Model NO.: DWW-+series
Type: Twin-Screw Compressor
Product Name: Oil Free/Oilless Rotary Screw Type Air Compressor
Air End: Germany Ghh Air End
Working Performance: Low Noise
Compression Stage: Two Stage
After-Sales Service Provided: Engineers Available to Service Machinery Overseas
Working Pressure: 7~10 Bar
Capacity Fad*: 6.17~50.20 M3/Min
Color: Blue or Customize
Application: Electronic; Automobile; Chemical; Cement; Oil and
Warranty: 18 Moths
Trademark: DENAIR
Transport Package: Standard Wooden Packing
Specification: CE, SGS, BV, ISO9001 certification
Origin: China
HS Code: 8414809090

Industrial Non-Lubricated/Oil Free/Oilless Rotary Screw Type Air Compressor
Advantages

1.Clean air 100% oil-free, class 0 oil free air according to ISO8537-1  
 
2.Adopt GHH air end made in Germany
 
3.Technology patent used in oil free compressed air system
 
4.Significant energy saving, environmental-friendly and pollution-free
 
5.Low operation and maintenance cost
 
6.Powerful MAM microcomputer controller and touch screen
 
7.Designed especially for medical, pharmacy, instrument, coating, chemical industry and food processing, etc.
Industrial Non-Lubricated/Oil Free/Oilless Rotary Screw Type Air Compressor

Technical Parameters Of DENAIR Oil-Free\Oil Free Screw Air Compressor
 
EDM Graphite

EDM graphite, also known as graphite block for EDM, is a new type of material, which is now more and more widely used in the precision mold processing industry. At present, in mold processing plants in developed European countries, more than 90% of mold processing electrode materials are graphite. Copper, the once dominant electrode material, has almost lost its advantages compared with graphite electrodes.
83
Our isostatic graphite and Molded Graphite were tested at the National Electrical Carbon Products Quality Supervision and Inspection Center. The main physical and chemical performance index as follows: the compressive strength--125 mpa, shore hardness -- 65 degrees, resistivity --12 mu Ω m. At the same time, the 10
μm,8μm,6μm,4μm products have already began Large-scale production,.and unanimously acknowledged by customers. The 2μm,1μm graphite products are under trial. Our company high quality of isostatic pressing special graphite yield above 90%, far ahead of industry the yield of 70%, the first in the country.

Company main products:

1.Isostatic Graphite Block

2.Molded graphite block

3.Graphite rod

4.Graphite tube

5.Graphite plate

6.Graphite Parts

7.Graphite crucible

Customized High Pure and density graphite products/graphite block for EDM

Edm Graphite,Graphite Block For Edm,Edm Graphite Electrodes,Isostatic Graphite Column

Henan Carbons New Material Technology Co., Ltd. , https://www.kygraphiteparts.com

Model Maximum 
working pressure
Capacity FAD*   Installed
 motor power
Noise level** Dimensions(mm) Weight
50 Hz 60 Hz
bar(e) psig m³/min cfm m³/min cfm kW hp [dB(A)] L W H kg
DWW-55 7 102 9.12  322  7.91  279  55 75 68 2100 1500 1790 2700
8 116 9.07  320  7.89  279  55 75 68 2100 1500 1790 2700
10 145 7.91  279  6.91  244  55 75 68 2100 1500 1790 2700
DWW-75 7 102 11.54  407  11.34  400  75 100 68 2300 1600 1790 2900
8 116 11.52  407  11.31  399  75 100 68 2300 1600 1790 2900
10 145 10.76  380  9.92  350  75 100 68 2300 1600 1790 2900
DWW-90 7 102 13.34  471  13.35  471  90 120 68 2300 1600 1790 2950
8 116 13.32  470  13.34  471  90 120 68 2300 1600 1790 2950
10 145 12.36  436  12.26  433  90 120 68 2300 1600 1790 2950
DWW-110 7 102 19.88  702  TBD TBD 110 150 71 2800 1800 1860 3200
8 116 18.66  659  TBD TBD 110 150 71 2800 1800 1860 3200
10 145 16.34  577  15.27  539  110 150 71 2800 1800 1860 3200
DWW-132 7 102 23.48  829  20.09  709  132 175 71 2800 1800 1860 3300
8 116 22.04  778  20.06  708  132 175 71 2800 1800 1860 3300
10 145 19.81  699  TBD TBD 132 175 71 2800 1800 1860 3300
DWW-132W 7 102 23.48  829  20.09  709  132 175 71 2800 1800 1860 3300
8 116 22.04  778  20.06  708  132 175 71 2800 1800 1860 3300
10 145 19.81  699  20.01  707  132 175 71 2800 1800 1860 3300
DWW-160 7 102 26.74  944  24.99  882  160 215 75 2800 1800 1860 3400
8 116 25.37  896  24.93  880  160 215 75 2800 1800 1860 3400
10 145 23.41  827  22.74  803  160 215 75 2800 1800 1860 3400
DWW-160W 7 102 26.74  944  24.99  882  160 215 75 2800 1800 1860 3400
8 116 25.37  896  24.93  880  160 215 75 2800 1800 1860 3400
10 145 23.41  827  22.74  803  160 215 75 2800 1800 1860 3400
DWW-185 7 102 29.61  1046  28.33  1000  185 250 75 2800 1800 1860 3600
8 116 29.53  1043  28.30  999  185 250 75 2800 1800 1860 3600
10 145 26.68  942  26.66  941  185 250 75 2800 1800 1860 3600
DWW-185W 7 102 29.61  1046  28.33  1000  185 250 75 2800 1800 1860 3600
8 116 29.53  1043  28.30  999  185 250 75 2800 1800 1860 3600
10 145 26.68  942  26.66  941  185 250 75 2800 1800 1860 3600
DWW-200W 7 102 33.35  1178  30.55  1079  200 270 78 3100 2150 2200 4400
8 116 33.32  1177  30.52  1078  200 270 78 3100 2150 2200 4400
10 145 29.83  1053  28.27  998  200 270 78 3100 2150 2200 4400
DWW-220W 7 102 35.82  1265  36.82  1300  220 300 78 3100 2150 2200 4600
8 116 35.77  1263  36.78  1299  220 300 78 3100 2150 2200 4600
10 145 33.25  1174  30.49  1077  220 300 78 3100 2150 2200 4600
DWW-250W 7 102 42.67  1507  40.74  1438  250 350 83 3100 2150 2200 4700
8 116 42.64  1506  40.69  1437  250 350 83 3100 2150 2200 4700
10 145 38.26  1351  36.72  1297  250 350 83 3100 2150 2200 4700
DWW-280W 7 102 46.54  1643  TBD TBD 280 375 83 3400 2400 2200 4900
8 116 45.45  1605  TBD TBD 280 375 83 3400 2400 2200 4900