WRY导热油泵配件+常州市武研热油泵有限公司+武研热油泵在选购和使用前都要了解清楚，首先对WRY系列的热油泵的轴封形式介绍一下： 轴封是防止泵轴与壳体处泄漏而设置的密封装置。常用的轴封型式有填料密封、机械密封和动力封。 往复泵的轴封通常是填料密封。当输送不允许泄漏介质时，可采用隔膜式往复泵。旋转式泵（含叶片式泵、转子泵等）的轴封主要有填料密封、机械密封和动力密封。
Wu Yan hot oil pump before the purchase and use to understand clearly, first of all to wry series hot oil pump seal form introduce: seal to prevent the pump shaft and casing leakage and set the seal device. Commonly used seal type packing seal, mechanical seal and dynamic seal. Reciprocating pump shaft seal is usually packing seal. When the transport does not allow leakage of medium, the reciprocating diaphragm pump. Rotary pump with vane pump, rotor pump, etc.) of the shaft seal is mainly a packing seal, mechanical seal and dynamic seal.
常州市武研热油泵有限公司 地 址：常州市武进区洛阳镇虞桥章家头50-1号（村委斜对面） 销 售：, 售 后： 传 真： 手 机： Q Q: 876363125 邮 箱：WRY@vip.163.com 热油泵配件：www.wry006.com WRY热油泵：www.wry002.com WRY导热油泵：www.wry008.com 离心式热油泵：www.wry003.com 友情链接：武研热油泵 www.wyryb.com 2016.6.10 韩