ZJP 1200A Water-Cooled Roots Vacuum Pump: High-Efficiency Industrial Vacuum Solution

The ZJP 1200A water-cooled Roots vacuum pump delivers a high pumping speed of 1200 L/s, making it ideal for semiconductor, chemical, pharmaceutical, and industrial applications requiring stable vacuum conditions.

Product Description

The ZJP 1200A water-cooled Roots vacuum pump is a high-performance industrial vacuum pump designed for demanding applications. Its advanced water-cooling system ensures stable, long-term operation, while its 1200 L/s pumping speed enables rapid vacuum generation and maintenance. This pump is ideal for industries requiring precise vacuum control.

Key Features

 High Pumping Speed – 1200 L/s for fast evacuation
Water-Cooled Design – Efficient heat dissipation for extended durability
 Low Noise Operation – Only 85 dB(A), improving workplace conditions
 Energy Efficient – 7.5 kW motor with optimized power consumption
 Stable Performance – Maximum zero-flow compression ratio of 55
 Wide Compatibility – Suitable for multiple industrial applications
 Easy Maintenance – Robust construction with accessible components
 Corrosion-Resistant – Special materials for harsh environments

Applications

The ZJP 1200A Roots vacuum pump is widely used in:

• Semiconductor manufacturing

• Chemical processing

• Pharmaceutical production

• Food processing & packaging

• Metallurgical industry

• Vacuum coating

• Electronics manufacturing

• Scientific research & laboratory equipment

• Environmental engineering

• Aerospace applications

ZJP 1200A Technical Specifications

ZJP 1200A Water-Cooled Roots Vacuum Pump – FAQs

1. What industries is the ZJP 1200A suitable for?

This pump is ideal for semiconductor, chemical, pharmaceutical, food processing, and metallurgical industries, especially where high-speed vacuum generation is required.

2. What is the maximum pumping speed of the ZJP 1200A?

The nominal pumping speed is 1200 L/s, making it perfect for medium-to-large industrial applications.

3. What are the advantages of water cooling over air cooling?

Water cooling provides better heat dissipation, ensuring stable performance in continuous high-load operations and extending the pump’s lifespan.

4. How noisy is this vacuum pump?

The noise level is below 85 dB(A), complying with industrial noise standards.

5. What is the motor power? Is it energy-efficient?

The 7.5 kW motor is designed for high efficiency, reducing energy consumption compared to traditional models.

6. What are the inlet and outlet diameters?

The inlet diameter is 250 mm, and the outlet diameter is 200 mm, allowing easy pipeline connections.

7. How do I maintain the ZJP 1200A?

• Regularly check the cooling water system

• Replace lubricants as scheduled

• Inspect sealing components

• Keep the pump clean and dust-free

8. What is the ultimate vacuum level achievable?

The pump reaches 0.05 Pa (partial pressure) and 0.5 Pa (total pressure), suitable for most industrial needs.

9. What does a compression ratio of 55 mean?

This indicates the pump’s maximum compression capability at zero flow, with higher values representing better performance.

10. How does the ZJP 1200A compare to other models?

The 1200A model offers superior pumping speed, compression ratio, and energy efficiency, making it ideal for large-scale industrial vacuum systems.