Pot Equipment

Products

Overall stiffness and rotational stability are the key to outstanding coating results

DUMA-BANDZINK pot equipment has been designed to achieve maximum rigidity. We strive to not allow any form of distortion on the bearing seat. That drastically minimizes vibrations and zinc coating variations.

Above other positive effects, a significant measurable advantage over competitors can be detected in our pot equipment when producing exposed automotive strip grades or advanced high-strength steel grades (AHSS).

Our new Generation II rigs and arms are individually optimized for each line and roll position in relation to the resulting forces.

Range of products

► Bearing systems

Ceramic V-Shaped/Cylindrical bearings vs. Stellite Sleeves
Different Set-up for GI/GA, Galvalume and AluSi-Production
Coated Sleeves for Optimized Wear Resistance

► Pot Rolls

hollow-, closed hollow- and solid design
ideal material combination considering range of strip tensions (up to 20t)
Coatings with advanced Sealing Technology for each GI/GA, Galvalume and AluSi-Production

► Rigs and Arms

individually stability optimized
customized design
Equipped with Manual or Automatic Scraper Systems

Main features:

Extremely high total rigidity of the system
High rotational stability of the rolls
Good controllability of strip form
Low wear of components

Customer’s benefits:

Stable strip run
High process speed (even when thin strip dimensions are processed)
Optimal strip form
No surface defects caused by roll scratches
Longer production campaigns