Variable Frequency Drives Coelbo Ecodrive Driver for one single phase pump with variable speed … Coelbo Speedmatic EASY Driver for one single phase or 3 phase pump at variable speed … Coelbo Speedbox Wall mounted pump driver for a single pump at variable speed … Coelbo Speedbox Duo Wall mounted pump driver for two pumps at variable speed … WEG CFW-11 Complete catalog from page 46 to 56 …
