• Plant Layout and Design, Engineering
  Performance- and cost-optimised plant layout. Leadership in technology due to experience and power of innovation. Continuous improvement of excellent engineering.

• Manufacturing
  Christof Industries guarantees highest quality based on innovation and perfection.

• Installation
  Our experienced, specifically trained staff ensures professional implementation of the plant design on the building site.

• Commissioning
  More than just ”turning the key“ – Christof Industries’ engineers guarantee smooth interaction between hard- and software, training of your employees as well as perfect plant documentation.

• Fixed price
• Guaranteed timeline
• Minimised erection time
• Most time-efficient project schedule
• No interface issues
• Clearly defined warranty

Low investment costs for a production output of up to 15 tons per hour – Doubrava’s compact plants are ideally suited as an entry point into the production of dry building materials.

These plants are designed to be housed in an industrial shed; a movable model is also available. They can be fed with manually-batched materials, which results in a further reduction in setup costs; automatic batching can be added later. They can be used with different sizes of mixers from different producers, as required.

Technical Data

Advantages:

• Low overall height thanks to horizontal design
• Designed to be housed in a depot or factory hall
• Numerous optional features and extras
• Low investment costs

Extras:

• Raw material storage silos
• Additive and pigment batching
• Sand dryers

Doubrava’s low-build plants combine production output of up to 80 tons per hour with a particularly compact, low design. They were developed especially for use in environments with limits on permissible overall building height.

The output of these plants is between 20 and 80 t/h. In line with customer requirements, a variety of different mixers can be used (different producers and mixer sizes, residue-free and connecting dischargers).

The later addition of silos for storing raw materials is unproblematic. The particularly compact horizontal design of the low-build plants makes it necessary to transport raw materials to and fro, as a result of which low-build plants require more clean-up effort than vertical-build plants do.

Technical Data

Advantages:

• Low plant height as a result of horizontal design
• Particularly suited to bulk goods not requiring frequent product changes
• Numerous optional features and extras
• A range of different end product handling options (silos, tanker trucks, sacks and big bags)

Extras:

• Additional silos for storing raw materials
• End product silos
• Additive and pigment batching
• Fiber Batch Feeder
• Batching for light-weight materials (volumetric and gravimetric)
• Sand preparation (crushing, drying, screening)
• Central vacuuming unit

Doubrava’s vertical-build plants are our most popular plants for dry building materials. This is due on the one hand to their high output rate of up to 100 tons per hour, and on the other hand to the ideal production conditions they create (low clean-up effort, no need to transport raw materials to and from).

The production output of Doubrava’s vertical-build plants equipped with one mixer is between 20 and 100 t/h. In line with customer requirements, a variety of different mixers can be used (different producers and mixer sizes, residue-free and connecting dischargers).doubrava’s flexible modular design makes it possible to add a second mixer line at any time, which raises the output rate significantly.

Technical Data

Advantages:

• Ideal production conditions (low clean-up effort) thanks to vertical design
• Suitable for a variety of different dry building materials
• Numerous optional features and extras
• A range of different end product handling options (silos, tanker trucks, sacks and big bags)

Extras:

• Additional silos for storing raw materials
• End product silos
• Additive and pigment batching
• Fiber Batch Feeder
• Batching for light-weight materials (volumetric and gravimetric)
• Sand preparation (crushing, drying, screening)
• Central vacuuming unit