Mixers for Foamed Concrete

Although mixing of foamed concrete can be done by using normal drum or pan mixers, it is always better to use mixers dedicated to mixing foamed concrete in order to get  the foam into the mix quickly and obtain a uniform and smooth mix. This is especially important in the production of foamed concrete blocks and panels.

One such mixer system is the LN 300 E and  LN 300 D . Letters at the end signify if its electrical or diesel operated. The capacity of each mixer is 1m3 and this size has been found to allow efficient mixing of foamed concrete.

LN 300 E is an electrical operated mixer with top loading principle. It has several features such as replaceable steel blades, rubber linings, pneumatic cleaning, special exit valve, chutes and can even be fitted with a PM2 or PM3 foam generator. The mixer allows about 1 to 2 m3 / hr depending on the batching system used.

The mixers can be attached to a conveyor system with a hopper. With this configuration, the raw materials can be batched quickly without mistakes on site. A special hopper can also be attached to the exit point to allow storage of foam concrete and free the mixer for the next mix.

The mixers can also be attached to our special foam concrete pumps DN 100 . These pumps operate in accordance with the speed of the mixer and allow quick placement of foamed concrete especially for cast in-situ work.