BGY-380V/8 Constant Temperature Electric Heater

BGY-380V/8Constant temperature electric heater

Here is the complete information about the BGY-380V/8 (i.e. BGY8-380V/8KW) constant temperature explosion-proof electric heater, which is a commonly used flange type explosion-proof heating equipment in industry, mainly used for heating and constant temperature control of media such as oil, water, and gas. ###Core specification parameters 1 **Rated parameters * *: voltage 380V three-phase; Power 8kW; flange connection (standard for round flanges, method with suffix 'L' and 'F'); Reserved hole ≥ Φ 95; When equipped with a temperature controller, it should be ≥ Φ 110, and the model should be marked with T); Design pressure 1.6MPa; The material is all stainless steel; Explosion proof grade dIIBT4 (some factories can upgrade to dIICT4); 380V steel pipe wiring interface M24 × 1.5; Protection level IP65; Thermal efficiency ≥ 90% 2 **Structural composition: Heating core (tubular electric heating element, with electric heating wire and magnesium oxide insulation thermal conductive filler inside)+stainless steel protective sleeve+explosion-proof wiring chamber; Can be equipped with a built-in liquid expansion thermostat to achieve constant temperature, supporting manual reset and contactor linkage control **Appearance reference: BGY8-380/8 has a total length of approximately 1260mm and a heating section length of approximately 1150mm. The flange diameter is adapted to the standard configuration of the pipeline/tank body. Working principle and characteristics - Principle: Electrical energy is converted into thermal energy, which is efficiently transmitted to the medium through a stainless steel sheath; The temperature controller monitors the temperature in real-time and automatically switches on and off to achieve constant temperature; Explosion proof structure prevents internal arc/high temperature ignition in the surrounding flammable and explosive environment - advantages: small size, high power density; Fast thermal response and high temperature control accuracy; Easy maintenance (can be replaced by pulling out the core without emptying the medium); Can achieve remote/automatic control; Explosion proof and safe, suitable for hazardous areas such as chemical, petroleum, and offshore platforms. Applicable media and scenarios: thermal oil, heavy oil, water, steam, air, inert gases, etc; It is strictly prohibited to directly heat volatile, explosive, or highly corrosive media (anti-corrosion materials need to be customized) - Typical scenarios: oil tank/oil tank tracing, hydraulic station oil temperature control, chemical reaction kettle heating, gas pipeline heating # # # Installation and use points 1 Flange sealing installation ensures that the explosion-proof chamber wiring is tight and sealed; 380V three-phase wiring should be correct to avoid burning due to phase loss; Grounding must be reliable. 2. The temperature controller should be set at a temperature lower than the flash point/decomposition temperature of the medium; When heating solid oil (such as asphalt and paraffin), preheat and melt it at low voltage first, and then raise it to the rated voltage of 3 Regularly inspect the surface of the heating tube and remove carbon/scale deposits; If the insulation resistance is lower than 1M Ω after long-term storage, it needs to be dried in a 200 ℃ oven or activated by low-voltage electrification. Selection and customization - Standard suffixes: T (with temperature control), F (square flange), S (extended/special length) - Customizable: Explosion proof grade (dIICT4), sheath material (316L corrosion-resistant), power/voltage, temperature control range, wiring method. Common models correspond to BGY8-380V/8, BGY8-220 (380)/8, BGY-380V/8, all referring to the same series of 8kW 380V heaters; 220V is a single-phase version with the same structure

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