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Diaphragm Pumps

31 products

Showing 1 - 24 of 31 products

Showing 1 - 24 of 31 products
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Lutz MAGDOS Solenoid Diaphragm Dosing PumpLutz MAGDOS Solenoid Diaphragm Dosing Pump
MAGDOS Solenoid Diaphragm Dosing Pump
From $713.00
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FTI Air Model FT025 Polypropylene 1/4 in. Non-Metallic Diaphragm PumpFTI Air Model FT025 Polypropylene 1/4 in. Non-Metallic Diaphragm Pump
Model FT025 Polypropylene 1/4 in. Non-Metallic Diaphragm Pump
From $401.62
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FTI Air Model FT05 Polypropylene 1/2 in. Non-Metallic Diaphragm PumpFTI Air Model FT05 Polypropylene 1/2 in. Non-Metallic Diaphragm Pump
Model FT05 Polypropylene 1/2 in. Non-Metallic Diaphragm Pump
From $722.40
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FTI Air Model FT05 PVDF 1/2 in. Non-Metallic Diaphragm PumpFTI Air Model FT05 PVDF 1/2 in. Non-Metallic Diaphragm Pump
Model FT05 PVDF 1/2 in. Non-Metallic Diaphragm Pump
From $1,075.00
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FTI Air Model FT05 Aluminum 1/2 in. Metallic Diaphragm PumpFTI Air Model FT05 Aluminum 1/2 in. Metallic Diaphragm Pump
Model FT05 Aluminum 1/2 in. Metallic Diaphragm Pump
From $550.40
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FTI Air Model FT05 316 Stainless Steel 1/2 in. Metallic Diaphragm PumpFTI Air Model FT05 316 Stainless Steel 1/2 in. Metallic Diaphragm Pump
Model FT05 316 Stainless Steel 1/2 in. Metallic Diaphragm Pump
From $1,071.56
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FTI Air Model FT10 Polypropylene 1 in. Non-Metallic Diaphragm PumpFTI Air Model FT10 Polypropylene 1 in. Non-Metallic Diaphragm Pump
Model FT10 Polypropylene 1 in. Non-Metallic Diaphragm Pump
From $1,080.16
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FTI Air Model FT10 PVDF 1 in. Non-Metallic Diaphragm PumpFTI Air Model FT10 PVDF 1 in. Non-Metallic Diaphragm Pump
Model FT10 PVDF 1 in. Non-Metallic Diaphragm Pump
From $2,236.00
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FTI Air Model FT10 Aluminum 1 in. Metallic Diaphragm PumpFTI Air Model FT10 Aluminum 1 in. Metallic Diaphragm Pump
Model FT10 Aluminum 1 in. Metallic Diaphragm Pump
From $843.66
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FTI Air Model FT10 316 Stainless Steel 1 in. Metallic Diaphragm PumpFTI Air Model FT10 316 Stainless Steel 1 in. Metallic Diaphragm Pump
Model FT10 316 Stainless Steel 1 in. Metallic Diaphragm Pump
From $1,832.66
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FTI Air Model FT15Z Polypropylene 1-1/2 in. Non-Metallic Diaphragm PumpFTI Air Model FT15Z Polypropylene 1-1/2 in. Non-Metallic Diaphragm Pump
Model FT15Z Polypropylene 1-1/2 in. Non-Metallic Diaphragm Pump
From $2,031.32
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FTI Air Model FT15Z PVDF 1-1/2 in. Non-Metallic Diaphragm PumpFTI Air Model FT15Z PVDF 1-1/2 in. Non-Metallic Diaphragm Pump
Model FT15Z PVDF 1-1/2 in. Non-Metallic Diaphragm Pump
From $5,727.60
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FTI Air Model FT15Z Aluminum 1-1/2 in. Metallic Diaphragm PumpFTI Air Model FT15Z Aluminum 1-1/2 in. Metallic Diaphragm Pump
Model FT15Z Aluminum 1-1/2 in. Metallic Diaphragm Pump
From $1,442.22
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FTI Air Model FT15Z 316 Stainless Steel 1-1/2 in. Metallic Diaphragm PumpFTI Air Model FT15Z 316 Stainless Steel 1-1/2 in. Metallic Diaphragm Pump
Model FT15Z 316 Stainless Steel 1-1/2 in. Metallic Diaphragm Pump
From $3,673.06
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FTI Air Model FT20 Polypropylene 2 in. Non-Metallic Diaphragm PumpFTI Air Model FT20 Polypropylene 2 in. Non-Metallic Diaphragm Pump
Model FT20 Polypropylene 2 in. Non-Metallic Diaphragm Pump
From $2,884.44
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FTI Air Model FT20 PVDF 2 in. Non-Metallic Diaphragm PumpFTI Air Model FT20 PVDF 2 in. Non-Metallic Diaphragm Pump
Model FT20 PVDF 2 in. Non-Metallic Diaphragm Pump
From $6,996.10
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FTI Air Model FT20 Aluminum 2 in. Metallic Diaphragm PumpFTI Air Model FT20 Aluminum 2 in. Metallic Diaphragm Pump
Model FT20 Aluminum 2 in. Metallic Diaphragm Pump
From $1,671.84
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FTI Air Model FT20 316 Stainless Steel 2 in. Metallic Diaphragm PumpFTI Air Model FT20 316 Stainless Steel 2 in. Metallic Diaphragm Pump
Model FT20 316 Stainless Steel 2 in. Metallic Diaphragm Pump
From $4,460.82
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FTI Air Model FT30 Aluminum 3 in. Metallic Diaphragm PumpFTI Air Model FT30 Aluminum 3 in. Metallic Diaphragm Pump
Model FT30 Aluminum 3 in. Metallic Diaphragm Pump
From $2,448.42
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FTI Air Model FT30 316 Stainless Steel 3 in. Metallic Diaphragm PumpFTI Air Model FT30 316 Stainless Steel 3 in. Metallic Diaphragm Pump
Model FT30 316 Stainless Steel 3 in. Metallic Diaphragm Pump
From $7,628.20
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FTI Air FDA Compliant AODD Polypropylene Non-Metallic Diaphragm PumpFTI Air FDA Compliant AODD Polypropylene Non-Metallic Diaphragm Pump
FDA Compliant AODD Polypropylene Non-Metallic Diaphragm Pump
From $705.20
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FTI Air FDA Compliant AODD 316L Stainless Steel Metallic Diaphragm PumpFTI Air FDA Compliant AODD 316L Stainless Steel Metallic Diaphragm Pump
FDA Compliant AODD 316L Stainless Steel Metallic Diaphragm Pump
From $1,132.62
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FTI Air Cycle Counter Diaphragm Pump AccessoriesFTI Air Cycle Counter Diaphragm Pump Accessories
Cycle Counter Diaphragm Pump Accessories
From $608.00
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FTI Air Batch Controller Diaphragm Pump Accessories
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+.

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