1、operating principle
Water lubricated oil-free screw air compressor has achieved the advantage of low-temperature compression,low-rpm operation,simple structure and convenient maintenance,so the maintenance costs are greatly reduced.Apparently,the advantage of water lubricant air compressor are extremely obvious.
2、The advantages of water lubricated compressorCompared with traditional dry type two-stage compression,vuototech’s water lubricated single-stage compression has congenital superiority,as the two unique characteristics of low temperature compression and low rpm operation,its high volumetric efficiency and durability are the greatest return to users;The use of water lubrication will greatly reduce the user’s operating costs and absolutely oil-free is the best guarantee of the quality of air supply!
3、Application fields
vuototech oil-free screw compressor is widely used in bioengineering、spaceflight、precision electronic engineering 、military project、food、medical treatment、High-end textile、photovoltaic、spray、special gas、wastewater treatment etc high and new technology area.
4、Flow chart（air-cooled）
5、Compare with dry type air compressor
Dry type air compressor due to dry friction compression requires a high speed,and must go through first compresion and the into the second compression. High speed is rely on gearbox to increase the speed,the high temperatures produced in operating need to solved by the intercooler, complex parts and pipelines,that resulting in complex structural design,cumbersome maintenance,and high maintenance costs.
|
Model |
Power (kw) |
Pressure (bar) |
Air Flow (m³/min) |
Noise Level dB (A) |
Outlet Connection |
Weight (kg) |
Lubricating Water (L) |
Filter Element (B)-(Z) |
Dimension L×W×H mm |
|
VLG7.5F-8 |
7.5 |
8 |
0.7-1.0 |
60 |
G 3/4 |
300 |
22 |
(125mm) 1 |
1100×760×1060 |
|
VLG11F-8 |
11 |
8 |
1.0-1.6 |
63 |
G 3/4 |
350 |
22 |
(125mm) 1 |
1100×760×1060 |
|
VLG11F-10 |
11 |
10 |
0.8-1.3 |
65 |
G 3/4 |
350 |
22 |
(125mm) 1 |
1100×760×1060 |
|
VLG15F-8 |
15 |
8 |
2.0-2.5 |
65 |
RP 1 |
510 |
28 |
(250mm) 1 |
1306×945×1217 |
|
VLG15F-10 |
15 |
10 |
1.6-2.0 |
65 |
RP 1 |
510 |
28 |
(250mm) 1 |
1306×945×1217 |
|
VLG18F-8 |
18 |
8 |
2.5-3.0 |
67 |
RP 1 |
600 |
33 |
(250mm) 1 |
1538×1060×1321 |
|
VLG18F-10 |
18 |
10 |
2.0-2.7 |
67 |
RP 1 |
600 |
33 |
(250mm) 1 |
1538×1060×1321 |
|
VLG22F-8 |
22 |
8 |
3.0-3.6 |
68 |
RP 1 |
650 |
33 |
(250mm) 1 |
1528×1060×1321 |
|
VLG22F-10 |
22 |
10 |
2.5-3.2 |
68 |
RP 1 |
650 |
33 |
(250mm) 1 |
1528×1060×1321 |
|
VLG30F-8 |
30 |
8 |
4.5-5.0 |
69 |
RP 1 |
800 |
66 |
(500mm) 1 |
1520×1110×1453 |
|
VLG30F-10 |
30 |
10 |
3.0-4.0 |
69 |
RP 1 |
800 |
66 |
(500mm) 1 |
1520×1110×1453 |
|
VLG37F-8 |
37 |
8 |
5.5-6.2 |
71 |
RP 1-1/4 |
825 |
66 |
(500mm) 1 |
1520×1110×1453 |
|
VLG37F-10 |
37 |
10 |
4.5-5.5 |
71 |
RP 1-1/4 |
850 |
66 |
(500mm) 1 |
1760×1160×1412 |
|
VLG45S-8 |
45 |
8 |
6.5-7.3 |
74 |
RP 1-1/4 |
820 |
88 |
(500mm) 1 |
1760×1160×1412 |
|
VLG45S-10 |
45 |
10 |
5.5-6.5 |
74 |
RP 1-1/4 |
850 |
88 |
(500mm) 1 |
1760×1160×1412 |
|
VLG45F-8 |
45 |
8 |
6.5-7.3 |
74 |
RP 1-1/4 |
880 |
88 |
(500mm) 1 |
1760×1160×1412 |
|
VLG45F-10 |
45 |
10 |
5.5-6.5 |
74 |
RP 1-1/4 |
880 |
88 |
(500mm) 1 |
1760×1160×1412 |
|
VLG45BS-8 |
45 |
8 |
7.5-8.1 |
74 |
RP 2 |
1020 |
110 |
(250mm) 5 |
1900×1250×1462 |
|
VLG45BF-8 |
45 |
8 |
7.5-8.1 |
74 |
RP 2 |
1300 |
110 |
(250mm) 5 |
2220×1250×1880 |
|
VLG55S-8 |
55 |
8 |
9.0-10.0 |
74 |
RP 2 |
1050 |
110 |
(250mm) 5 |
1900×1250×1462 |
|
VLG55S-10 |
55 |
10 |
8.0-9.0 |
74 |
RP 2 |
1050 |
110 |
(250mm) 5 |
1900×1250×1462 |
|
VLG55F-8 |
55 |
8 |
9.0-10.0 |
74 |
RP 2 |
1350 |
110 |
(250mm) 5 |
2220×1250×1880 |
|
VLG75S-8 |
75 |
8 |
11.5-13.0 |
75 |
RP 2 |
1200 |
110 |
(250mm) 5 |
1900×1250×1462 |
|
VLG75S-10 |
75 |
10 |
9.5-11.0 |
75 |
RP 2 |
1200 |
110 |
(250mm) 5 |
1900×1250×1462 |
|
VLG75F-8 |
75 |
8 |
11.5-13.0 |
75 |
RP 2 |
1520 |
110 |
(250mm) 5 |
2520×1460×1880 |
|
VLG90S-8 |
90 |
8 |
13.5-15.0 |
76 |
RP 2 |
1270 |
110 |
(250mm) 5 |
1900×1250×1462 |
|
VLG90S-10 |
90 |
10 |
12.0-13.5 |
76 |
RP 2 |
1270 |
110 |
(250mm) 5 |
1900×1250×1462 |
|
VLG90F-8 |
90 |
8 |
13.5-15.0 |
76 |
RP 2 |
1680 |
110 |
(250mm) 5 |
2520×1460×1880 |
|
VLG110S-8 |
110 |
8 |
18.5-20.0 |
78 |
DN65 |
1790 |
130 |
(500mm) 5 |
2200×1600×1732 |
|
VLG110S-10 |
110 |
10 |
14.0-15.5 |
78 |
DN65 |
1790 |
130 |
(500mm) 5 |
2200×1600×1732 |
|
VLG110F-8 |
110 |
8 |
18.5-20.0 |
78 |
DN65 |
2320 |
130 |
(500mm) 5 |
2850×1598×2030 |
|
VLG132S-8 |
132 |
8 |
19.5-23.0 |
80 |
DN65 |
2070 |
130 |
(500mm) 5 |
2200×1600×1732 |
|
VLG132S-10 |
132 |
10 |
21.5-21.0 |
80 |
DN65 |
2070 |
130 |
(500mm) 5 |
2200×1600×1732 |
|
VLG132F-8 |
132 |
8 |
19.5-23.0 |
80 |
DN65 |
4050 |
130 |
(500mm) 5 |
2850×1598×2030 |
|
VLG132F-10 |
132 |
10 |
21.5-21.0 |
80 |
DN65 |
4050 |
130 |
(500mm) 5 |
2850×1598×2030 |
|
VLG160S-8 |
160 |
8 |
25.0-26.0 |
82 |
DN65 |
2900 |
165 |
(500mm) 5 |
2200×1600×1732 |
|
VLG160S-10 |
160 |
10 |
22.5-24.0 |
82 |
DN65 |
2900 |
165 |
(500mm) 5 |
2200×1600×1732 |
|
VLG185S-8 |
185 |
8 |
29.0-31.0 |
83 |
DN 100 |
3000 |
180 |
(500mm) 12 |
2860×1800×1945 |
|
VLG185S-10 |
185 |
10 |
25.0-27.0 |
83 |
DN 100 |
3000 |
180 |
(500mm) 12 |
2860×1800×1945 |
|
VLG200S-8 |
200 |
8 |
32.0-33.0 |
83 |
DN 100 |
3010 |
180 |
(500mm) 12 |
2860×1800×1945 |
|
VLG220S-8 |
220 |
8 |
35.0-36.0 |
85 |
DN 100 |
4500 |
180 |
(500mm) 12 |
2860×1800×1945 |
|
VLG250S-8 |
250 |
8 |
39.0-41.0 |
85 |
DN 100 |
4700 |
180 |
(500mm) 12 |
2860×1800×1945 |
|
VLG315S-8 |
315 |
8 |
49.0-51.0 |
90 |
DN 100 |
5000 |
180 |
(500mm) 12 |
2860×1800×1945 |
|
Volumetric flow rate parameters refer to the maximum volumetric flow rate produced by the compressor under specified working conditions (in accordance with JB/T 11882-2014 standard requirements: suction absolute pressure 0.1 MPa / suction temperature 20°C / suction relative humidity 0). |
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|
Cooling mode (standard configuration): "F" stands for air cooling, "S" stands for water cooling. Variable frequency start-up. Some parameters or requirements can be adjusted according to actual needs; please refer to the pre-sales technical communication for confirmation. |
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2、maintenance schedule
