The **DSVA-200** is a high-performance, oil-free vertical screw vacuum pump designed for industrial applications. It operates efficiently in environments with an ultimate pressure of over 5 Pa, making it ideal for processes involving large volumes of gas, dust, and condensate. Its advanced design ensures easy maintenance and reliable operation, reducing downtime and increasing productivity.
**Key Features:**
- **Simple Maintenance & Integrated Diagnostics:** Reduces overall maintenance costs.
- **Secondary Recovery of Organic Solvents:** Helps save on production expenses.
- **Low Noise Level:** Among the lowest in the industry, ensuring a quieter working environment.
- **Zero Discharge of Sewage:** Environmentally friendly and compliant with strict regulations.
- **Strict Product Specifications:** Meets PRC military standards (AP 1676).
- **High Operational Reliability:** Ensures long service life and consistent performance.
**Technical Specifications:**
| Specification | Unit | Value |
|-------------|------|-------|
| Nominal Displacement Capacity | L/s | 200 |
| m³/h | 720 | |
| CFM | 428 | |
| Ultimate Pressure | Pa | ≤5 |
| Torr | 0.037 | |
| mbar | 0.05 | |
| Motor HP | 25 | |
| Power (50Hz) | kW | 18.5 |
| Power (60Hz) | kW | 18.5 |
| Voltage | V | 380 |
| Rotational Speed (50Hz) | RPM | 2900 |
| Rotational Speed (60Hz) | RPM | 3480 |
| Inlet & Outlet Port | DN mm | DN100/PN1.6 |
| DN Inches | DN3.94/PN1.6 | |
| Cooling Water | m³/h | 10 |
| GPM | 36.7 | |
| Cooling Water Pressure | Mpa | 0.1–0.25 |
| Weight | kg | 725 |
| lbs | 1595 | |
| Dimensions | mm | 1140×770×1060 |
| Inches | 44.9×30×41.7 | |
**Operating Principle:**
The DSVA-200 works by using parallel rotors that rotate in opposite directions at high speed. This rotation allows the pump to intake gas from one end, compress it within a sealed chamber, and then discharge it from the other end. The gas is then condensed in a condensing unit and directed into a drainage system, where non-condensed gases are released. This entire process completes in a single rotation cycle, ensuring efficient and continuous operation.
The gas evacuation process is divided into three main stages: **intake**, **compression**, and **discharge**. As the rotors engage, they complete each cycle seamlessly, ensuring smooth and uninterrupted performance.
For more information or custom solutions, please contact **Adekom Kompressoren (Dongguan) Limited**.
**Contact Us:**
- **Tel:** +86 769 88802320
- **Fax:** +86 769 88803230
- **Web:** [www.adekom.com.hk](http://www.adekom.com.hk)
Whether you're looking for a reliable vacuum solution for your industrial process or need technical support, Adekom is here to help. Our pumps are built to last and perform under demanding conditions, ensuring long-term value and performance.
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