SPECIFICATIONS
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| Model | Ultimate Vacuum(Pa) | Pumping Speed(L/s) | Inlet Diameter(mm) | Motor Power(kW) | Net Weight(KG) |
| BDR-8V | 6X10¯² | 8 | 25 | 0.37 | 24 |
| BDR-16V | 16 | 25 | 0.55 | 27 | |
| BDR-30V | 30 | 40 | 1.1 | 57 | |
| BDR-60V | 30 | 40 | 1.5 | 69 |
CHARACTERISTICS AND USAGES
1 Â Dual-stage High-speed rotary vane vacuum pump directly linked structure
2 Â Formulated specially designed gas ballast valve,to prevent pump oil from mixing with water, Extend the use of time pump oil, When open the gas ballast valve, remained high ultimate vacuum Â
3 Â Using international Similar products design,, small size, light weight, low noise, easy to start Â
4 Â Equipped with Structure device of oil pumps, forcing automatic oil in, in the atmosphere can also work Â
5 Â Anti-oil back, no oil spills, no environment pollution
6 Â The pump can be used independently for pumping, can also be used as a forepump, maintain pump or titanium pump of booster pump, diffusion pump, molecular pump, etc. for PREPUMPing use
7  Applied for electric vacuum device manufacturing, medical analytical instruments, especially Refrigeration industry,such as  bromide, air conditioning, ice provincial judge.
STRUCTURE
CURVE
Â
SPECIFICATIONS
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| Model | Ultimate Vacuum(Pa) | Pumping Speed(L/s) | Inlet Diameter(mm) | Motor Power(kW) | Net Weight(KG) |
| BDR-8V | 6X10¯² | 8 | 25 | 0.37 | 24 |
| BDR-16V | 16 | 25 | 0.55 | 27 | |
| BDR-30V | 30 | 40 | 1.1 | 57 | |
| BDR-60V | 30 | 40 | 1.5 | 69 |
CHARACTERISTICS AND USAGES
1 Â Dual-stage High-speed rotary vane vacuum pump directly linked structure
2 Â Formulated specially designed gas ballast valve,to prevent pump oil from mixing with water, Extend the use of time pump oil, When open the gas ballast valve, remained high ultimate vacuum Â
3 Â Using international Similar products design,, small size, light weight, low noise, easy to start Â
4 Â Equipped with Structure device of oil pumps, forcing automatic oil in, in the atmosphere can also work Â
5 Â Anti-oil back, no oil spills, no environment pollution
6 Â The pump can be used independently for pumping, can also be used as a forepump, maintain pump or titanium pump of booster pump, diffusion pump, molecular pump, etc. for PREPUMPing use
7  Applied for electric vacuum device manufacturing, medical analytical instruments, especially Refrigeration industry,such as  bromide, air conditioning, ice provincial judge.
STRUCTURE
CURVE
Â
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