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What is twin-screw air Compressor?
Twin-screw air compressor is a kind of two-axis positive displacement air compressor, which is composed of a pair of parallel arranged and meshing rotors. The main functions of twin-screw air compressor include sealing, conveying compression and oil injection.
During operation, a rotor rotates in a counterclockwise direction, and in the process of meshing with each other, the air is compressed to the required pressure. Twin-screw air compressor has very high mechanical reliability and excellent power balance, and it is also very convenient to operate and maintain.
During the suction process, the suction port on the intake side of the screw air compressor must be designed so that the compression chamber can be fully aspirated. When the rotor rotates, the tooth groove space of the main and secondary rotors is the largest when it turns to the intake end wall opening, and the tooth groove space of the rotor is communicated with the free air of the intake port. Because the air in the tooth groove is completely discharged during the exhaust, the tooth groove is in a vacuum at the end of the exhaust, and when it is turned to the air intake port, the outside air is inhaled and flows axially into the tooth groove of the main and secondary rotors. When the air is filled with the whole tooth groove, the air inlet side of the rotor turns away from the air inlet of the housing, and the air between the tooth groove is closed.
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Technical parameters:
Model NO.
Exhaust pressure
MpaExhaust capacity
m³/minMotor Power KW
Outlet pipe diameter
Weight kg
Dimensions mm
WBS-7.5A
0.7～1.2
1.2～0.8
7.5
G3/4″
400
900×650×900
WBS-11A
0.7～1.2
1.8～1.3
11
G3/4″
460
1100×650×1000
WBS-15A
0.7～1.2
2.6～1.8
15
G3/4″
500
WBS-22A/W
0.7～1.2
3.7～2.7
22
G1″
590
1300×700×900
WBS-30A/W
0.7～1.2
5.3～3.9
30
G1-1/2″
940
1500×850×1150
WBS-37A/W
0.7～1.2
6.5～4.9
37
G1-1/2″
1000
WBS-45A/W
0.7～1.2
8.1～6.0
45
G1-1/2″
1050
1600×920×1300
WBS-55A/W
0.7～1.2
10.5～8.0
55
G2″
1750
1800×1010×1770
WBS-75A/W
0.7～1.2
14.3～10.5
75
DN50
2050
2150×1250×1670
WBS-90A/W
0.7～1.2
17.1～12.8
90
DN50
2150
WBS-110A/W
0.7～1.2
21.5～15.8
110
DN80
3850
2600×1450×1800
WBS-132A/W
0.7～1.2
25.3～18.5
132
DN80
3950
WBS-160A/W
0.7～1.2
28.7～21.5
160
DN80
4130
3000×1900×1950
WBS-185A/W
0.7～1.2
32.5～25.3
185
DN80
4460
WBS-220A/W
0.7～1.2
37.8～29.6
220
DN100
5200
3600×2150×2150
WBS-250A/W
0.7～1.2
44.0～34.8
250
DN100
5300
WBS-300A/W
0.7～1.2
57.6～43.4
300
DN125
7500
4200×2250×2250
WBS-355A/W
0.7～1.2
67.0～50.0
355
DN125
8000
Besqo Marine offers a wide range of Auxiliary Machinery. For more information, leave message or send an email to sales@besqo.com.