Range VB

link to fans range VB

Range VCD

link to fans range VCD

Range KVB

link to duct fans range KVB


link to cyclons

Air diffusers

link to diffusers

Air ducts

link to air ducts



CRAM manufactures, sells and mounts a widely range fans and components designed for air-conditioning and ventilationing systems in residential, communals, industrial etc. buildings:


The product list include:

  • Centrifugal fans range VB A.1 (5 sizes);
  • Centrifugal fans range VB A.3 (4 sizes);
  • Centrifugal fans range VCD A.1 (7 sizes);
  • Centrifugal fans range VCD A.3 (4 sizes);
  • Duct fans range KVB A.1 (5 sizes);
  • Duct fans range KVB A.3 (4 sizes);
  • Cyclonic separators (4 versions);
  • Air diffusers;
  • Air ducts;
  • Proportional control foe electric air heaters;


The moving parts of each manufactured (set - blower with the electric motor), are statically and dynamically balanced.


The firm has at its disposal competent and trained personnel, experience, up-to-date methods and the needed appliances for test performance and determine the working, functional and exploiting parameters of the manufactured equipment.





  Vladaiska str. № 55.    ·   Sofia 1606, Bulgaria
E-Mail: cram_bm@cramventilations.com