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        Wenzhou Mingzhang Machinery Co., Ltd.
        Wenzhou Mingzhang Machinery Co., Ltd.
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        0577-86196881

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        Wenzhou Mingzhang Machinery Co., Ltd. is a service-oriented enterprise specializing in sales of mechanical seals, reducers, racks, couplings and related accessories of mixing transmission devices. Tel: 0577-86196881
        Products List
        • Blender
        • Mechanical seal
        • Reducer
        • YPV Mixer
        • Seal Parts
        • Frame
        • Agitator
        • Pot
        • Coupling
        • Small mixing tank
        +0577-86196881
        Wenzhou Ouhai Louqiao street, Shanghai Hui Village (two floor, north side of Wenzhou Meng Da optical glasses Co., Ltd.)
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        Current location:Home > Products 221,222 series mechanical seals

        221,222 series mechanical seals

        2018/8/7

        221,222 series mechanical seals
        Type 221 and 222 mechanical seals are radial double-face kettle mechanical seals, which are especially suitable for work occasions with limited axial dimension. Type 221 is a strong corrosive medium, which can be used in glass-lined reaction kettles and so on. Type 222 is suitable for weak corrosive medium, and is often used in combination with stainless steel kettles.
        >>Scope of application: pressure (absolute pressure) 1.33 * 10-5 ~ 1.0MPa ,The temperature of the sealing chamber is less than 80 degrees, and the rotation speed is less than 500r/min.
        >>221/CT and 222/CT are thermostats on the basis of the prototype. They are suitable for the temperature range of - 40 ~ 250 ~C. The height increases by about 100 mm, and the other sizes remain unchanged.

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