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 |
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WS series horizontal SHEAR is used to cut various light and thin materials, metal structural parts, and scrap steel for domestic use. This box type scrap metal Shearing Machine has two forms, one is a split shearing machine, and the other is an integrated movable shearing machine.
Features of the container shear
1. Adopt international imported accessories and materials, compact internal structure, high quality, high efficiency and low energy consumption;
2. Fully enclosed feeding, high safety performance. Use super large feeding port to put enough material;
3. PLC automatic fast cutting, unmanned operation, low cost and high efficiency;
4. Low shear material limit and wide range of material delivery. Uninterrupted feeding, continuous cutting;
5. Portable and mobile, ready to use. Reduce energy consumption and create new heights.
Container Shear,scrap metal shear,shearing machine,metal cutting machine
Jiangsu Dalongkai Technology Co., Ltd. , https://www.dlkhydraumatic.com