Applications :
Air compressor belongs to general equipment, as the second largest power source is also the process gas source with multiple uses, widely used in mining, iron and steel, electric power, metallurgy, shipbuilding, electronics, petroleum, chemical industry, light industry, machinery manufacturing, food and medicine, transportation facilities, shipping docks, casting coating, automobile industry, aerospace, military technology, infrastructure and so on fields.
Twin rotor screw main machine advantages:
Twin rotor screw is the main part of the twin screw compressor.
Our twin rotor screw main machine is designed and manufactured by the world famous manufacturer, adopt the most advanced technology, ensure the strict quality control and working reliability, zero failure rate and very low maintenance cost, very long using life.  
The main screw rotor machine adopt most advanced twin screw rotor profile designing, rotor gear ratio of 5:6, strong rigidity and large effective compression space. Adopting high qualified heavy-duty bearing design ensure running stability. The main screw machine adopt durable design and high-grade alloy steel material in manufacturing, can use very long time. The main screw machine adopt triple-lip seal type with a oil-returning chute, the inner double lip seal is as the main seal parts, and the external seal part prevent the returning oil from leakage, and prevent the dust into the in site, this triple-lip seal ensure the screw main machine no oil leakage phenomenon.

Parameters of  our twin screw compressor main machine:

Model	CA093D	CA116D	CA147D	CA181D	CA181G	CA226D	CA226G	CA268D	CA268G
Power	5.5-22kw	15-37kw	30-55kw	55-110kw	55-110kw	90-200kw	90-200kw	160-355kw	160-355kw
Air flow	4.0m3/min	6.5m3/min	11.5m3/min	21m3/min	21m3/min	38m3/min	38m3/min	55m3/min	55m3/min
Max. speed of big rotor	6500rpm	6000rpm	5000rpm	4500rpm	/	4000rpm	/	3600rpm	/
Driven rotor speed	/	/	/	/	3550rpm	/	3550rpm	/	3550rpm
Max. temperature	110 ºC	110 ºC	110 ºC	110 ºC	110 ºC	110 ºC	110 ºC	110 ºC	110 ºC
Max. pressure	16bar	16bar	16bar	16bar	16bar	16bar	16bar	16bar	16bar
Weight	48kg	70kg	137kg	280kg	305kg	500kg	580kg	750kg	865kg

Our factory and workshop:



After sales service for our air screw compressor product:
1. Providing professional air compression program designing for free.
2. Providing our factory original machine parts at lowest price after machine sales.
3. Providing training and guidance for free, customers can send their staff to our factory to learn how to operate the machines.
4. Warranty period: the screw main machine is one year, the bearing is one year, the wear parts of air intake valve, electric components, electromagnetic valve, rate valve are 6 months
5. The air filter, oil filter, oil-water separator, lubricating oil, rubber parts and etc. are not included in warranty range.

Certification and patents of our air compressor



FAQ:
Q1: Are you factory or trade company?  
A1: We are factory.
Q2: Warranty terms of your machine? 
A2: One year warranty for the machine and technical support according to your needs.
Q3: Will you provide some spare parts of the machines? 
A3: Yes, of course.
Q4: How long will you take to arrange production? 
A4: 380V 50HZ we can delivery the goods within 20 days. Other voltage we will delivery within 30 days.
Q5: Can you accept OEM orders? 
A5: Yes, with professional design team, OEM orders are highly welcome!