1. Medium: Oxygen
2. Inlet pressure: 1.5bar
3. Temp. Input: ≤ 40 ºC
4. Discharge pressure: 200bar
5. Temp. discharge: ≤ 50 ºC
6. Volume: 100 Nm3 / h
7. Piston stroke: 110mm
8. Compression level: 4stages
9. Structure type: Vertical 100% oil-free
10. Number of cylinders: 4 cylinders
11. RPM: 320r / min
12. Voltage: 220v / 60hz / 3ph
13. Cooling: water
14. Cooling volume: 5T-hour
15. Spindle power: ≤36.5kw
16. Engine rpm: 970r / min
17. Oxygen inlet / outlet: 50, M22 mm
18. 40mm water inlet and outlet
19. Dimensions: 2100X1100X1600mm
20. Weight: 1.6T
21. Coupling: Belt
22. Material of cylinder, valve, piping, cooler: stainless steel

1. Material selection
The oxygen compressor product design is based on the guiding ideology of "safety first, stable performance". Whether it is the design of self-made parts such as cylinders and packing support rings, or outsourcing parts such as outsourcing safety valves, it ensures the life and safety of the machine.

2. Design concept
Low speed, heavy load design, effectively guarantee the service life of wearing parts, at the same time, low noise and low vibration.

Small pressure ratio design, and accurate control of inlet and outlet pressure and exhaust temperature at all levels, the machine will be forced to stop when the temperature is abnormal during operation, further ensuring the safety of use.

The pipeline valve has a large diameter and a low flow rate design; further ensuring performance and safety.





Oil-free and oil-free high pressure reciprocating compressor

Advantage:
1. Completely oil-free 100%, no oil
2. Suitable for oxygen, hydrogen, nitrogen, helium, argon, CNG and special gases
3. No pollution, keep the same pure air intake
4. Reliable and first-class quality, compared with American RIX brand.
5. The highest cost performance, lower maintenance cost, easy to operate, only need to replace the piston ring
6.4000 hours of working life of piston ring, 1500-200 hours of ultimate working life
7. Motors of top brands can be special, like Siemens brand
8. Supply to the Japanese market, Japan's strict system for quality recognition
9.CE approved

About us

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.

 Our Services

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.

1.Why customer choose us? 
DHH SCREW COMPRESSOR JIANGSU CO.,LTD.with 23 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.

9.How about your customer service?
24 hours on-line service available.48 hours problem solved promise.

10.How about your after-sales service?
(1) Provide customers with installation and commissioning online instructions.
(2) Well-trained engineers available to overseas service.
(3) Worldwide agents and after service available.