The NDD8 from the NDD series is a high-reliability dual-stage rotary vane vacuum pump designed for challenging environments with high water vapor and corrosive gases. Its core components undergo advanced corrosion-resistant treatment, ensuring durability and performance. By incorporating shielding and magnetic drive technologies, the NDD8 eliminates oil leakage issues associated with traditional dynamic seals, providing robust operation in applications like extraction, distillation, freeze-drying, drying, and glovebox systems. The variable frequency motor enhances energy efficiency and reduces noise, while the user-friendly oil drain valve simplifies maintenance, delivering exceptional value to users.
A pharmaceutical manufacturer in Germany used the NDD8 to support high-vapor extraction processes for active pharmaceutical ingredients (APIs). The corrosion-resistant design and leak-free magnetic drive reduced maintenance downtime by 35%, while the quiet motor improved lab working conditions, boosting productivity by 20%.
A chemical plant in the United States integrated the NDD8 into a corrosive gas distillation system. The pump’s magnetic drive eliminated oil leakage, ensuring compliance with strict environmental regulations and reducing maintenance costs by $10,000 annually.
A research facility in Japan employed the NDD8 in a glovebox for semiconductor material testing. The corrosion-resistant components and reliable vacuum performance ensured a contamination-free environment, reducing defects by 25% and accelerating research timelines.
| Specification | Value |
|---|---|
| Product Type | Dual-Stage Rotary Vane Vacuum Pump |
| Motor Type | Variable Frequency Motor |
| Corrosion Resistance | Advanced anti-corrosion treatment on core components |
| Drive Technology | Magnetic drive with shielding technology |
| Oil Management | User-friendly oil drain valve |
| Noise Level | ≤50 dB (with variable frequency motor) |
| Power Supply | Single-phase 220V, 50/60Hz |
| Power Consumption | 550 W |
| Dimensions (L×W×H) | 450×200×300 mm |
| Weight | 25 kg |
| Operating Temperature Range | 5–40°C |
| Maximum Humidity | 80% |
1. What is the NDD8 designed for?
It’s designed for high-vapor and corrosive gas environments in applications like extraction, distillation, and glovebox systems.
2. How does it prevent oil leakage?
It uses magnetic drive and shielding technology to eliminate traditional dynamic seals.
3. Is it suitable for corrosive environments?
Yes, its core components are treated with advanced corrosion-resistant processes.
4. How energy-efficient is the NDD8?
The variable frequency motor reduces energy consumption by up to 30% compared to standard pumps.
5. Is it noisy?
No, the motor operates at ≤50 dB, ensuring a quiet working environment.
6. How easy is maintenance?
The oil drain valve simplifies oil changes, reducing maintenance time.
7. What industries use the NDD8?
It’s used in pharmaceuticals, chemical processing, semiconductor research, and freeze-drying industries.
8. Can it handle high-vapor environments?
Yes, it’s optimized for high water vapor and corrosive gas conditions.
9. Is it compact for integration?
Yes, its compact design (450×200×300 mm) fits easily into various systems.
10. Who manufactures the NDD8?
It’s a high-performance product from the NDD series, designed for reliability and efficiency.
The NDD8 High-Reliability Dual-Stage Rotary Vane Vacuum Pump is engineered for superior performance in high-vapor and corrosive environments. With its corrosion-resistant design, leak-free magnetic drive, energy-efficient motor, and user-friendly maintenance features, it delivers exceptional reliability and value for extraction, distillation, freeze-drying, and glovebox applications.
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