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| VP-D10T | VP-D20T |
| VP-D50T | VP-D80T |
Adopting an air-cooled structure, no cooling water is required, and installation is convenient;
Adopting new alloy materials, lightweight and low thermal deformation;
There is no medium in the working chamber, which can obtain a clean vacuum and is suitable for extracting condensable gases
Adopting the new generation of composite variable pitch screw technology and equidistant screw technology, it is more suitable for use in various working environments:
Adopting a stable magnetic sealing device makes the sealing more reliable, with smooth exhaust and good liquid handling ability;
The pump chamber adopts nano ceramic coating or Hastelloy coating, and the O-ring adopts fluorine rubber material to improve the chemical corrosion resistance.
Oil and gas recovery
Food packaging preservation
Vacuum coating
Filling and preservation
Biopharmaceuticals
Composite material forming
Electronic Photovoltaic Semiconductor
This dry screw vacuum pump is independently innovated and developed by our company based on absorbing numerous superior technologies from abroad, using a new generation of composite variable pitch screw technology. It has the characteristics of high efficiency, energy saving, environmental protection, lightweight, easy to use, and reliable performance. This vacuum pump is mainly used in pharmaceutical processing, refrigeration, chemical processing, solvent recovery, organic solvent recovery, medical instruments, biological products, oil and gas recovery, film preparation, biochemical detection and analysis, semiconductor, microelectronics, solar energy, material processing and other related equipment and process flows.
| Model | VP-D10T | VP-D20T | VP-D50T | VP-D80T |
| Pumping Speed (m³/h) | 10 | 20 | 52 | 80 |
| Ultimate pressure (Pa) | ≤50 | ≤5 | ||
| Rated power (Voltage) | 380/220 | |||
| Frequency (Hz) | 50/60 | |||
| Rotary speed(rpm) | 2730 | 2850/3400 | 2800/3400 | 2850/3400 |
| Motor power(kW) | 0.75 | 1.1 | 2.2 | 3 |
| Weight(without motor)(kg) | 48 | 55 | 90 | 110 |
| Inlet connector | KF16 | KF25 | KF40 | KF40 |
| Outlet connector | KF16 | KF25 | Kf40 | KF40 |
| NoisedB(A) | 68 | 63 | 65 | 66 |
| Size(WxDxH)(mm) | 649x261x285 | 720x350x350 | 920x410x420 | 960x450x480 |
| Cooling method | Aircooling | |||
| Lubricating oil | T46 wear-resistant hydraulic oil/Fluorinated oil | |||
| Sealing configuration | Magne tic force | |||
| Lip+PTFE shaftseal | ||||
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