Products
Oil rotary pump DRV16
DRV series oil pump adopts spring-free rotary vane to realize low noise, low vibration and long life. Built-in oil stop valve greatly reduces oil return phenomenon, and can be air-cooled, oil-cooled, water-cooled and other cooling methods to realize long-term stable operation of the pump. DRV series oil rotary pump is mainly used in degassing or curing, freezing process, baking oven, vacuum coating and other industries.
Classification:
two-stage oil rotary pump
two-stage oil rotary vane pump
Key words:
two-stage oil rotary pump
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- Product features and uses
- Product parameters and graphs
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| Features
· No spring rotary vane, realizing low noise, low vibration and long service life;
· Built-in oil check valve to realize no oil return phenomenon of the pump;
· Built-in oil pump Forced oil supply to realize long-term continuous and stable operation of the pump below atmospheric pressure;
· Combination of various cooling methods such as air cooling, oil cooling and water cooling, ensure good cooling effect, realize long-term stable operation of the product, and stable evacuation performance;
· Reasonable product structure, easy disassembly and assembly, fast and convenient maintenance.
| Application
1, Pharmaceutical Freeze Drying2, Coating
3, Plasma Treatment
4, Heat Pipe Heat Dissipation
5, Heat Treatment
6, Chemical Processing Industry
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| Specification
Type DRV3 DRV5 DRV10 DRV16 DRV24 DRV30 DRV40 DRV60 DRV90 DRV175 DRV275 Extraction Speed 50Hz (m/h) 3.6 5.5 9.9 14.4 22 30 40 60 84 160 255 60Hz 4.3 6.5 12 17.4 26 35 48 70 100 196 306 Limit Pressure gas town off Pa ≦ 0.5 gas town on ≦ 5 ≦ 4 ≦ 2 noise dB(A) 63 63 65 65 63 ≦ 63 ≦ 63 ≦ 65 ≦ 65 ≦ 75 ≦ 76 Motor Power 4 Pole kW 0.4 0.55 0.75 1.1 1.5 2.2 2.2 5.5(3-phase) 7.5(3-phase) air inlet connection DN/KF KF25/KF16 (optional) KF25/KF40 (optional) KF40/KF25 (optional) KF40 KF40 VG80 VG80 exhaust port connection DN/KF KF25 KF40 VG50 allowable outlet pressure gauge pressure Mpa / / / / / / / / / 0.05 motor voltage V single phase 220V/3-phase 380V 3-phase 380,400 motor speed 50Hz rpm / 1440 1440 60Hz 1720 1720 oil upper limit L 0.7 0.7 1.1 1.2 1.7 1.9 2.1 5 5. 5 25 28 lower limit 20 23 water vapor treatment capacity - kg/h 2.4 2.5 Cooling Water Requirements Water Temperature 20°C L/h / / / / / / / / / 80 120 ambient temperature °C / / / / / 5~40 / / Weight kg 22.5 22.5 25 27 38 ~43 ~50 ~81 ~85 Oil/No Oil (201/210) oil/No Oil (217/236) Remarks | Curve
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