PRODUCT FAMILIES
The Liquid Coolers manufactured by FRIMETAL are designed to satisfy all the requirements of today's refrigeration market.
Dry coolers with axial fan motors of diameter 630 and 800mm. They are manufactured in two version according to the fan turning speed, ALN (normal) and ALS (silent). The fan motors have two speed, according to delta/star connection, that makes a total of four turning possibilities:
ALN series (normal)Dry coolers with axial fans of diameter 800mm, EC type electronically commutated and three-phase connection from 380 to 480V and 50/60Hz.
These fan motors have a programmable speed control through a DC inlet 0-10V or 4-20mA. This system provides maximum energy efficiency in the whole range of speeds.