LEIVER气动隔膜泵与众不同的空气马达
Outstanding Air Motor of LEIVER Pneumatic Diaphragm Pump
气动隔膜泵具有简单，高可靠设计的空气换向阀，使整个隔膜泵系列产品能在各种应用工况下实现最大的可靠性。
换向阀为三向先导阀，能保证真正意义上的不“发粘”。所有部件可在不打开液体腔的情况下进行更换。铝质部件经阳极氧气处理并附以环氧涂层，能抵御不洁空气造成的腐蚀。
The pneumatic diaphragm pump is provided with the simple and highly reliable airreversing valve that makes the full series of diaphragm pumps realize the maximumreliability under various service conditions. The reversing valve is the three-way pilotvalve that can ensure no. All parts can be replaced without the need of opening the liquid cavity. The aluminum parts have been subjected to anodic oxidation treatment andcoated with epoxy coatings to resist Corrosion caused by dirty air.

1.可在不良气源的情况下使用换向阀中Delrin材质的滑块坚固耐用，不易损坏。
2.气路畅通，从1/2到3寸泵的气路部分绝无障碍，保证换向灵活。
3.100%可外部维护式换向阀。
4.与其它的隔膜泵相比，活动部件非常少。
5.换向阀无需润滑
6.先导式换向阀具有极高的机械寿命。
7.可保障日复一日的运行。
8.一种换向阀适合多种规格的泵。
9.空气阀15年质量保证，泵体5年。具体条款详见操作手册。

1. It can be used in case of bad air supply. The slide made of Delrin in the reversing valve is solid and durable, and no easy to be damaged.
2. Smooth air channel. The air change hell's of 1/2“~3"have noobstruction and it is ensured that the reversing is flexible.
3. It is the reversing valve that can be totally subjected to external maintenance. 
4. Compared with other diaphragm pumps, the moving parts are very few. 
5. The reversing valve does not need lubrication 
6. The pilot reversing valve has very high mechanical life.
7. The day-after-day operation can be ensured.
8. one kind of reversing valve can be suitable for pumps of various specifications.
9. The air valve enjoys a warranty period of 15 years, and the pump body 5 years. See the operation manual for details.