BULKENHARCER Firstliner Cleaner Medium Class is a primary cleaner that cleans the belt by peeling action. It is located ob front of head pulley. By using belt friendly urethane tip, this cleaner attact in sharp ange which make cleaning actions that remove large portion of the carryback material. This specific type of cleaner can be used for the head puley’s diameter up to 700 mm and belt speed up to 4.5 m/s.