This is a medium-sized V-belt driving type of blower. The V-belt driving blower is a type of blower that works by changing the diameter of pulley so that the spindle speed can be adjusted and produce different types of performance output. The power transmission for the v-belt driving blower has an efficiency of 95%. Besides that it can withstand temperature less than 1200°C. This medium-sized V-belt driving blower is powered by 4-55 kW motor power, consists of pressure at 1787 Pa and has an airflow of 26880 - 59738 m3/h. This medium-sized V-belt driving blower is based on the customer’s preferences including the sizes and colors.