Operated Double Diaphragm Pump

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...

ChemSafe205 - image 2

Chemsafe 205 Air Operated Double Diaphragm Pump

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...

ChemSafe307 - image 2

Chemsafe 307 Air Operated Double Diaphragm Pump

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...

ChemSafe515 - image 2

Chemsafe 515 Air Operated Double Diaphragm Pump

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...

Husky 1050 - image 2

Husky 1050 Air Operated Double Diaphragm Pump

The Husky 1050 air-operated diaphragm pump features a stall-free low pulsation air valve which provides a smooth and rapid changeover.The one-piece center section eliminates leaks and reduces maintenance on Husky pumps when compared to other diaphragm pumps.

Husky 1050E - image 2

Husky 1050e Electric Double Diaphragm Pump

The Husky 1050e combine all of the benefits of a traditional air operated diaphragm pump like self-priming, stalling under pressure and increased diaphragm life with the benefits of an electric pump like energy cost savings, reduced pulsation and increased pump control.

Husky_15120 - image 2

Husky 15120 Air Operated Double Diaphragm Pump

The Husky 15120 air-operated diaphragm pump features a stall-free low pulsation air valve which provides a smooth and rapid changeover.The one-piece center section eliminates leaks and reduces maintenance on Husky pumps when compared to other diaphragm pumps.

Husky 1590 - image 2

Husky 1590 Air Operated Double Diaphragm Pump

The Husky 1590 air-operated diaphragm pump features a patented, high-reliability closed center air valve that is online serviceable and an epoxy-coated air section for tough environmental conditions.

Husky 205 - image 2

Husky 205 Air Operated Double Diaphragm Pump

The Husky 205 air-operated diaphragm pump features spring check valves for superior priming in any mounting configuration.

Husky 2150 - image 2

Husky 2150 Air Operated Double Diaphragm Pump

The Husky 2150 air operated diaphragm pump features a stall-free low pulsation air valve which provides a smooth and rapid changeover.

Husky_2200 - image 2

Husky 2200 Air Operated Double Diaphragm Pump

The Husky 2200 air-operated diaphragm pump features a single piece polypropylene center 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 307  - image 2

Husky 307 Air Operated Double Diaphragm Pump

The Husky 307 air-operated diaphragm pump features a stall-free low pulsation air valve that provides a smooth and rapid changeover.

Husky 3300 - image 2

Husky 3300 Air Operated Double Diaphragm Pump

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 center section eliminates leaks and reduces maintenance on the Husky pumps when compared to other diaphragm pumps.

Husky 515 - image 2

Husky 515 Air Operated Double Diaphragm Pump

The Husky 515 air-operated double diaphragm pump features a stall-free low pulsation air valve which provides a smooth and rapid changeover.The bolt through fluid cover design eliminates leaks and makes the Husky safer with higher reliability.

Have Questions? Let's Talk.

Call Support

Call Support

Monday–Friday
7:30 a.m.–5 p.m. Central Time

Email Support

Email Support

Find a Distributor

Find a Distributor

For local sales and service support

Graco