Sion-NSH-TF-E is explosion-proof type designed for flammable and combustible working conditions in power plant, petroleum, chemistry, coal mining, metallurgy and other industries. Sion-NSH-TF-E adds an explosion-proof system compare to NSH-TF, using comprehensive explosion-proof technology. The components such as heating system, electric control system, motor and solenoid valves etc are well-selected explosion-proof type adapt to different danger lever.
