Eagle Burgmann Seals
These range of products are manufactured to the highest industrial standards and exacting specifications. Our products have set the standards for technical development in the toughest applications.The range includes roller, attachment, conveyor and leaf chains.

Mechanical Seals

In terms of sealing quality and protection of the environment, these seals are just about the best thing you can get for your pumps. No matter how demanding your applications, our mechanical seals are among the most successful in the world. Maybe the widely acknowledged quality of our products, combined with reliable service and our wealth of experience will help you make up your mind?

Mechanical seals are used for the sealing of rotating shafts against a stationary housing, e.g. in pumps and agitators. The stationary" part of the seal is usually located at the housing, the rotating" part is fixed on the shaft. The high-precision face-machined sliding faces rotate axially in opposition. The sliding faces are pressed against each other by means of spring force, thus preventing the opening of the seal at stand-still. The seal faces are statically sealed against the housing and the shaft by secondary seals (O-rings). With the entry of the pumped medium into the minimal sealing gap a lubricating film is generated and the sealing effect is thus obtained.

The design, arrangement and combination of materials of the seal is basically determined by pressure, temperature, speed of rotation and quality of the pumped medium. Shaft diameters of 5...500 mm, pressures from 10 torr ....250 bar, temperatures from -200°C... +450°C and sliding velocities up to 150 m/s limit the operating range of mechanical seals. Additional seal supply systems or buffer fluid systems may be required, dependent on the mode of operation, the quality of the medium and the seal arrangement..
It is important to ensure maximum availability of the compressor and the plant at all times. Together with a background of many years of experience, our engineers’ continued drive to further improve the performance and reliability of Burgmann Dry Gas Seals ensures that we can continue to offer innovative solutions in a wide range of technical fields. As well as specialist products tailored to the individual requirements of our customers, we also offer tried and tested standard product ranges which are used successfully all around the world.

Copyright © 2010 East African Chains Ltd.
   Privacy policy


Design by: Marcel Otom