Over the last sixty years, Kaishan has steadily grown to become a signi?cant and diversi?ed engineering company developing high value machinery for industries worldwide. With modern, specialized manufacturing facilities positioned in seven strategic locations, Kaishan’s group of thirty-two subsidiary companies produce over 1,00,000 rotary screw and 2,50,000 reciprocating compressors annually. Kaishan is the world’s third largest manufacturer of Compressed air equipment, mining and drilling equipment and supports industries in more than 60 countries including USA, Australia, Germany, Japan, Korea, Russia, Africa and throughout Latin America.

Kaishan’s global strategy of combining highly skilled engineering with highly efficient manufacturing allows us to provide performance proven and reliable equipment at a signi?cant cost savings to our customers. Additionally, Kaishan’s manufacturing processes are 85% vertically integrated ensuring full control of the material supply chain. This approach enables to supply high quality components at a lower cost and maintain agility to respond rapidly to changing market demands.

Integral to the design and manufacture of our products is outstanding energy efficiency. Kaishan’s fundamental belief in environmental sustainability drives us to produce products that maximize energy efficiency and help to preserve precious energy resources. Single and two-stage compressors that produce more compressed air per unit of power input as well as expanders that utilize waste heat to produce electricity are just two of the fundamental products in our sustainable approach.

Throughout our manufacturing processes, unused waste materials are recycled at every stage to maximize the use of raw materials. This approach translates to lower initial costs and lower operating costs for our customers and a smaller environmental footprint that helps us all. Kaishan’s committment to environmental responsibility ensures that we will continue to develop technologies and manufacturing solutions that provide industry with "Good and Green" products of exceptional value - now and well into the future.

Compressed Air is the Fourth Largest Utility for an Industry after Electricity, Gas and Water. Very few people understand the cost associated with compressed air production. Compressed air is the most expensive form of energy used in an industry.

Consider a compressor of 500 cfm and 100 psi (g). This will use a 100 HP / 75 kW motor. Running for 24 hrs a day, 365 days a year, with a 70% load factor, it would consume approximately 600000 units annually. At Rs 7 per kWh, it would cost 42 lakhs a year. That is 3-4 times the cost of the compressor itself.

SKK series rotors are highly efficient and their world renowned 5/6 pro?le have evolved from previous generations to meet today’s industry requirement. Energy & Cost efficiency with increased output is achieved through following:  Easy to use with mimic diagram

a) Large rotor size

b) Lower inter-lobe leakage losses

Greater the number of lobes, smaller is the pressure difference between the two neighboring working chambers thereby reducing inter-lobe leakage losses. Hence leakage to delivery ratio decreases as the number of rotor lobes is increased.

c) Large wrap angle & discharge port

A greater number of lobes combined with a large wrap angle ensuremultiple rotar contract. This reduces vibration and thus minimizes noise. Larger discharge ports decrease the discharge velocity and therefore reduces the discharge pressure losses, thereby increasing the compressor overall efficiency.

A two-stage rotary screw air compressor contains two sets of gear-driven airends to maximize energy efficiency and increase reliability. The KRSP2 air compressor features efficient operation at nearly any level of hor sepower, including those not normally available for a two-stage screw compressor. With two-stage compressor horsepower options as low as 30 HP, we are the only manufacturer with operation this option below 125 HP. Our 30-100 HP, inline, two-stage design offers leading efficiency at a competitive price point.