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Applications in earthworks, road construction and material processing can be solved profitably by our technologies. We explain how it works.
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Environmentally sound solutions

Environmentally-compatible solutions for reducing noise and dust

There are more and more demands for a reduction in dust and noise not only in urban areas but also in quarries. Noise pollution can be stressful. For this reason, KLEEMANN machines operate at low-noise levels. Optional noise-protection packages guarantee even lower noise levels – to protect users and residents.

Solutions for effective noise reduction

Aside from the crushing process, the main cause of noise from mobile crushing plants is the power pack. The major cause of noise emissions is air flow, the radiator and also air turbulence in the area of the exposed floor of the power pack.

Reduction of the minimum distance to the machine without ear defenders by up to 60% (at 1800 rpm)

Effective noise reduction

For this reason, KLEEMANN has invested a lot of development work in noise reduction. As a result, even the basic configuration of the current machines is up to 60 percent quieter than the predecessor models. The graphic below shows that this means significantly more comfort for users. Residents are also exposed to less noise.

KLEEMANN Noise reduction solution

A package option provides help here: It consists of ergonomic noise protection flaps that are mounted at engine height, which deflect the sound upwards. The flaps are folded into the plant for transport and therefore have no influence on the transport width. In addition, the exposed floor of the power pack is sealed.

Result: Reduction in noise by 6 decibels (3 decibels already amount to halving of the noise perception of the human ear)

Solutions for effective dust containment

A relatively high build-up of dust is caused during recycling and also natural stone processing on account of the process. The main cause of dust emissions here are the material discharge and material transfer positions as well as the crusher unit itself.

Operation without spray system

Building material recycling and natural stone extraction can involve relatively high dust development. For this case, KLEEMANN has developed measures for dust reduction that efficiently contain the dust load.

Operation with active spray system

The first image shows a plant in operation without dust protection and the second, as a comparison, a plant with water spraying. Also effective: special belt covers that contribute to dust reduction. The spraying concept permits different water pump systems to be connected; stationary water bodies or tanks can therefore be used.