Advantages and Characteristics of ESDP Dry Screw Vacuum Pump:
1. Inhalation efficiency (up 15%).
2. Improvement of exhaust efficiency (2-stage variable, continuously variable frequency).
3. Limit pressure: 1*10-2Torr (Torr).
4. Exhaust temperature is reduced by 50%.
5. Reduce power consumption by 30%.
6. Do not use oil and water, will not cause oil and water pollution.
7. Low power consumption, low noise, low vibration, good dynamic balance, no inertial force and high-speed operation.
8. Simple design and structure, easy maintenance, low maintenance cost and long service life.
9. Wide application range and high vacuum performance.
10. Long service life, polytetrafluoroethylene, nickel and Hastelloy coatings on gas contact parts (special materials can be selected to solve corrosion problems in some processes).
11. Various sealing methods such as lip seal and mechanical seal can meet different process applications.
12. Rare lubrication method is adopted before and after to improve bearing durability.
Application:
● Petrochemical industry, used for extracting condensable gas, or toxic gas, or corrosive gas, or gas containing dust.
●Chemical industry, used for vacuum distillation and solvent extraction and recovery, such as acetone, polyol and others.
●Semiconductor synthesis and liquid crystal production
● Food industry; like spice, essence concentration, food packaging and etc.
●Industrial exhaust; Centralized vacuum processing system
●Mixing technology of extruder and exhaust of Plate
●The process of debuffing mixed resin; Used in fatty acid production to eliminate water pollution and blockage in ejectors.
Technical Parameters of ESDP Dry Screw Vacuum Pump:
Model No. | Suction Volume | Ultimate Pressure | Motor Power | Speed | Inlet Diameter | Outlet Diameter | Liquid Flow | Noise | Weight |
M⊃3;/h | Pa | KW | rpm | mm | mm | L/min | dB | Kg | |
ESDP-320 | 260 | 1.33 | 7.5 | 2900 | 65 | 50 | 10 | 80 | 320 |
ESDP-430 | 360 | 1.33 | 11 | 2900 | 65 | 50 | 12 | 80 | 380 |
ESDP-650 | 540 | 1.33 | 15 | 2900 | 80 | 65 | 12 | 80 | 580 |
ESDP-900 | 750 | 1.33 | 18.5 | 2900 | 100 | 65 | 20 | 80 | 680 |
ESDP-1500 | 1400 | 1.33 | 37 | 2900 | 125 | 80 | 30 | 82 | 950 |
For more detailed information, please contact us.
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