For heating saltpeter tanks, oil tanks, acid and alkali tanks, and fusible metal melting furnaces, steam jackets or thermal oil coils are two common on-site solutions. Steam jackets require boilers and piping, while thermal oil coils carry risks of coking and oil leakage. The FBR-20 stainless steel explosion-proof heater uses immersion electric heating to convert electrical energy directly into heat, eliminating the need for an additional heat transfer medium circulation system and reducing pipeline leakage points and routine inspection workload.
The rated voltage can be customized according to on-site power supply conditions; the power is calculated based on tank volume, heating time, and heat loss. The heating tube is made of stainless steel, and the junction box has an explosion-proof structure, suitable for environments containing flammable and explosive gases. The oil outlet temperature in the oil tank is maintained by the heater to ensure the flowability of the dispensed oil. It offers fast thermal response, high temperature control accuracy, and relatively high overall thermal efficiency.
The heater can be installed horizontally or vertically on the side wall or bottom of the tank, and the junction box should be above the liquid level. Routine checks include the tightness of terminal connections, insulation resistance, and the degree of surface scaling. When scaling is thick, clean it promptly to maintain heat transfer performance.
Heating operations for water tanks, oil tanks, acid and alkali tanks, air heating furnaces, drying furnaces, drying ovens, hot pressing molds, and other equipment. The appropriate surface load and material can be selected according to the characteristics of the medium.