ROCKY 22KW 30HP OIL INJECTION PERMANENT MAGNET VARIABLE FREQUENCY SCREW ...

Hengshui variable frequency oil injection screw air compressor

Hengshui variable frequency oil injection screw air compressor

The DHV-G/A series features a permanent magnet variable frequency single-stage compression screw air compressor that delivers stable air pressure with no impact during startup. It boasts variable flow control and excellent alternating current power supply voltage adaptability. [pdf]

Screw air compressor intake valve oil injection

Screw air compressor intake valve oil injection

When the inlet/unloader valve is open, the air enters the compressor screw element. The screw element works like a pump and it compressed the air. During this process, oil is injected in the element. The oil is there to cool the air, as the air gets very hot during compression. [pdf]

Silent variable frequency screw air compressor

Silent variable frequency screw air compressor

Power frequency direct coupling screw type Coaxial integrated structure without any loss, reduce vulnerable parts, high rotation rate. Direct drive coaxial integrated design, dust-proof sound insulation cotton, 70 decibels, protection level IP55, waterproof and dustproof. [pdf]

Power Your Operations With Reliable Mining Equipment?

We are a leading manufacturer of drilling rigs and air compressors for mining and construction industries.