1. The oil-free oxygen booster is based on the company's fully oil-free air compressor design concept, which realizes the secondary pressure increase of oxygen, nitrogen, chlorine, ammonia, carbon dioxide, sulfur hexafluoride and other non-flammable and explosive gases. It can meet the individual needs of the pressurized gas for medical, commercial, and industrial use.
2. New technology patented products (Patent No.:201120053943.2) are exclusively produced in China. There is no contact between the gas and the bearing, and the compressed originals that bear the lateral force are transferred from the high temperature zone to the low temperature zone, and the life of the bearing and guide ring is doubled. The special supplementary lubrication structure makes maintenance much more convenient.
3. The unique middle body sealing structure can improve the life of the seals, and the sealing effect is excellent. The leakage is less than four thousandths, ensuring the purity and cleanliness of the gas after pressurization, and prolonging the service life of the machine.It is the ideal replacement product compare to traditional booster. Ordinary box type include fixed and portable, frequency conversion and multiple forms are available.
4. Applicable gas pressure range:
The gas pressure (≥ 0 MPa) is pressurized to the pressure you need (≤5.0 Mpa);
5.Applicable gas flow range: 1~300Nm3/h; suitable for larger air volume according to the required unit type.

Technical Parameters

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

At Dehaha,we earn our customers' trust and satisfaction by manufacturing the superior quality compressed air
products for all industries.All of our products are designed for reliable performance,easy maintenance,and maximum energy efficiency.We have sales representatives who can speak English,Spanish,French,and Russian which makes it easier for our clients from all over the world to interact and negotiate with us.

Dehaha continuously innovates product development and management to meet customers' demand.The powerful enterprise culture and continuous innovation make Dehaha improved rapidly to reach the business principle"Energy Saving First, Mutual Value Shared". Dehaha mission is to be a world-renowned high-end brand,with sustainable development,constantly improving its own value and sharing it with our customers and staff.Committed to offer our customers a silent and energy-saving manufactured products.

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.