MTH Pumps - DAF (Dissolved Air Floatation)
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DAF Pumps (Dissolved Air Floation)

All MTH Pump's regenerative-turbine pumps can be used for Dissolved Air Flotation (DAF) applications as they can handle up to 20% entrained vapor to create fine microbubbles that cling to particles and lift them to the top for skimming. Please refer to our standard products page to select a unit with the proper flow and capacity range for your application. Also see pressure injection for a description of chlorine injection for wastewater treatment. MTH also has sealless canned pumps on our Custom Engineered Products page to safely handle chlorine transfer.

MTH DAF Pump Features

  • Made in the USA

  • Low Cost, High Value

  • All Stainless Cast Construction

  • Highly Reliable

  • Energy Efficient

  • Small Footprint Design

  • GLSC/GLSC/Viton Hardfaced Seals

  • 1/4" NPT Injection/Vent Inlet Port (Available on most models)

  • Air/Gas Dissolved to 20 to 30 Microns

  • Single Stage and Mulitistage Configurations


The final result is a floating foam mixture of water, vapor, and particles that can be skimmed off the top of the tank, so materials can be removed or reclaimed for further use, cleaning up the wastewater at the same time.

The final result is a floating foam mixture of water, vapor, and particles that can be skimmed off the top of the tank, so materials can be removed or reclaimed for further use, cleaning up the wastewater at the same time.

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