The KROF two-stage oil-free rotary screw air compressor represents Kaishan’s commitment to catering to the growing demand for oil-free air across various industries.
KAISHAN
AIR COMPRESSORS
Unrivaled performance
with up to 35%
energy cost savings.
The Power Behind Kaishan Rotary Screw Air Compressors
A rotary screw air compressor is a reliable, efficient form of air compression technology that uses rotating helical screws to compress air. The compression process is relatively straightforward. A quantity of ambient air comes in through a valve and is trapped in the compression chamber between two helical rotors that interlock.
When the air is trapped, the screws turn and reduce the volume of the compression chamber. Following the physics of the Ideal Gas Law (PV=nRT), this turn increases pressure and compresses the air.
The compressed air then exits the compressor and can be used for any end application. These applications range from pneumatic tools to industrial paint systems.
Our rotary air compressors are delivered to thousands of customers each year. These companies trust Kaishan air compressors to perform in the most demanding industries on the planet. Kaishan USA engineers the highest quality rotary screw air compressors that enable us to build a better, more efficient future. Our screw air compressors have a 100% duty cycle, delivering a reliable, consistent stream of compressed air when you need it most.
Products
KAISHAN’s OGWFFD oil-free air compressor range delivers 100 percent oil-free compressed air solutions.
KRSB compressors deliver reliable, economical compressed air for several industrial applications. Available tank-mounted with capacities ranging from 5 HP to 50 HP.
KRSA low-pressure rotary screw air compressors can effectively handle applications ranging from 25 psig to 45 psig, all within a single package.
KRSP2 two-stage rotary screw air compressors are the most energy efficient of its kind anywhere in the market. We are so confident in its world-class design and reliability, in fact, we offer a lifetime airend warranty to back our claims.
KRSD single-stage direct drive compressors are one of our most popular solutions. With a standard 10-year airend warranty, the KRSD is designed to deliver a constant stream of compressed air where and when you need it most.
KRSP compressors are one of the most cost-effective options on the market. Delivering reliable performance, shift after shift, with lower maintenance costs and faster ROI, the KRSP series features a lifetime airend warranty.
Centrifugal compressors deliver a constant stream of compressed air.
Kaishan rotary screw gas compressors provide superior efficiency and optimal performance.
Kaishan steam screw expanders maintain efficiency, even when dealing with unsteady flow conditions.
ORC power generators deliver green energy and significant cost savings over steam turbines.


