Ce And Iso Certified Rotary Vane Compressors - China

Reliable, Efficient & Certified Rotary Vane Compressors for Industrial & Transportation Applications

NAILI is a leading manufacturer of rotary vane compressors, offering CE & ISO-certified compressed air solutions designed for energy efficiency, durability, and low maintenance.

Our compressors are trusted in transportation, industrial manufacturing, mining, pharmaceuticals, and other critical sectors worldwide.

Working Principle of Rotary Vane Compressors

A rotary vane compressor is a type of positive displacement compressor that efficiently generates compressed air by using a set of rotating vanes inside a cylindrical housing.

These compressors are widely used in transportation, industrial manufacturing, mining, pharmaceuticals, and packaging due to their high efficiency, reliability, and low maintenance requirements.

How Does a Rotary Vane Compressor Work?

The rotary vane compressor operates using four key stages: Air Intake Ambient air enters the compressor through an inlet port.

A rotor with multiple sliding vanes is positioned inside an eccentric (off-center) cylindrical housing.

Compression Process As the rotor turns, the vanes slide outward due to centrifugal force, forming sealed air pockets between the vanes and the cylinder wall.

As the rotor rotates, these pockets reduce in size, compressing the trapped air.

Air Compression & Oil Lubrication (For Oil-Injected Models) The air is progressively compressed as it moves toward the discharge port.

In oil-injected rotary vane compressors, oil is introduced to seal gaps, cool the air, and reduce friction.

In oil-free rotary vane compressors, the system uses specialized self-lubricating materials for a clean, oil-free compressed air supply.

Compressed Air Discharge The compressed air exits through the discharge port, ready for use in industrial applications.

Company Contact:

• Posted By: NAILI CO.,LTD

• Phone: 0311-67509289

• Address: NO.571 Yuanshi Street,Shijiazhuang, Shijiazhuang , Hebei , China

• Email:

• Website: https://www.nailicomp.com/

• Business Description: We are a leading and professional manufacturer of Rotary Vane Compressors and High performance Oil injected two stages compressed and Oil free Piston compressors in the world!
  
  We established 1999;
  
  We have 723 people working in NAILI Group(Report from Jan2019);
  
  We have factory plant 50,700㎡;
  
  We bring you a better optional choice for Rotary vane compressor, Oil free piston compressors and Auxiliary Equipment solutions in various Industries and transportations!
  
  Certifi cates:
  
  ISO9001; ISO14000, CE and GC.
  
  For transportation IATF16949; DVS-ZERT;
  
  With strong technical force and excellent after-sales service, we will provide you the best compressed air system solutions.
  
  NAILI Rotary Vane Compressor Air system are widely used in Transportation application like Electric Bus, Mini Van and Trucks, Refitted Vehicles, City Metro, in Power transmission applications like Mining, Metal smelting, Textile, Pharmaceutical, Petroleum, Chemical, Cement, Food Package, Printing and packaging, and other industries.
  
  NAILI Equipment exported to more than thirty countries and regions in Europe, Southeast Asia, South America, Middle East and USA so on!