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Pipes & duct components


Scheuch offers a comprehensive program of ducting for extraction systems as well as pneumatic conveying systems. These allow us to satisfy many different requirements. In general we differentiate between heavy-duty and standard duct components.

The heavy ducts are made of steel or stainless steel with a thickness of up to 6 mm (1/4in). Standard duct parts are galvanized with a thickness of up to 3 mm (1/8in) which were specifically developed for the wood processing industry.

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Pipe and duct component range

Scheuch heavy-duty pipes and duct components have a welded structure and come in sheet metal thicknesses of up to 6 mm and diameters of up to 4,500 mm.

The individual pipes, duct components and preformed parts are connected using flanges (similar to DIN EN 12220) and frames (DIN 24196/R1-R3), ensuring that assembly can be carried out quickly and easily.

All components use high-quality sheet metal made from St37-2, stainless steel and heat or wear-resistant materials. Depending on the material, maximum operating temperatures of 450°C are possible.

The extremely stable construction permits overpressure and partial vacuum conditions of up to 15,000 Pa as well as flow velocities of up to 25 m/s.

We also offer an intelligent support and suspension concept that adapts to virtually any situation to ensure straightforward assembly and fastening of pipes and duct components.



For restriction and blocking

Shut-off and control valves are used to restrict or completely block the flow of gases in order to adjust the flow to a plant’s operating conditions. They are available in stainless steel or black and galvanised sheet metal versions.

When closed, shut-off valves are essentially gas-tight (99.5% of the valve surface area). Flow-optimised valve profiles make it possible to use the valves at high flow velocities, where turbulence and the need for adjustments are low. Maintenance-free angle joints provide for low-play transmission in the case of multi-blade valves. The valves come in sturdy housings made of sheet steel and have fixed flanges (rounded form) or frames (angular form) for connection according to DIN EN 12220 or DIN 24193/R1-R3, and are designed for direct installation in the pipe or duct system.

A large temperature range, a low coefficient of friction and excellent chemical resistance are the characteristic features of our solid-lubricated, maintenance-free plain bearings.

The standard version of our shut-off and control valves can be used at temperatures up to 300°C (special version up to 450°C). A wide variety of options is available for operating the valves. These include hand control for manual operation, as well as pneumatic and electric drives for automatic operation.

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Scheuch: A full-service provider

Scheuch also provides chimneys and exhaust air pipes for plants. Whatever the application, it has the solution to match.

The design of the exhaust air cabin is based on the requirements of the process, and is available in stainless steel and black sheet metal versions. Sound insulation measures can be integrated as a space-saving solution. Ladders and steps, measuring platforms, and various types of measuring connection are also available.

Rohr- & Kanalteile für Pulverrückgewinnung

Viktoria Schachinger
Sales Assistant Components Tel.: +43 7752 905-5397
Fax.: +43 7752 905-65397

Alexander Kimberger
Sales Manager Components Tel.: +43 7752 905-5156
Fax.: +43 7752 905-65156

Scheuch GmbH, Weierfing 68, A-4971 Aurolzmünster, Tel.: +43 77 52 905-0, Fax: -65000, E-Mail:

We provide systems for maintaining clean air

Innovative air and environmental technology for industrial applications has been Scheuch‘s stock in trade for 50 years now. Whether the solutions involve extraction, dedusting, conveying, flue gas purification or plant manufacturing, Scheuch is a leading expert with a pole position on the market in numerous sectors, and offers its customers application-specific, high-quality solutions to their air and environmental technology issues.