We
develop roots vacuum pump to answer the highest exhaust air in high vacuum and
match oil vacuum pump (VC50~VC150) to get 10-2Torr in vacuum system.
Our roots vacuum pump combine oil vacuum pump to reduce the maintenance cost
and consumable costing in packing industry or vacuum system.
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MODEL |
GMD-001C |
GMD-003C.CM |
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Effective evacuation speed(L/min)) |
50Hz |
1600 |
4700 |
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60Hz |
2000 |
5500 |
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Maximum intake pressure |
50Hz |
9.3x103 |
1.2x103 |
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60Hz |
7.3x103 |
9.3x103 |
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Maximum permitted pressure difference(Pa;GMD-C only)
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50Hz |
8.0x103 |
4.0x103 |
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60Hz |
6.7x103 |
3.3x103 |
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Final pressure(Pa) |
4.0x10-1 |
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Supported drive pressure(Pa) |
to 1.0x105 (GMD-CM) |
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Motor power (kw) (number of poles) |
0.37(2P) |
0.75(2P) |
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Cooling water |
Cooling method |
Air-cooled |
Air-colled,water-cooled 24 |
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Flow rate(l/min) |
0 |
24 |
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Temperature(0C) |
5 to 30 Temperature(0C) |
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Oil 油品 |
MR-100 |
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Required oil amount(L) |
0.3 |
0.7 |
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Weight(kg) |
24 |
47 |
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Extermal dimensions(L x W x H-mm) |
600x214x200(C) |
694x286x250(C)705x286x250(CM) |
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