Chemical 55kw Silent Oil Free Air Compressor 355kw IP54 Rotary Screw Compressor

Dry oil-free screw air compressors are mostly twin-screw air compressors, which means that air is sucked into the rotor tightly. The lubrication and sealing of the rotor are carried out by coating on the surface of the rotor teeth, and the general power is 15~900k.

Product advantages

1. Clean Air 100% Oil-Free.
2. Significant Energy Saving,Environmental-Friendly and Pollution-Free.
3. Optimal Isothermal Compression.
4. Low Operation and Maintenance Cost.
5. Powerful MAM Microcomputer Controller.
6. Especially Design for Medical,Pharmacy,Instrument,Spraying and Food Industry,etc. 

Intelligent control system

Assembly of large LCD display screen,stick out a mile,convenient operation;
With the compressor needs maintenance or failure,the display will automatically send warning prompt,remind customers timely maintenance or troubleshooting.

Low pressure, high pressure Air end

DHH dry oil-free air compressor adopts the air end special for low pressure and high pressure that developed with unique technology,also adopts the high quality components to ensure the most pure compressed air.

High efficiency oil pump

Using a suitable pump to prevent reverse cycle oil for the smooth operation of the compressor to provide the most suitable operating environment.

Adopting cooling fan inverter

Using the most sophisticated advanced inverter automatically adjusted according to the amount of cooling load, only to run smoothly and achieve optimal energy efficiency.

The latest water separator

Using large capacity of water separator to remove the condensed water from the compressed air,which prolongs the air end working life well and provides a best running environment.

Dehaha Compressor was founded in 1996 with over 150 skilled employees and more than 25 R&D engineersteams ’ .We focus on the research & develop,manufacture and energy-saving solutions of screw air compressor to create value for customers and society.In 2018 our total sales volume approached 15 million US dollars.By over 23 years enhanced experiences of designing,producing and marketing,today our valued customers are over 130 countries.

Germany Standard and 13 years exporting experience help us won more than 50 loyal overseas agents.

Dehaha’s primary businesses focus in following key areas:
Oil-injected rotary screw compressors
Portable screw air compressors
Oil free air compressors
High pressure air compressors
Air treatment equipment

1.24/7 after sales service support in different languages.
2.Follow up the feedback of products in 2 months interval by email or call.
3.Guidance of installation and commissioning on site can be provided by factory-trained technicians or local Authorized Service Center.
4.Technical training for customers in DEHAHA air compressor factory or working site.
5.Plenty of original spare parts with proven quality are all available from our central stocks in Shanghai and all distributors’depots. 
6.All kinds of technical documents in different languages.

After-sale Service

• Any questions or requests before, during or after sales, we would like to help you any time and will find you the best solution in 24 hours.
• Warranty: One year for the whole machine Genuine spare parts will be provided with the best price.
• An overboard engineer service is available.

Overseas Engineer Service
• We are available to send our engineer for aboard service. Only need you to arrange accommodation, transportation, and translator. The extra cost for each will be discussed based on the local price level.

Special Customized Service

(1) Full OEM
• Quantity: at least 5 pcs
• In this plan, we will do all the changes (Color, nameplate, and logo) as your need, and will not charge extra fee.

(2) Half OEM
• Quantity: no limit
• Under this program, we can make the necessary alteration (nameplate and logo) but we will charge some extra fee for the nameplate, as the nameplate factory has the MOQ.

(3) Logo OEM
• Quantity: no limit
• Only the logo will be changed to yours, and no extra fee will be charged.

1.Why customer choose us?

DHH COMPRESSOR JIANGSU CO.,LTD.with 24 years old history,we are specialized in Rotary Screw Air Compressor.Germany Standard and 13 years exporting experience help us won more than 30 loyal foreign agents.We warmly welcome your small trial order for quality or market test.

2.Are you a manufacturer or trading company?
We are professional manufacturer with big modern factory in Qidong,China,with professional design team.Both OEM & ODM service can be accepted.

3.Where is your factory located? How can I visit there?
Our factory is located in Qidong City, Jiangsu Province, China. We can pick up you from Shanghai, it’s about 1 hour from Shanghai Pudong Airport to our factory.Warmly welcome to visit us!

4.What’s your delivery time?
380V 50HZ we can delivery the goods within 14 days. Other electricity or other color we will delivery within 22 days,if urgently order,pls contact our sales in advance.

5.How long is your air compressor warranty?
One year for the whole machine and two years for screw air end, except consumable spare parts and we can provide some spare parts of the machines.

6.How does your factory do regarding quality control?
Quality is everything. we always attach great importance to quality controlling from the very beginning to the very end. Our factory has gained ISO9001:2015 authentication and CE certificate.

7.How long could your air compressor be used?
Generally, more than 10 years.

8. What's payment term?
T/T,L/C,D/P,Western Union,Paypal,Credit Card,and etc.Also we could accept USD, RMB, Euro and other currency.