1.Clean air 100% oil-free, class 0 oil free air according to ISO8537-1 Â
Company main products:
2.Molded graphite block
3.Graphite rod
4.Graphite tube
5.Graphite plate
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
Advantages
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2.Adopt GHH air end made in Germany
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3.Technology patent used in oil free compressed air system
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4.Significant energy saving, environmental-friendly and pollution-free
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5.Low operation and maintenance cost
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6.Powerful MAM microcomputer controller and touch screen
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7.Designed especially for medical, pharmacy, instrument, coating, chemical industry and food processing, etc.
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Model
MaximumÂ
working pressureCapacity FAD*
Â
Installed
 motor powerNoise level**
Dimensions(mm)
Weight
50Â Hz
60Â Hz
bar(e)
psig
m³/min
cfm
m³/min
cfm
kW
hp
[dB(A)]
L
W
H
kg
DWW-55
7
102
9.12Â
322Â
7.91Â
279Â
55
75
68
2100
1500
1790
2700
8
116
9.07Â
320Â
7.89Â
279Â
55
75
68
2100
1500
1790
2700
10
145
7.91Â
279Â
6.91Â
244Â
55
75
68
2100
1500
1790
2700
DWW-75
7
102
11.54Â
407Â
11.34Â
400Â
75
100
68
2300
1600
1790
2900
8
116
11.52Â
407Â
11.31Â
399Â
75
100
68
2300
1600
1790
2900
10
145
10.76Â
380Â
9.92Â
350Â
75
100
68
2300
1600
1790
2900
DWW-90
7
102
13.34Â
471Â
13.35Â
471Â
90
120
68
2300
1600
1790
2950
8
116
13.32Â
470Â
13.34Â
471Â
90
120
68
2300
1600
1790
2950
10
145
12.36Â
436Â
12.26Â
433Â
90
120
68
2300
1600
1790
2950
DWW-110
7
102
19.88Â
702Â
TBD
TBD
110
150
71
2800
1800
1860
3200
8
116
18.66Â
659Â
TBD
TBD
110
150
71
2800
1800
1860
3200
10
145
16.34Â
577Â
15.27Â
539Â
110
150
71
2800
1800
1860
3200
DWW-132
7
102
23.48Â
829Â
20.09Â
709Â
132
175
71
2800
1800
1860
3300
8
116
22.04Â
778Â
20.06Â
708Â
132
175
71
2800
1800
1860
3300
10
145
19.81Â
699Â
TBD
TBD
132
175
71
2800
1800
1860
3300
DWW-132W
7
102
23.48Â
829Â
20.09Â
709Â
132
175
71
2800
1800
1860
3300
8
116
22.04Â
778Â
20.06Â
708Â
132
175
71
2800
1800
1860
3300
10
145
19.81Â
699Â
20.01Â
707Â
132
175
71
2800
1800
1860
3300
DWW-160
7
102
26.74Â
944Â
24.99Â
882Â
160
215
75
2800
1800
1860
3400
8
116
25.37Â
896Â
24.93Â
880Â
160
215
75
2800
1800
1860
3400
10
145
23.41Â
827Â
22.74Â
803Â
160
215
75
2800
1800
1860
3400
DWW-160W
7
102
26.74Â
944Â
24.99Â
882Â
160
215
75
2800
1800
1860
3400
8
116
25.37Â
896Â
24.93Â
880Â
160
215
75
2800
1800
1860
3400
10
145
23.41Â
827Â
22.74Â
803Â
160
215
75
2800
1800
1860
3400
DWW-185
7
102
29.61Â
1046Â
28.33Â
1000Â
185
250
75
2800
1800
1860
3600
8
116
29.53Â
1043Â
28.30Â
999Â
185
250
75
2800
1800
1860
3600
10
145
26.68Â
942Â
26.66Â
941Â
185
250
75
2800
1800
1860
3600
DWW-185W
7
102
29.61Â
1046Â
28.33Â
1000Â
185
250
75
2800
1800
1860
3600
8
116
29.53Â
1043Â
28.30Â
999Â
185
250
75
2800
1800
1860
3600
10
145
26.68Â
942Â
26.66Â
941Â
185
250
75
2800
1800
1860
3600
DWW-200W
7
102
33.35Â
1178Â
30.55Â
1079Â
200
270
78
3100
2150
2200
4400
8
116
33.32Â
1177Â
30.52Â
1078Â
200
270
78
3100
2150
2200
4400
10
145
29.83Â
1053Â
28.27Â
998Â
200
270
78
3100
2150
2200
4400
DWW-220W
7
102
35.82Â
1265Â
36.82Â
1300Â
220
300
78
3100
2150
2200
4600
8
116
35.77Â
1263Â
36.78Â
1299Â
220
300
78
3100
2150
2200
4600
10
145
33.25Â
1174Â
30.49Â
1077Â
220
300
78
3100
2150
2200
4600
DWW-250W
7
102
42.67Â
1507Â
40.74Â
1438Â
250
350
83
3100
2150
2200
4700
8
116
42.64Â
1506Â
40.69Â
1437Â
250
350
83
3100
2150
2200
4700
10
145
38.26Â
1351Â
36.72Â
1297Â
250
350
83
3100
2150
2200
4700
DWW-280W
7
102
46.54Â
1643Â
TBD
TBD
280
375
83
3400
2400
2200
4900
8
116
45.45Â
1605Â
TBD
TBD
280
375
83
3400
2400
2200
4900
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 10μm,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.
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
Technical Parameters Of DENAIRÂ Oil-Free\Oil Free Screw Air Compressor
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.