5 Volumetric Concrete Mixer Myths – Busted!

Volumetric concrete mixers fill a gap in the market for flexible short run concrete supply. Like any equipment there are volumetric concrete mixer pros and cons and misinformation in the marketplace. In this blog, we will dispel some of the most common myths and misconceptions, so you can move forward in your project with confidence.

Five myths dispelled

Myth #1: Volumetric concrete mixing is a new and unproven technology

Volumetric concrete mixing has been around since the early 60’s, with the patent granted for Concrete-Mobile in 1965. It didn’t take long for consumers to recognise this highly effective and efficient method, with more than 2,500 Concrete-Mobiles produced by 1980, which shot up to 10,000 by 2000.

Flash forward to today, and volumetric concrete in all of it’s forms is used in every state in the U.S., and over half of the countries in the world. It is even used by the U.S. Military, along with many State and Local Departments worldwide.

Myth #2: Volumetric concrete mixers cannot match the accuracy and consistency of a batch plant

Volumetric Concrete Mixers have the same tolerance as typical batch plants on all materials. While there are more restrictions on ready mix as water-cement occurs at the plant, there is not the same restrictions at the job site, and Volumetric Mixers often allow for more control over proportioning and mixing. Our Volumetric Concrete Mixers have ACI 304.6R “Guide for the Use of Volumetric-Measuring” VMMB (NRMCA) approval and specification.

Myth #3: Volumetric concrete mixers don’t produce “good concrete” (e.g. not enough mix time)

Our rich history of happy customers has revealed many examples of high quality concrete, including:

    • Bridge deck overlays
    • Airport runway repairs
    • Structural elements
    • Pool builders, Soil retention
    • Pervious concrete
    • Light weight concrete by foam and lightweight aggregates

 

volumetric concrete mixer

Myth #4: Volumetric concrete mixers cannot handle large production pours or projects

On the contrary, a single piece of equipment can be reloaded at the jobsite – meaning no time or fuel wasted in transit. Volumetric equipment is capable of production rates in excess of 69 cubic metres per hour, and we have seen many examples of large scale projects completed with volumetric machines. The most common volumetric model on the market today will produce .76 of cubic metre of concrete per minute

Myth #5: Volumetric mixers are too complex to operate and have too long a learning curve

Like on any other jobsite, proper training of operators is a must when using this equipment. An operator of a volumetric mixer must have more training than a typical barrel mixer operator – “batch plant on wheels”. We offer extensive training in the operation, maintenance and calibration of their equipment, and soon, the typical “day-to-day” operation becomes straight-forward and repeatable.

Volumetric Concrete Mixers offer a host of advantages, including on-site mixing flexibility, precise control over concrete composition, and significant cost savings by reducing waste. These benefits make them a valuable asset for various construction projects. However, it is important to weigh these benefits against potential drawbacks, such as the initial investment cost and the need for skilled operators.

By carefully considering the specific needs of your project and the long-term advantages, you can determine whether a volumetric concrete mixer is the right choice for your construction operations. For more information or to explore our range of volumetric concrete mixers, feel free to contact CGS Equipment today.