High Quality China Oil Field Associated Gas Compressor Exporters - ZW type water cooling CNG compressor – Hengzhong

Description

The motor directly drives the compressor to make the crankshaft rotate and drive the connecting rod to make the piston move back and forth, causing the change of cylinder volume. Due to the change of the pressure in the cylinder, the air enters the cylinder through the air filter (muffler) through the intake valve. During the compression stroke, due to the reduction of the cylinder volume, the compressed air passes through the exhaust valve and enters the air tank through the exhaust pipe and check valve. When the exhaust pressure reaches the rated pressure of 0.7MPa, it is automatically stopped by the pressure switch. When the pressure of the air storage tank drops to 0.5-0.6Mpa, the pressure switch is automatically connected and started.

Advantages

The ZW type CNG compressor is oil free. It’s applied in daughter station.

Product features

The first special compressor type for CNG filling station in China, which covers a small area and runs steadily.

Vertical reciprocating piston compressor, four cranks into 90 degrees each other, running smoothly.

The compressor cylinder is designed with oil-free lubrication structure and operates without oil lubrication.

Energy-saving non-balanced compressor technology and high-pressure packing sealing technology are adopted.

Compressor unit skid-mounted, convenient transportation, simple installation.

Technical parameters