Our start-up strainers, conical strainers and plug?in strainers reliably protect pipelines, pumps, containers and fittings from solids – especially in the critical start-up phase of industrial plants or after maintenance work. Together with Industriefabrik Schneider GmbH, we manufacture individual stainless steel strainer inserts, precisely matched to the medium, filter type and process requirements. As a valve manufacturer, we can also supply the appropriate valves on request and undertake modifications for your complete system.
Customized design for every application and every pipe diameter.
Suitable for all common flange connections and filter types.
Coarse and fine sieves, open/closed design, various mesh sizes.
Replacement screens and custom-made products available at short notice.
Production according to DGRL, AD2000, EN 1090 – with complete documentation.
Matching fittings and accessories supplied and modified on request.
Hygienic start-up sieves for CIP/SIP processes, water, syrup, juices, milk and process media.
Temporary or permanent protection during commissioning, aggressive or viscous media.
Protection of pumps, heat exchangers and system components during initial commissioning or after inspection.
Start-up screens for pumps, storage tanks and treatment systems.
Protection against particles and foreign bodies when commissioning pipelines and systems.
Robust strainers for demanding operating conditions and high pressures.
| Feature | Values / Options | Notes / Standards |
| Filter types | Conical strainers (type H), plug?in strainers (type S), start-up strainers for flange mounting | For all standard pipe sizes |
| Materials | Stainless steel (1.4301, 1.4401, 1.4571) | Selection per medium, temperature, standard |
| Nominal sizes (DN) | DN 15 to DN 350 (larger DN on request) | Flanges according to DIN EN 1092-1, ANSI B16.5 |
| Nominal pressures (PN) | PN 10 / 16 / 25 / 40 (standard) | DIN EN 1092-1, AD2000 |
| Mesh sizes | Conical strainer, plug?in sieve, open/closed design, internal/external inflow | For horizontal and vertical installation |
| Gaskets | EPDM, FKM, PTFE, FDA-compliant | Depending on medium and temperature |
| Options | Special materials, reinforced design, quick-change system, replacement screens | Extensive range of accessories |
| Approvals | PED 2014/68/EU, AD2000, EN 1090, 3.1 certificates | Certificates see Quality & Standards |
For temporary or permanent protection, suitable for all standard flange connections.
Mesh widths from 0.05 mm to 10 mm, individually manufactured.
Depending on the installation situation and cleaning requirements.
For aggressive media or special requirements.
Also available at short notice for other makes.
For hygienic applications.
For particularly fast maintenance.
Start-up screens and plug?in sieves reliably protect pipelines, pumps and fittings from solids – especially during the critical start-up phase of industrial plants or after maintenance work. They are individually made to measure and can be flexibly integrated into existing systems.
Thanks to their robust design and variable mesh sizes, start-up strainers and plug?in sieves are suitable for numerous applications in industry, chemicals, energy, water technology and food production.
As a fittings factory, we supply these components as individual products or as a complete system – modified, automated or with matching fittings on request.
Our start-up screens are manufactured to the highest quality standards – in cooperation with Industriefabrik Schneider GmbH.
We have all the relevant certificates and approvals:
For temporary or permanent protection of pipes, pumps, fittings and tanks – especially during commissioning or after maintenance.
Nominal sizes from DN 15 to DN 350, mesh sizes from 0.05 mm to 10 mm, special sizes on request.
Yes, we manufacture according to your specifications – e.g. open/closed design, special materials, FDA-compliant gaskets.
Yes, we also supply replacement screens for many other makes – simply specify the type and dimensions.
We accompany you through all project phases, from the initial inquiry to consultation and design through to production, delivery and acceptance.
You can also find detailed technical information, special solutions and practical examples on our partner pages:
