sand pump packing 砂泵盘根
water pump packing nut 水泵填料螺母
water pump packing 水泵盘根
pump packing glands 泵衬垫填函
recirculation pump seal packing 再循环泵密封垫
water pump bushing packing 水泵套垫
pump casing packing 泵壳密封圈
packing pump 包装泵
The designer may lower the pressure on the packing by placing a throat bushing in the pump case (Figure).
设计者可在泵壳内放置喉道补心以降低在填料上的压力(图)。
Sure to rotate the pump shaft when pouring lubricating grease, in order that the grease can get into packing cavity fully until have grease oozed out from gland.
注入润滑脂时必须旋转泵轴，以使其充分进入填料腔，直到填料压盖端有油脂渗出为止。
Packing or seals are used to prevent the pump leaking around the shaft where it emerges from the pump case.
为防止轴穿出泵壳处轴周围的泄漏，使用填料或密封。
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