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Rapid Mixing Flash Mixing
Water & Wastewater Treatment

Rapid / Flash Mixing

A rapid (or flash) mixer is used to uniformly disperse and blend chemicals, such as coagulant aids, chlorine, and sulfur dioxide into the process stream. These chemicals, either in solution or slurry form, are added for the purpose of neutralization, odor & color control, and/or to aid in the removal of solids.

The job of the mixer is to rapidly disperse the chemical additives to ensure a uniform mixture of the basin contents, i.e. the outlet concentration being the same as the average concentration in the basin. The unique aspect of this application is the

Mixers are used to uniformly disperse chemicals, such as coagulant aids, chlorine, and sulfur dioxide into the process stream in very short retention times. These chemicals are added for the purpose of solids removal, neutralization, odor & color control.

The conventional configuration is a top entry mixer in a rectangular basin with impellers selected to maximize dispersion while preventing short-circuiting.

Alternatively, a Dynamic In-Line mixer can be used, which is a high-speed mixer operating in a specially baffled section of similar-sized pipe as the process stream.

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Providing the Process Solution You Need

We have been engineering water and wastewater pumping and mixing process solutions for more than a half-century. 

Our dedicated applications experts work closely with you to assess your operation, determine the best process solution, and deliver the exact equipment you require.

Using in-house designed software, computation fluid dynamics flow analysis, and lab testing, we can ensure you get the proper equipment and the right results: An ideal process solution that handles the toughest applications, saves time, and increases productivity.

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Over 60 Years of Experience

Expertise in Pumping & Mixing Solutions

The Hayward Gordon Group provides the most complete and comprehensive portfolio of rotating equipment solutions - mixers and pumps - for your application. We also deliver the reliability, experience, quality and expertise you need to make high-quality products, reduce processing time, reduce operating costs, improve product quality and increase profitability.

Experience

Experience

We have been manufacturing pumps and mixers for more than 60 years. We have unparalleled industry knowledge and impressive mechanical expertise to improve and enhance your processing.
Reliability

Reliability

Our pumps and mixers are strong, sturdy, and durable to ensure your processing runs smoothly and safely.
Quality

Quality

Our equipment is expertly engineered, precisely manufactured to ISO 9001 certification standards[TT1], and rigidly tested to meet or exceed your exact specifications for precision and performance.
Single Source

Single Source

We have the in-house technical expertise and high-quality products to develop and configure the ideal process systems of piping, pumps and mixers that can handle the most demanding processing. We are your one-stop-shop for all your process needs.

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Our team provides the most complete and comprehensive portfolio of rotating equipment solutions - mixers and pumps - for your application. We are your perfect process partner.

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