High-Reliability Dual-Stage Rotary Vane Vacuum Pump NDD Series – Ideal for High Water Vapor and Corrosive Gas Environments

The NDD Series High-Reliability Dual-Stage Rotary Vane Vacuum Pump is engineered for demanding industrial environments, including chemical processing, pharmaceuticals, food production, biotechnology, and semiconductor manufacturing. With corrosion-resistant materials, magnetic drive sealing technology, and a variable frequency motor, this pump offers long-term durability, low noise, and energy efficiency.

Designed for high water vapor and corrosive gas applications, the NDD Series ensures reliable vacuum performance in extraction, distillation, freeze-drying, drying, and glove box applications. The oil drain ball valve simplifies maintenance, while its robust structure guarantees continuous operation under high-load conditions.

With an operating temperature range of 5°C to 40°C and an ultra-quiet noise level of ≤50 dB, this vacuum pump is suitable for laboratory and production environments. Its KF16 and KF25 inlet/exhaust ports allow for seamless integration into industrial vacuum systems, ensuring optimal performance across various applications.The NDD Series High-Reliability Dual-Stage Rotary Vane Vacuum Pump is engineered for demanding industrial environments, including chemical processing, pharmaceuticals, food production, biotechnology, and semiconductor manufacturing. With corrosion-resistant materials, magnetic drive sealing technology, and a variable frequency motor, this pump offers long-term durability, low noise, and energy efficiency.

Designed for high water vapor and corrosive gas applications, the NDD Series ensures reliable vacuum performance in extraction, distillation, freeze-drying, drying, and glove box applications. The oil drain ball valve simplifies maintenance, while its robust structure guarantees continuous operation under high-load conditions.

With an operating temperature range of 5°C to 40°C and an ultra-quiet noise level of ≤50 dB, this vacuum pump is suitable for laboratory and production environments. Its KF16 and KF25 inlet/exhaust ports allow for seamless integration into industrial vacuum systems, ensuring optimal performance across various applications.

The NDD Series Dual-Stage Rotary Vane Vacuum Pump offers high corrosion resistance, low noise, and energy efficiency. It is suitable for industries such as chemical processing, pharmaceuticals, food production, biotechnology, and semiconductors, providing a reliable vacuum solution for high water vapor and corrosive gas environments.

Why Choose the NDD Series High-Reliability Dual-Stage Rotary Vane Vacuum Pump?

The NDD Series Vacuum Pump is designed with corrosion-resistant materials and magnetic drive sealing technology, solving the issues of short lifespan and high maintenance costs in high-corrosion and high-water vapor environments. It is widely used in industries such as chemical processing, pharmaceuticals, food production, and semiconductors, ensuring a stable and efficient vacuum environment.

Additionally, the series adopts variable frequency drive technology for low-noise, energy-efficient operation and features an oil drain ball valve to simplify maintenance and reduce operating costs.

Key Features of the NDD Series Vacuum Pump

· Corrosion Resistance – Key components are made from corrosion-resistant materials, making them suitable for corrosive gas environments.

· Magnetic Drive Sealing Technology – Eliminates dynamic seals to completely prevent oil leakage, reducing maintenance costs and avoiding contamination.

· Variable Frequency Motor – Low noise, low energy consumption, and compliance with industrial energy efficiency standards.

· Easy Maintenance – Equipped with an oil drain ball valve for convenient oil changes and reduced operating costs.

· Continuous Operation – Designed for high-load conditions, ensuring long-term stable performance.

Applications of the NDD Series Vacuum Pump

1. Extraction

Suitable for chemical and pharmaceutical industries, improving extraction efficiency and ensuring product quality.

2. Distillation

Widely used in petrochemical and food processing industries, ensuring a stable vacuum environment and preventing equipment damage.

3. Freeze-Drying

Ideal for biopharmaceutical and food preservation applications, meeting high vacuum requirements to ensure product quality.

4. Drying

Common in chemical and electronics industries, enhancing drying efficiency and reducing process time.

5. Glove Boxes

Used in research and semiconductor manufacturing to maintain high vacuum levels inside glove boxes, handling high water vapor and corrosive gases.

Second, product characteristics

1. Corrosion resistance: The core components are treated with corrosion resistance technology, which can effectively resist the erosion of corrosive substances, ensure long-term stable operation in a highly corrosive gas environment, and extend the service life of the equipment.

2. Sealing technology advantages: The use of shielding technology and magnetic transmission technology, abandoning the traditional dynamic seal structure, completely solve the problem of oil leakage, ensure the reliable operation of vacuum pump in high water vapor environment, reduce the maintenance cost and environmental pollution caused by oil leakage.

3. Energy saving and mute effect: the motor adopts frequency conversion technology, which makes the operation more silent, effectively reduces the working noise, and creates a quieter working environment for users. At the same time, energy saving effect is achieved, energy consumption is reduced, and it meets the requirements of modern industry for energy conservation and environmental protection.

4. Convenient maintenance design: Equipped with oil drain ball valve, greatly convenient for users to discharge oil and oil change operations, bring users a more relaxed maintenance experience, improve the maintainability and convenience of equipment, and truly create value for customers.

FAQ: NDD Series Dual-Stage Rotary Vane Vacuum Pump

1. What applications is the NDD Series suitable for?

It is mainly used for extraction, distillation, freeze-drying, drying, and glove boxes. It is suitable for environments with high water vapor and corrosive gases.

2. How does it prevent oil leakage?

It uses magnetic drive technology, replacing traditional dynamic seals to completely eliminate oil leakage.

3. What is the noise level during operation?

The noise level is ≤50 dB, making it ideal for laboratory and production environments.

4. How is maintenance handled?

It is equipped with an oil drain ball valve for easy oil changes, reducing maintenance costs.

5. Which industries benefit from using this vacuum pump?

The pump is widely used in pharmaceuticals, chemical processing, food production, biotechnology, semiconductors, and laboratories.

6. How energy-efficient is this pump?

It features a variable frequency motor for energy-efficient operation, reducing power consumption.

7. Is it suitable for long-term continuous operation?

Yes, the NDD Series is designed for continuous operation under high-load conditions.

8. Does it require special vacuum pump oil?

It is recommended to use manufacturer-approved vacuum pump oil to ensure optimal performance.

9. Can it integrate with automated systems?

Yes, it supports integration into automated production lines and is compatible with remote monitoring systems.

10. Is it suitable for high-temperature environments?

The operating temperature range is 5°C~40°C. For higher temperatures, additional cooling measures are recommended.

Conclusion: An Efficient and Durable Vacuum Pump Solution

The NDD Series High-Reliability Dual-Stage Rotary Vane Vacuum Pump offers superior corrosion resistance, low noise, energy efficiency, and ease of maintenance. It is widely used in industries such as chemical processing, pharmaceuticals, food production, semiconductors, and laboratories. Its high reliability makes it an ideal choice for environments with high water vapor and corrosive gases.