Roll Forming Machine,Track Roll Forming Machine,Sheet Roll Forming Machine,Plate Roll Forming Machine Yangzhou Donglun Industrial Equipment Co., Ltd , https://www.dltubemill.com
As a high-end screw compressor, the oil-free screw compressor is able to provide oil-free, clean compressed air and realize clean production to save energy. It has a broad market prospect in the petrochemical engineering, food and medicine, textile, and other industries which require high quality compressed air.
Related Names
Oil-less Air Compressor/Stationary Air Compressor/Rotary Single Screw Compressor
Unique Design
The ZW11-132A(11-132KW) series oil-free air compressor adopts single screw as well as the sealing materials, water separation and softening systems imported from Germany. In the process of screw rotation and compression, the lubrication, sealing, and cooling of the air end are all completed by water, achieving real oil-free compression and providing clean compressed air for special production operations.
Oil-free screw compressors are widely used in foot processing, pharmaceutical production and other fields.
Technical Advantages
A. Copper screw rotor is adapted. Also adopted is Germany-imported sealing materials which ensure optimal sealing and engagement, improve volume efficiency, and prolong service life.
B. Oil is replaced by water, realizing lubricating, cooling, sealing, and noise reduction. High quality 100% oil-free compressed air is provided. The water discharged needs no special processing, which meets the requirements of environmental protection.
C. The water separation and softening systems imported from Germany are adopted. A microcomputer operation control and protection system is used for automatic control of water and electricity actions, reducing energy consumption.
D. The compressor air end is driven directly by a motor through a coupling. The separation tank and all pipes are made of stainless steel.
E. The whole oil-free screw compressor is simple in structure. It can be directly put into use after applied with water and electricity.
Model
ZW22A-8
Free air delivery (m3/min)
3.60
Max working pressure (bar)
8
Power kW(HP)
22
Noise level  dB(A)
68
Cooling method
Air cooling
Driver Motor
Voltage can be customized
Protection degree
IP55, F
Drive method
Coupling
Start Mode
Y-Δ
Compressed air control method
Automatic(0-100%)
Discharge Temperature
Ambient temp+8~10ºC
Connection  (mm)
Rp 1
Dimensions (L×W×H) mm
1460X860X1420
Weight   (Kg)
860
Â
Type: Single Screw Compressor
Drive Mode: Electric
Configuration: Stationary
Material: Carbon Steel
Application: Low Back Pressure Type
Mute: Not Mute
Performance: High Efficiency
Trademark: SUCCESS ENGINE
Transport Package: Export Package
Specification: CE certificate
Origin: Shanghai, China
HS Code: 8414809090
Description