The NDD12 two-stage oil rotary vane vacuum pump is designed for high-moisture, high-corrosion gas environments such as extraction, distillation, freeze-drying, drying, and glove boxes. It features corrosion resistance, low noise, energy efficiency, and easy maintenance. Learn about its technical parameters, product features, and FAQs to choose an efficient vacuum solution.

This article provides a detailed introduction to the technical parameters, product features, application fields, and FAQs of the NDD12 two-stage oil rotary vane vacuum pump, focusing on its corrosion resistance and energy-efficient design, offering an efficient vacuum solution for high-corrosion environments.

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Product Features of NDD12 Two-Stage Oil Rotary Vane Vacuum Pump

1、Corrosion Resistance: Core components are treated with anti-corrosion processes, effectively resisting corrosive substances and ensuring long-term stable operation in high-corrosion gas environments, extending equipment lifespan.

2、Sealing Technology Advantage: Uses shielding and magnetic transmission technology, eliminating traditional dynamic sealing structures and completely solving oil leakage issues, ensuring reliable operation in high-moisture environments and reducing maintenance costs and environmental pollution.

3、Energy Efficiency and Quiet Operation: The motor adopts frequency conversion technology, operating more quietly with noise ≤50dB, while achieving energy-saving effects and reducing energy consumption.

4、Convenient Maintenance Design: Equipped with an oil drain ball valve, making oil draining and replacement easier for users, improving equipment maintainability and usability.

Application Fields

1、Extraction Field: In chemical and pharmaceutical industries, the NDD12 maintains the required vacuum environment, improving extraction efficiency and product quality.

2、Distillation Field: In petrochemical and food processing industries, it provides stable vacuum conditions to ensure smooth distillation processes.

3、Freeze-Drying Field: In biopharmaceutical and food storage industries, it meets high vacuum requirements, ensuring product quality and stability.

4、Drying Field: In chemical and electronic industries, it provides a reliable vacuum environment for drying equipment, improving drying efficiency.

5、Glove Box Field: In scientific research and semiconductor manufacturing, it maintains high vacuum levels in glove boxes, preventing external air and impurities from entering.

Application Case

Application Field: Pharmaceutical Extraction Process

Equipment Used: NDD12 Two-Stage Oil Rotary Vane Vacuum Pump

Process Flow: In drug extraction processes, the NDD12 provides a stable vacuum environment, ensuring extraction efficiency and product quality.

Equipment Installation

Detailed instructions on how to properly install the NDD12 two-stage oil rotary vane vacuum pump, including selecting the installation location, connecting interfaces, and debugging steps to ensure stable and efficient operation. Professional installation guidance from manufacturers is recommended.

Frequently Asked Questions (FAQs) about NDD12 Two-Stage Oil Rotary Vane Vacuum Pump

1、What is the pumping speed of the NDD12 two-stage oil rotary vane vacuum pump?
Answer: The pumping speed is 10m³/h, suitable for small to medium vacuum requirements.

2、What is the ultimate vacuum of the NDD12 two-stage oil rotary vane vacuum pump?
Answer: The ultimate vacuum is 5×10⁻¹Pa (gas ballast off) and 3Pa (gas ballast on).

3、Is the NDD12 two-stage oil rotary vane vacuum pump suitable for high-corrosion environments?
Answer: Yes, its core components are treated with anti-corrosion processes, making it suitable for high-corrosion gas environments.

4、What is the noise level of the NDD12 two-stage oil rotary vane vacuum pump?
Answer: The noise level is ≤50dB, ensuring quiet operation suitable for noise-sensitive environments.

5、Is the NDD12 two-stage oil rotary vane vacuum pump easy to maintain?
Answer: Yes, it is equipped with an oil drain ball valve, making oil draining and replacement easier.

6、Is the NDD12 two-stage oil rotary vane vacuum pump energy-efficient?
Answer: Yes, it uses frequency conversion technology, reducing energy consumption and meeting energy-saving requirements.

7、What is the motor power of the NDD12 two-stage oil rotary vane vacuum pump?
Answer: The motor power is 3/4 HP, suitable for small to medium equipment.

8、What is the operating temperature range of the NDD12 two-stage oil rotary vane vacuum pump?
Answer: The operating temperature range is 5-40℃, suitable for various environmental conditions.

9、Is the NDD12 two-stage oil rotary vane vacuum pump suitable for glove box applications?
Answer: Yes, it is suitable for glove boxes and other high-moisture, high-corrosion gas environments.

10、How to evaluate the total cost of ownership of the NDD12 two-stage oil rotary vane vacuum pump?
Answer: Consider equipment price, maintenance costs, energy consumption, and lifespan. Choose products from reliable manufacturers for cost-effectiveness.

Through this article, readers can gain a comprehensive understanding of the performance, applications, and maintenance of the NDD12 two-stage oil rotary vane vacuum pump, providing professional guidance for selection and usage, while recommending high-quality manufacturers to ensure product quality and service support.