SAMA has always introduced in its production state-of-the-art machinery to manufacture fans and their components.
SAMA has always introduced in its production state-of-the-art machinery to manufacture fans and their components. Together with the staff passion and skills, they have enabled SAMA to reach and keep a very high quality standard.
In this respect, the last but not least purchase made by SAMA is a fully robotic welding cell.
Completed with an industrial robot FANUC type, it operates with a wire-welding machine, it has a double position that combines rotating and tilting movements, a strong steel structure and it is able to weld centrifugal impellers with diameter up to 1000 mm and weight of 250 kg.
This robotic cell was studied and designed specifically with the objective to optimize the welding-cycle of centrifugal impellers. It finds its main application in the production of large series of impellers.
To keep an high quality standard of our product, SAMA uses balancing machines with belt drive and variable speed motor has been added.
It covers a wide range of applications, balancing rotors weighing up to 450 Kg, equipped with advanced B11 instrumentation. All our impellers are statically and dynamically balanced in accordance with ISO 1940/1 by reference to a balancing degree of 6.3.
WELDING AND LASER CUTTING
The standard painting cycle consists of a pre-treatment phase consisting of phosphodegreasing, rinsing with water, passivation with treatment in nanotechnology, rinsing with recycled demineralised water, rinsing with pure demineralised water; then it is painted with epoxy polyester or polyester powders with an average cooking temperature of about 180 º C.
The minimum thickness applied is 70 microns.