Ofendichtungssysteme
Weltweiter Maßstab für Falschluftkontrolle. Engineered as energy-control components within the pyroprocessing architecture.
Sealing at Every Interface
Click on each hotspot to discover the Oswal sealing system engineered for that specific kiln location.
Kiln Sealing Systems
Eight specialized sealing solutions for every interface in the rotary kiln system.
Duplex Kiln Sealing System
Hybrid Lamella + Graphite Technology
The Duplex Kiln Sealing System is a proprietary Oswal innovation developed to overcome the limitations of conventional single-principle sealing technologies. Ro...
Kiln Inlet Sealing System
Combustion Stability at the Feed End
The kiln inlet is one of the most critical sealing interfaces in the pyroprocessing system. It is directly connected to the calcination zone, combustion dynamic...
Kiln Outlet Sealing System
Extreme Temperature Performance at the Clinker Discharge Zone
The kiln outlet is one of the most demanding mechanical interfaces in the entire cement plant. It operates under extremely high temperatures, continuous clinker...
High-Temperature Radial Seals
Controlled Circumferential Sealing Under Thermal Expansion
Radial sealing systems operate at one of the most mechanically demanding interfaces of the rotary kiln. They must maintain continuous contact with a rotating, t...
Axial Compensation Seals
Controlled Sealing Under Longitudinal Kiln Movement
Rotary kilns are not fixed-length structures. During operation, thermal growth and load redistribution cause measurable axial displacement along the kiln axis. ...
Graphite-Based Sealing Elements
Thermal Durability for High-Temperature Kiln Interfaces
Graphite-based sealing elements are critical components in high-temperature kiln sealing systems. They operate in zones exposed to extreme thermal load, abrasiv...
Lamella-Based Sealing Elements
Flexible Compensation for Dynamic Kiln Movement
Lamella-based sealing elements are engineered to provide adaptive sealing performance in rotary kiln systems subjected to continuous mechanical movement. Unlike...
Integrated False Air Control
Energy Protection Through Precision Sealing Engineering
False air ingress is one of the most underestimated energy losses in cement plants. Uncontrolled air entry into the kiln and duct system directly increases fuel...
Technologievergleich
Warum das Duplex-System herkömmliche Einzelprinzip-Abdichtungen übertrifft
| Parameter | Lamella-Only | Graphite-Only | Oswal Duplex ✓ |
|---|---|---|---|
| Movement Compensation | Good | Limited | Excellent |
| High-Temp Resistance | Limited | Excellent | Excellent |
| Wear Life (Dust) | Moderate | High | High |
| False Air Control | Good | Good | Superior |
| Maintenance Interval | Moderate | Long | Long |
| Retrofit Compatibility | Yes | Yes | Yes |
Need help selecting the right sealing system for your application?
Request a Quote“Überall wo Hochtemperatur-Drehrohröfen unter kontrollierter Atmosphäre betrieben werden, sorgen Oswal-Dichtungssysteme für Energieeffizienz und Prozessstabilität.”