Graco's air-operated double diaphragm pumps are ideal for a wide range of applications, including corrosive and abrasive fluid transfer. Our Husky double diaphragm pumps feature a patented air valve design with a three-way pilot valve for true non-sticking operation.

Husky 307 Pump

Husky 1040 Pump

Husky 3275 Pump

1040 FDA Approved

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Sethco Division

“Sethco Division is a leading manufacturer of corrosion resistant pumps and filtration systems for pumping, transferring and filtering a wide range of industrial corrosive liquids. Our products include drum pumps, magnetic drive pumps, vertical and horizontal centrifugal pumps, sump pumps, cartridge and bag filter chambers, in-tank/out-of-tank filtering systems, carbon purification/filtration chambers and systems, and custom filter systems plus replacement filter bags, cartridges and media.”

Drum Pumps

For safe & fast transfer of chemicals, solvents, corrosive liquids in hazardous or non-hazardous environments these pumps feature seal-less construction, run dry capability and available in 3 different materials.

Magnetic Drive Centrifugal Pumps

Sethco magnetic drive, seal-less pumps are precision designed to meet the demands of a wide range of OEM, chemical and industrial applications. These pumps can be used for highly corrosive or mild chemicals, acids or solvents at flows to 275 GPM at temperatures of 210F.

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