Reinforced ducting, manufactured by the German company KMH-KAMMANN METALLBAU GMBH, is designed for handling bulk solids and products requiring pneumatic transport and gravitational drops.
It is manufactured in thicknesses from 1.5 to 3 mm in powder coated carbon steel (RAL 7032), hot-dip galvanized and stainless steel (AISI 304). Starting from steel DC01, once the piece is finished, it is galvanized by immersion or powder-coated, and then baked in an appropriate oven. On the other hand, the parts made of stainless steel are subsequently subjected to a pickling and passivation treatment, to obtain an optimal surface finish.
The reinforced ducting pieces and the wide range of accessories feature a lip at each end for modular connection and quick, flexible assembly using a pull-ring. All the joints are leak-proof thanks to the placement of rubber sealing rings between sections.
KMH has the following quality certificates, so our customers can rest assured that all KMH products fully comply with current market demands in terms of quality and safety standards:
• ISO 9001:2015 certified
• ISO 3834-3 certified
• 1, 3 and 10 bar Explosion Certificates
• ATEX certification, which guarantees the safe operation of two-way valves, airflow sliding gates, free-flow valves and gates in potentially explosive atmospheres.
• EP/PE paint system, which certifies that a paint spray process affords the treated surface category C2 corrosion protection.
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