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Liquid-Gas Mixture Centrifugal Pumps


Gas-Liquid Mixture Pumps are becoming a great solution in the today's industrial marketplace. The ability to mix via a special impeller design and a specific amount of gas for suspension in liquid has revolutionized many industries including wastewater, livestock production, oil and gas and separation technology.

EDUR LBU Liquid-Gas Mixture PumpsCentrifugal pumps are typically used in the transport of pure liquids. However, this ideal of liquid purity is not often found under real working environment conditions. In a great number of engineering applications today, varying mixes of liquids and gases may occur and must be moved.

Generally liquids have to be pre-charged with gases involving the use of compressors and storage tanks before a suitable mix can be achieved and then pumped. Shanley Pump and Equipment caries a full line of specialized multiphase pumps that reliably entrain gases into liquids without the need for old technology of compressors and tanks, simply the pump.

Gases such as oxygen, nitrogen, ozone, CO2, hydrogen, and more can now be controlled and reliably mixed in situ at your facility with less need for other equipment. For applications such as Dissolved Air Flotation (DAF) pumping, EDUR's DAF pumps are an ideal candidate for your requirements.

Gas Liquid Pump Mixture Diagram

EDUR Multiphase Liquid-Gas Mixture Pumps

Liquid-Gas mixing pump in action in DAF tank

Under conditions of mixing gases and liquids, ordinary non-self priming centrifugal pumps designs either break down or will not allow reliable operation. Such failures basically have their roots in the impeller design. With increasing gas content, more and more stationary gas is created at the center of the impeller. This finally blocks the impeller entry of liquid and interrupts the supply output. Even with slight gas content, the characteristic curve is no longer stable.

EDUR PBU Pumps for Ozone Mixing for DAF applications Therefore, standard centrifugal pumps are not suitable for such difficult working conditions. EDUR additionally manufactures a Ozone Mixing Peripheral Pump for DAF applications, the PBU Series. Today's factory operations call for increased reliability and trouble-free pump operation for longer periods between maintenance. Difficult applications like these are solved by the use of EDUR multiphase pumps for Gas-Liquid Mixtures.

EDUR LBU Liquid-Gas Mixture Pumps EDUR Multiphase pumps mix three jobs in one, pumping, gas entrapment and mixing! Contact us today for more information about out Multiphase Centrifugal Gas-Liquid Mixture Pumps.

If you have any questions about our services, please feel free to call us or send us an email! We look forward to hearing from you.

*Shanley Pump Group is not affiliated with nor distributor for Seepex®, Allweiler®, Moyno®, Tarby®, Netzsch®, or Continental Inc.® All referenced product names, brands, models, or part numbers is solely for identification purposes. Seepex® is a registered trademark of Seepex®. Moyno® and Tarby® are registered trademarks of Robins and Myers® and NOV®, Netzsch® Incorporated is a registered trademark of the Netzsch® Group, Allweiler® is a registered trademark of Colfax® Corporations Continental® Pumps is a Trademark of Continental® Ultra Pumps.