PPs Concentric reducer Grey RAL 7037 Single Walled Ventilation CRBM d= 900 x 560 mm

descriptions

In every industry, there is a need for reliable and durable ventilation piping. Besides the excellent chemical resistance, plastic materials have other benefits that are worth mentioning. Thanks to the smooth inner surface, the pressure losses in plastic ventilation piping are reduced by 30% compared with metal piping. This means that the pipes can be smaller or the ventilators less powerfull.

Thanks to their light weight, plastic ventilation piping is easy and less expensive to transport, to install and to support.

Above all, plastics materials guarantee a long, maintenance free service.

Specific Material Description

This is polypropylene in a selfextinguishing quality .
PP-s is classified as difficult inflammable. class B1 according to DIN 4102, part 1.

Technical Description

• Welding sleeves on both ends.
• Suitable for hot gas welding.