What is a rotary screw compressor?

Rotary screw compressors are designed for a wide range of users across various industries and applications. They are powered by two counter-rotating screws that compress air as it moves through the compressor. These units are designed for continuous use, capable of operating 24 hours a day, 7 days a week.

Why should you choose a screw air compressor?

This particular feature makes it to satisfy the needs of any project in performance and traction with electric or internal combustion engines, in order to maximize performance and reduce energy consumption. ONE OF THE LARGEST PROFESSIONAL SCREW AIR COMPRESSOR MANUFACTURERS IN CHINA.

What is a screw compressor?

With fewer moving parts and smooth rotary motion, screw compressors provide reliable, non‐pulsating positive displacement compression. Paired male and female helically profiled rotors are machined with extreme accuracy of pitch and thread form, to obtain tight uniform clearances.

What type of compressor is best for low pressure air systems?

For low pressure air systems. The ZD (VSD) oil-free screw compressor and piston booster delivers high quality 100% oil-free dry air or nitrogen at medium and high pressure ratios. Variable Speed compressors (VSD): VSD technology is ideal for operations where demand for compressed air fluctuates.

What lubricant does a screw compressor use?

These compressors still use lubricants for other processes, like motor cooling, but some variants use water as an alternative lubricant. Oil-free types are known for their reliability, efficiency, and ability to deliver the highest air purity at the lowest TCO. Pure, oil-free air with AQ water-injected screw compressors.

What type of compressor does dream use?

Dream's screw type medium and high pressure micro-oil screw compressor uses a two-stage compression twin-screw main engine to compress gas without pistons. 18. Will it explode?