Diamatic Benelux
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The Diamatic BG-250 is a single-disc concrete grinder designed for heavy duty surface preparation applications. The BG-250 is very easy and comfortable to use with low vibrations. The BG-250 single disc grinder is dust free when connected to the appropriate Diamatic dust collection system. Diamatic has designed a full range of concrete grinders and diamond products, which gives the opportunity to treat any floor and specific application.
360 rotation

  • Closed circuit which is dust free, when connected to an appropriate Diamatic dust collector.
  • Heavy duty single-disc grinding machine Ø 250 mm.
  • Special drive system for optimum load distribution.
  • Very easy to transport, due to the lifting handles and lifting eye.
  • Asymmetric dust exhaust with built-in deflector for improved / optimized dust extraction.
  • User friendly and comfortable to use with low vibration.
  • Strong and powerful buffer system for heavy duty work.
  • Several grinding discs available (optional) to suit applications.


The BG-250 concrete grinder is perfect for those applications that require heavy duty surface preparations of small to medium floors such as surface leveling, preparation before coating, removal of coating defects or adhesives, and much more. The BG-250 is also ideal for use with industrial flooring applications, concrete preparation, and decontamination. To receive advice or training about concrete grinding and polishing or to find the best products for your surface preparation applications, contact Diamatic.
Technical Information
Working width Ø250 mm
Motor 5,5kW / 400V - 50Hz / 16A - Three phase
Working speed 1920 rpm
Weight 146 kg / 55 kg disc pressure
Dimensions (L / W / H) 1301mm / 458mm / 1106mm
Working direction Forward (push)
Drive system / Speed Manual / N/A
Application Concrete / Stone / Asphalt
Dust collector BDC-1220
Ø250 standard grinding disc E01419 – Designed for soft floors / materials.
E01402 – Designed for medium floors / materials.
E01417 – Designed for hard floors / materials.
Ø250 black star grinding disc BG707114 – Designed for extremely hard floors / materials
Ø250 PCD grinding disc BG707250 - Designed for the removal of flexible materials.
10m suction hose Ø76mm 005014
Personal safety features On request / See manual