Mechanical seal for kettle1

The mechanical seal for the kettle is an ideal way to solve the sealing of the stirring shaft. According to the logarithm of the sealing surface, there are single-end and double-end mechanical seals. The double-end mechanical seal is generally equipped with a balanced circulation system and can be used In flammable, explosive, toxic and corrosive, high vacuum and other occasions with stricter requirements on sealing. 2010, 2012 type mechanical seal for medium pressure kettle: mechanical seal for medium pressure kettle, 2010 type use pressure <4.0MPa, The temperature of the sealed chamber is less than 80℃, and the maximum linear velocity is less than 3m/s. It is suitable for all kinds of weak corrosive gases. When the temperature of the kettle mouth is too high and the chassis needs to be cooled, the height will be increased by about 100mm. The use pressure of the 2012 model is less than 6.4MPa, and the medium temperature <200℃, the maximum linear velocity <3m/s, suitable for various weak corrosive gases, when the temperature of the kettle mouth is lower than 100℃, the cooling chassis can be omitted. 221,222 type: radial double end mechanical seal for the kettle: 221,222 type It is a mechanical seal for a radial double-end surface kettle, which is especially suitable for working occasions with limited axial dimensions. Type 221 can withstand strong corrosive media and can be used in glass-lined reactors. Type 222 is suitable for weak corrosive media, often with stainless steel Waiting for the use of the kettle. Scope of application: pressure (absolute pressure) 0.0000133-1.0MPa, temperature of the sealed chamber ≤80℃, speed ≤500r/min.