Factory Price Compair Air-compressors Screw Air Compressor Oil-free Compressor 45 KW

Product Description
China factory price rotary oil free screw air compressor for sale

Advantage
1) Energy-saving:more than 15% compared with dry oil free compressor.
2) Environmnet protection:nonuse of lubricate oil to avoid the environmnet pollition.
3) Reliability:absolutely guarantee oil free.
4)100% oil-free compressed air.
5)100%purified compressed air.
6) 100% oil pollution risk-free compressed system.

⊙ Why the oil free water spray screw technology is needed?
➤ Large capacity
➤ High exhaust pressure (single stage compression pressure up to 17 bar)
➤ High efficiency
➤ Close to isothermal compression
➤ Low noise
➤ Real oil-free stainless-steel screw rotor
➤ Self-lubricating
➤ Oil free ISO85730 level certificate
➤ Lower application costs
➤ Lower maintenance costs
➤ “0” pollution to environment clean and safe compressed air
➤ no fault, long and stable running ability

⊙The technical advantage water lubricating oil-free screw air compressors

1. With the fifth generation of oil-free screw airend technology. The compressor airend and system adopt stainless alloy, thus the technological transcendence from the copper airend to the stainless steel airend is realized.

2. Integrated design is adopted for the whole machine. There are no complex pipelines and lines, and the fault points are less and more stable.

3. Less maintenance consumables (air filter, water filter), easy maintenance, no professional staff is required to operate it, and less maintenance costs.

4. There is absolutely no oil in compressor system, without any oil pollution risk, it gives guarantee of no oil in generated compressed air.

5. Volumetric efficiency is higher based no isothermal compression. More than 15% energy is averagely saved compared with dry type two stage compression oil-free screw air compressor, more than 25% energy is averagely saved compared with the dry type one stage compression, the running temperature is less than 50℃, and there is risk of being burned.

6. Wider pressure ranges:2-40Bar.

7. The full intelligent CNC precise machining technology and the force balance of the airend running can ensure lower noise, smaller vibration, and longer service life.

8. Averagely more than 10% air delivery is generated for the same power of water lubricating screw air compressors than the same power dry oil-free screw air compressor.

9. More simple and convenient operation, PLC intelligent control is adopted. Automatic fault detection, fault warning, maintenance reminder, fault reminder, automatic protection function. It can realize 24 hours unattended and remote-control function.

10. Copressed air is cleaner through cleaned by lubrication water, it can be directly used for breathing. The dew point of saturated compressed air is lower, and the water content of compressed air is lower by more than 25% than of an ordinary dry type oil-free screw air compressor.

11. The airend patent optimized design, large rotor, low rotary speed (within 3000r/min), without gearbox, direct connection drive, it has lower rotary speed and longer life compared with dry oil-free screw air compressor (10000r/min~20000r/min).

12. The function of automatic water exchange and automatic system cleaning can be realized, and the interior of the compressor is cleaner and sanitary.

⊙ rigorous manufacturing process

1. Strict process manufacturing process
Every part is strictly inspected and perfected. Every procedure from raw materials to finished parts is strictly controlled to ensure that every part achieves excellent quality. Every part is optimized to ensure more durability.

2. Super-mute design of the whole machine
The whole chassis adopts super-silent design, low speed and large air volume cooling fan, and large cooler is used to reduce air convection friction, which has excellent cooling effect.

3. Humanized Structure Design
Humanized structure design, simple installation, and follow-up maintenance more convenient, polar maintenance costs, without professional staff, users can also be self-maintenance, maintenance, easy to popularize.

4. Super Clean System and Compressed Air
Stainless steel synthetic material is used in the whole system to ensure the durability, long service life, compressed air "0" pollution, more energy-saving, stable, green and environmental protection.

⊙L series energy-saving low pressure oil-free screw air compressor detailed parameters

Server:

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 DENAIR 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.