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DV double stage rotary vane vacuum pumps combining with many years of experience in vacuum engineering and the latest international vacuum technology developed to meet requirements of both the industry and the environment. They are being used in all areas of vacuum engineering. They are equally suited for both industrial production and research applications,.They may be used to generate a rough and medium vacuum,also as backing pumps in pump combinations with Roots pumps, diffusion pumps , molecular pumps or high vacuum pumps. The comprehensive range (pumping speeds ranging from 4 to 90 m3/h) allows every customer to select the right pump for his particular needs.
APPLICATION
Semiconductor, solar industry,Vacuum coating, research and development, chemistry and pharmaceuticals, Metallurgy and Furnaces, Car industry, Laser engineering,Space simulation, analytical engineering, environment engineering,cooling and air-conditioning, electronical engineering ,mechanical engineering, Medicine technology, vacuum drying cabinets,chimestry and research labs,freeze drying systems,backing pump for high vacuum pump systems.
ADVANTAGES
High ultimate vacuum
Built-in oil pump ,good pressure lubrication .
Exhaust filter to collect oil mist
High water vapor tolerance
Low noise level
low vibrations
Compact design
Anti-suckback device
Continuous operation at 13.3mbar
Service -friendly
APPLICATION
Semiconductor, solar industry,Vacuum coating, research and development, chemistry and pharmaceuticals, Metallurgy and Furnaces, Car industry, Laser engineering,Space simulation, analytical engineering, environment engineering,cooling and air-conditioning, electronical engineering ,mechanical engineering, Medicine technology, vacuum drying cabinets,chimestry and research labs,freeze drying systems,backing pump for high vacuum pump systems.
ADVANTAGES
High ultimate vacuum
Built-in oil pump ,good pressure lubrication .
Exhaust filter to collect oil mist
High water vapor tolerance
Low noise level
low vibrations
Compact design
Anti-suckback device
Continuous operation at 13.3mbar
Service -friendly
TECHNICAL SPECIFICATIONS
TYPE | Unit | DV04 | DV08 | DV16 | DV20 | DV30 | DV54 | DV90 |
Pump Speed | M3/H | 4 | 8 | 16 | 21 | 30 | 54 | 90 |
L/S | 1 | 2 | 4 | 6 | 8 | 15 | 25 | |
Utimate Partial Pressure | Pa | 4×10-2 | 4×10-2 | 4×10-2 | 4×10-2 | 4×10-2 | 4×10-2 | 4×10-2 |
Utimate Total Pressure | Pa | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
Noise Level | dB(A) | 65 | 65 | 66 | 68 | 70 | 70 | 72 |
Inlet | mm | φ20 | KF25/φ30 | KF25/φ30 | KF40 | KF40 | KF40 | KF50 |
Oil Filling | L | 0.7 | 1 | 1.2 | 2 | 3 | 4 | 5 |
Voltage | V | 380/220 | 380/220 | 380/220 | 380 | 380 | 380 | 380 |
Power | Kw | 0.25 | 0.37 | 0.55 | 0.75 | 1.1 | 1.5 | 2.2 |
Motor Speed | rpm | 1400 | 1400 | 1400 | 1400 | 1400 | 1400 | 1400 |
N.W/G.W | Kg | 17/18 | 20/22 | 22/24 | 40/50 | 60/70 | 75/86 | 85/98 |
Dimensions | mm | 469x168X260 | 514×168×282 | 565×168×282 | 565×200×342 | 650×240×430 | 700×240×430 | 770×240×430 |
DV double stage rotary vane vacuum pump