1) The working voltage must not exceed 1.1 times its rated value, and the shell should be effectively grounded.
2) Dimension "B" in the diagram must be fully immersed in oil (and checked regularly) to avoid burning; the heated oil should be free of corrosive gases.
3) The mounting hole size for this electric heater is φ65mm.
4) This model heater is designed according to JB2379-78 flowing oil standard, with a surface load of 2-3.8 W/cm².
5) When selecting, the heater size should be determined based on the actual dimensions of the heating medium.
Note: This heater can be directly used interchangeably with SRY2 and SRY4 models.
Features:
1. SRY2/SRY3/SRY4 Series Tubular Electric Heater Price, small size, high power: The heater mainly uses bundled tubular electric heating elements.
2. SRY2/SRY3/SRY4 Series Tubular Electric Heater Price, fast thermal response, high temperature control accuracy, and high overall thermal efficiency.
3. High heating temperature: The heater is designed with a maximum working temperature of up to 850°C.
4. Uniform medium outlet temperature, high temperature control accuracy.
5. Wide application range, strong adaptability: The heater can be used in explosion-proof or ordinary environments, with explosion-proof ratings up to dⅡB and C levels, and pressure resistance up to 20MPa.
6. Long life, high reliability: The heater is made of special electric heating materials, designed with low surface power load, and adopts multiple protections, greatly increasing the safety and lifespan of the electric heater.
7. Fully automatic control: According to requirements, through the heater circuit design, parameters such as outlet temperature, flow rate, and pressure can be automatically controlled, and can be networked with computers.
8. Significant energy-saving effect: Almost 100% of the electrical energy is transferred to the heating medium.
