... silicone rubber heater.It has many advantage,such as install easy,Adjust temperature convenient30-150 Deg C Oil drum heater is ... heater.It has many advantage features,the detail as following1.Easy to mount on the drum2.Voltage:1.5~400V3.With a thermostat ... equipment, Material Handling, Freeze protection for hardware.NOTE For Made-to-Order heaters, please provide the followingQty, Size, Voltage, Watt ...