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2.   Self-lubricating,lube-free and maintenance-free air system.

3.   More flow and less pulsation:

Pilot air-distribution valve provides an ultra-positive,reliable,faster shift signal that avoids stall-out,and provides faster pump trip-over with more flow and less pulsation.

4.   The use of dual ceramic dynamic seals:

More wear-resisting and to prevent & discharge pollution;Applicable to the harsh environment of air source;Long lifetime.

5.   Large Flow Rate:

Compared with similar products,this series products apply bigger ball & wider fluid passage;Meanwhile faster pump reversing increases flow to a certain extent.

6.   Anti-icing design:

With built-in vacuum pump chamber,it is anti-icing and effectively reduces the discharge air pressure and noise from work;Cold exhaust air is diverted from ice-prone components.

7.   High lift,stable operating:

Greatly optimized air system ensures the most efficiency,with no air-leakage.