Applications Rotary top loading arm is the latest products developed by our institute; it comprises three structure patterns as pneumatic, manual, and pneumatic heating so as to meet requirements of various loading; idea equipments for loading mazout as chemical material like lubricants, oil sludge, crude oil, and asphalt into rail car or tank truck. Features 1. Rotary contraposition, nimble and alert. 2. closely configured, turn to a safe position when holding in use, save space for platform . 3. The oil nozzle can be curled after loading so that the viscous oil will not drop and get stained platform. 4. Actuated by worm wheel, worm; can lock down on its own; solid location, safe operation. 5. Viscous heating loading arm can utilize vapor to reduce the difficulties in loading caused by cold weather. Technical parameter 1. liquid gas diameter DN50~DN100 2. heating tube diameter DN8~DN32 3. nominal pressure 1.6MPa 4. applicable medium: chemical liquids or viscous liquids like lubricants, crude oil, oil sludge, asphalt etc. 5. medium temperature -40癈~+300癈 supply in full sets 1. body of loading arm 2.control box 3. liquid level probe 4.riser;5. pneumatic Ball valve assistant with manual Other The loading arm are configured in a wide range of diameters and lengths to meet the specific requirements of your loading installation