Swiss Glascoat Equipments Limited offers Rotary Vacuum Dryers for Blending and Drying. Swiss Glascoat Equipments Limited is an ISO 9001: 1994 certified company. The Rotary Vacuum Dryers for Blending and Drying one side is the drive gear, which rotates the unit, complete with rotating joint for entry of steam to the jacket and draining of condensate. The variable speed drive gear is composed of an electric motor with a mechanical variable speed gear, reduction gear and positive gear-type transmission. On the other side of Rotary Vacuum Dryers is located the vacuum suction pipe, with a stuffing box or a mechanical seal and a thermo-well. The mechanical seal is a double cartridge type permitting quick removal.