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渣浆泵机械密封的特点

浏览次数:780发布日期:2022-02-18

渣浆泵机械密封的特点
    优点:机械密封设有由性元件铺助密封圆等构成的磨损补偿机构,因此其泄漏量小;寿命长,般为1~2:对抽的摩擦可自动运行而不需在运行时调正损失小只有填料密封的1/3-1/10,耐振动性好使用广泛目前转速可达17000r/min压力达到30MPa
    :件多,度高相应造价高动密封面垂直旋转轴线,所以安时的对中非常重要。

Characteristics of mechanical seal for slurry pump

Advantages: the mechanical seal is equipped with an axial wear compensation mechanism composed of elastic elements, auxiliary seal circles, etc., so its leakage is very small; its service life is long, generally 1-2 years; the friction of the opposite pump is small; it can operate automatically without adjusting during operation; the power loss is small, only 1 / 3-1 / 10 of the packing seal, with good vibration resistance; it is widely used; at present, the rotating speed can reach 17000r / min, and the pressure can reach 30MPa.

Disadvantages: there are many parts, high precision and high cost; since the dynamic sealing surface is perpendicular to the rotating axis, the centering during installation is very important.


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