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Martin Svab
Martin Svab
Martin Svab
Sales Department | Investment Casting

Spinner Discs

We are a specialist manufacturer of nickel and cobalt based superalloy castings

Spinner Discs

PBS Velka Bites (PBS) is a specialized manufacturer of castings made of superalloys based on nickel and cobalt. We have been a partner of leading manufacturers of glass wool insulating materials for construction throughout Europe for many years.

For many years, our customers have appreciated our competence in the field of precision castings of spinner discs. These are very challenging castings made of nickel-based superalloys labeled 141I or 2.4879, or of Co-alloys.

The PBS foundry uses state-of-the-art equipment and adheres to strict production conditions, which give customers a guarantee of high-quality castings for any use. For inspections, we use both X-ray inspection methods and chemical analysis of castings, as well as 3D dimensional inspections. In PBS we design and manufacture molds for wax casting, design optimal casting technology, and provide heat treatment and subsequent precision machining.

  • We provide everything from the design, casting and machining to the final product.
  • We firmly adhere to the quality standard and delivery times.
  • Our state-of-the-art equipment ranks us among the top manufacturers in Europe.
  • We guarantee the highest quality at a reasonable price.

Partnering with suppliers of major construction manufacturing companies within Europe has allowed PBS's Investment Casting Division (ICD) to offer precision casting for spinner discs which are vital in creating glass wool insulating materials.

We at PBS set high standards for ourselves as well as for our products. This is why our designers and engineers who work together within the PCD are constantly focused on making improvements to our cast spinner disc´s production.

As spinner discs operate at extremely high temperatures and in extreme conditions, their service life is less than ideal. We recently had great success in increasing the service life of our spinner disc castings by more than 50%. The engineers worked with nickel-based and cobalt-based superalloys, which allowed for such an impressive advancement.

Parameters of Cast Spinner Discs

Basic Parameters Values
Dimensional range of the manufactured discs ø 300 ÷ ø 520 mm
Weight range of the manufactured discs  9 ÷ 30 kg
Material used Ni and Co based superalloys for glass industry: 141l, 141J, 2.4879, Co Stellite

Why us?

Long service life of castings

Long service life of castings

Based on the quality of the raw materials used and sophisticated initial and final inspections, our castings have a long service life
Challenging castings from cobalt and nickel-based superalloys

Challenging castings from cobalt and nickel-based superalloys

Thanks to our many years of experience and team of specialized experts, we are able to handle even the most challenging castings from nickel and cobalt-based alloys, including their machining.