Diaphragm Pumps — Air-Operated (AODD) & Dosing, Metallic & Non-Metallic

31 products

Showing 1 - 24 of 31 products

Alsco’s collection of diaphragm pumps are designed to provide dependable, strong suction and consistent performance in demanding applications. Explore our full selection of diaphragm pumps today, available in multiple materials and sizes.

Showing 1 - 24 of 31 products

MAGDOS Solenoid Diaphragm Dosing Pump

From $713.00

Model FT025 Polypropylene 1/4 in. Non-Metallic Diaphragm Pump

From $401.62

Model FT05 Polypropylene 1/2 in. Non-Metallic Diaphragm Pump

From $722.40

Model FT05 PVDF 1/2 in. Non-Metallic Diaphragm Pump

From $1,075.00

Model FT05 Aluminum 1/2 in. Metallic Diaphragm Pump

From $550.40

Model FT05 316 Stainless Steel 1/2 in. Metallic Diaphragm Pump

From $1,071.56

Model FT10 Polypropylene 1 in. Non-Metallic Diaphragm Pump

From $1,080.16

Model FT10 PVDF 1 in. Non-Metallic Diaphragm Pump

From $2,236.00

Model FT10 Aluminum 1 in. Metallic Diaphragm Pump

From $843.66

Model FT10 316 Stainless Steel 1 in. Metallic Diaphragm Pump

From $1,832.66

Model FT15Z Polypropylene 1-1/2 in. Non-Metallic Diaphragm Pump

From $2,031.32

Model FT15Z PVDF 1-1/2 in. Non-Metallic Diaphragm Pump

From $5,727.60

Model FT15Z Aluminum 1-1/2 in. Metallic Diaphragm Pump

From $1,442.22

Model FT15Z 316 Stainless Steel 1-1/2 in. Metallic Diaphragm Pump

From $3,673.06

Model FT20 Polypropylene 2 in. Non-Metallic Diaphragm Pump

From $2,884.44

Model FT20 PVDF 2 in. Non-Metallic Diaphragm Pump

From $6,996.10

Model FT20 Aluminum 2 in. Metallic Diaphragm Pump

From $1,671.84

Model FT20 316 Stainless Steel 2 in. Metallic Diaphragm Pump

From $4,460.82

Model FT30 Aluminum 3 in. Metallic Diaphragm Pump

From $2,448.42

Model FT30 316 Stainless Steel 3 in. Metallic Diaphragm Pump

From $7,628.20

FDA Compliant AODD Polypropylene Non-Metallic Diaphragm Pump

From $705.20

FDA Compliant AODD 316L Stainless Steel Metallic Diaphragm Pump

From $1,132.62

Cycle Counter Diaphragm Pump Accessories

From $608.00

Batch Controller Diaphragm Pump Accessories

From $1,197.00

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What are Diaphragm Pumps?

Diaphragm pumps are positive displacement pumps that move liquids using a flexible diaphragm for controlled and reliable flow. Diaphragm pumps are built to handle abrasive and corrosive fluids with ease.

Types of Diaphragm Pumps?

316 SS
GFPP
Polypropylene
PVDF
Stainless Steel

Common Applications

Chemical transfer
Wastewater handling
Water treatment
Industrial fluid systems

The Alsco Difference

For over 40 years, Alsco Industrial has specialized in corrosion-resistant, fluid-management products including plastic pipe, valves, fittings, tubing, pumps, instrumentation and accessories.

Our team combines hands-on experience with in-depth product knowledge to help you find the right instrumentation product for your needs.

Contact our fluid management experts today to select the perfect configuration for your project. Looking for more industrial solutions? Explore other pump collections like Drum Pumps and Centrifugal Pumps and enjoy free shipping on orders $250+.