To achieve maximum technical parameters when taphole drilling while keeping it simple to maintain, portable and durable, DHM GROUP developed a special HPP-1200 drilling puncher.
When developing HPP-series punchers, our experts aimed to combine hydraulic high-torque rotation with pneumatic striking mechanisms and a purging system into one ultra-compact body. Thanks to this design, the device has unprecedented reliability and high technical parameters.
FEATURES OF HPP-1200 PUNCHERS
- Consistently reliable operations using any types of modern taphole mix.
- Shockless taphole drilling, thanks to the high torque of the puncher. This minimises risks of damaging the taphole unit and furnace lining.
- Maximum portability and ease of use.
- Options for shockless operations or with striking mechanisms.
- Air or nitrogen purging, supplying a water and air mix for cooling drilling tools.
- Technical maintenance without removing the puncher from the machine.
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