ROTARY VANE COMPRESSOR V SERIES COMPAIR HYDROVANE

Screw air compressor vane service life

Screw air compressor vane service life

Continuous full-load operation (load rate>90%) accelerates component wear and may shorten life to 6-8 years. Reasonably control the load rate (recommended 70%-85%), and avoid frequent starts and stops through frequency conversion control or air tank adjustment. [pdf]

Lk lw series screw variable frequency air compressor

Lk lw series screw variable frequency air compressor

Environmental protection and durability; Low vibration and low noise; High efficiency, heavy load, silent. Compact design does not need to occupy a big space, working quiet. Widely used in automobile repair and services industry. [pdf]

How does a rotary drilling rig work

How does a rotary drilling rig work

A rotary drilling rig works by rotating a drill string, which applies downward pressure to a drill bit that grinds the earth. Drilling fluid or air is pumped down the drill string to cool the bit, carry cuttings to the surface, and stabilize the borehole. [pdf]

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