Pump shaft seals use mechanical seal, pump top and bottom, respectively, equipped with water injection plug and the drain plug.
泵的轴封采用机械密封，泵体顶部和底部分别装有注水、放泄的螺塞。
First, the water pump mechanical seal ring on the surface of metal corrosion.
第一，水泵的机械密封上金属环表面均匀腐蚀。
The stainless steel centrifugal pump uses the water cooling mechanical seal, extends the mechanical seal service life effectively.
不锈钢离心泵采用水冷却机械密封，有效延长机械密封使用寿命。
2skw series two-stage water (liquid) ring compressors adopt double mechanical seal; the material for mechanical seal shall be defined according to the pressured gas nature.
2skw系列两级水(液)环压缩机通常为双端面机械密封，机械密封的材料可根据压缩气体的性质具体确定。
After all kinds of mechanical seal damaging are estimated, it is considered that the seal malfunction is mainly because of cooling-water scaling.
统计了机械密封损坏的各种情况，认为冷却水结垢是密封失效的主要形式。
Opening and closing of the mechanical seal and water seal combined floor drain are realized by the change of water flow entering the floor drain.
通过进入地漏水流的变化，实现机械密封与水封组合地漏的打开与关闭。
A mechanical seal and water seal combined floor drain consists of a floor drain cover, a main floor drain body, a float and a hose type magnetic seal valve.
一种机械密封与水封组合地漏，由地漏盖、地漏主体、浮子和软管式磁力密封阀组成。
Shaft seal: It adopts packing seal or mechanical seal, The packing seal water or mechanical seal cooling water is leaded from chamber or outside through backflow pipe parts.
轴封填料密封或机械密封，填料水封水或机封冷却冲洗水由回水管部件从泵压出室引入或由外部接入。
Mechanical seal: use of WB2 and st non-water-cooled adjustable end face sealing technology, composed of silicon carbide, high purity alumina ceramic, packing PTFE and graphite etc.
机械密封：采用WB2型、ST型不用冷却水可调式端面密封技术，由碳化硅，高纯度氧化铝陶瓷、填充四氟，石墨等材料制成。
Exterior built modular mechanical seal with a water-cooled devices, greatly improving the service life.
机械密封 并配有水冷装置，大大提高了使用寿命。
Exterior built modular mechanical seal with a water-cooled devices, greatly improving the service life.
机械密封 并配有水冷装置，大大提高了使用寿命。
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