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Roots Screw Vacuum Pump

When material contain a range of compounds with different boiling points. High vacuum distillation is key to concentrating specific fractions.

By lowering pressure to 0.1-5Pa, compounds boil at lower temperatures. This allows fractionating heat-sensitive matters that would oxidize at atmospheric pressure.

JZJG series Roots screw dry vacuum unit is a dry oil-free vacuum group unit composed of ZJ type Roots pump as main pump and LG series screw vacuum pump as fore stage pump. After the front-stage screw vacuum pump works, the starting of Roots pump is controlled by vacuum gauge and vacuum relay.

Description

The Roots screw vacuum pump system exhibits several key features that make it a highly desirable choice for various industrial applications:

  1. High Vacuum Degree: The Roots screw vacuum unit can achieve and maintain high levels of vacuum maximum to -0.1Pa(0.0075mmHg), ensuring optimal performance in demanding industrial processes.
  2. Wide Range of Working Pressure: It offers a versatile working pressure range, allowing it to adapt to different operational requirements across various industries.
  3. High Pumping Efficiency: This vacuum system boasts exceptional pumping efficiency, facilitating rapid and effective evacuation of gases and vapors from the process chamber.
  4. Anti-Corrosion Treatment: The system can undergo rigorous anti-corrosion treatment, ensuring durability and longevity, even when exposed to corrosive substances.
  5. Oil-Free Operation: As an oil-free vacuum obtaining equipment, it eliminates the risk of oil contamination in processes, making it suitable for critical applications in industries like pharmaceuticals and electronics.
  6. Wide Applicability: The versatility of the Roots screw vacuum system makes it suitable for a broad spectrum of industries, including medicine, electronics, solar energy, metallurgy, and food.
  7. Pharmaceutical Industry: It is well-suited for high vacuum distillation, vacuum evaporation, dehydration, crystallization, and various pharmaceutical processes.
  8. Electric Power Industry: In the electric power sector, it serves as an ideal vacuum pump for applications such as vacuum impregnation, vacuum drying, and other critical processes.
  9. Metallurgical Applications: The system excels in metallurgical processes like vacuum plating, vacuum smelting, and vacuum heat treatment.
  10. Diverse Industrial Uses: It finds utility in applications such as vacuum filtration of oil, freeze-drying, and numerous other industrial processes requiring efficient and reliable vacuum equipment.

Additionally, the Roots screw vacuum system is complemented by an electric contact vacuum gauge, which is a precision instrument featuring:

  • Measurement Accuracy: The gauge offers precise measurement capabilities, ensuring accurate monitoring of vacuum levels within the system.
  • Automatic Control includes electrical contact groups and control circuits, enabling automatic control and signaling when vacuum levels reach specified upper or lower limits.
  • Adjustable Vacuum Levels: Users have the flexibility to adjust the vacuum level to meet specific process requirements, enhancing control and customization.
  • Explosion-Proof Design: For enhanced safety, the instrument housing is designed to be explosion-proof, making it suitable for use in potentially hazardous environments.

The Roots screw vacuum pump system, coupled with an electric contact vacuum gauge, presents a comprehensive and reliable solution for achieving high vacuum levels, efficient operations, and precise control across a wide array of industries and applications.

 

How to Select Appropriate Vacuum Pump?

The selection criteria for a vacuum pump system, which directly impact the vacuum pump’s service life and the user’s economic efficiency, necessitate careful consideration.

Therefore, the following points are significant to consider:

  1. Thorough Assessment: Irrespective of the vacuum pump you are inclined to choose, we strongly recommend reaching out to our specialist who has over 30 years experience for comprehensive information.
  2. Information for Support: In case you require assistance with the selection process, kindly furnish us with the following essential information:
    • Working Vacuum Degree: Clearly specify the desired level of vacuum within your application.
    • Pumping Time to Reach Working Vacuum: Indicate the time frame required to achieve the desired vacuum level.
    • Volume of Vacuum System: Provide the total volume of the vacuum system for accurate sizing.
    • Properties of the Gas Medium: Detail the name, temperature, and solubility characteristics of the gas medium to be pumped.
    • Safety Considerations: Specify whether the gas is flammable, explosive, toxic, or acidic, as these factors significantly influence pump selection.
    • Recycling Requirements: Clarify whether the gas and liquid discharged from the vacuum unit need to be recycled or managed in a specific manner.
    • Special Requirements: Inform us of any unique or specific requirements regarding the compatibility of vacuum pump components or any other specialized needs.

By providing these crucial details, you ensure that our team can assist you in selecting the most suitable vacuum pump system that aligns precisely with your application’s requirements, ultimately optimizing performance, longevity, and cost-effectiveness.

Additional information

Working Medium

As per process demand

Power (Input)

380V, 415V, 440V

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Our Services

From Process Engineering to Complete Production Information-Based Design & Supply

24/7 Support

Our sales team will respond to your inquiries within 24 working hours, and after-sales support is assured within 48 hours.

Online&Site Tutorials

Process operations and technical documents are available for handover and ensure that each operator receives them prior to system unit operation.

Powerful Design Capacities

Starting from the initial technical specifications and process flow to meet your expected target output quality, to the final approved performance is guaranteed.

Strict Quality Control

Sophisticated equipment manufacturing, strict production quality control, inspection, and testing prior to delivery.

Quality Assurance Statement

We stand behind our products with a comprehensive warranty, covering any defects in materials and workmanship. Our dedicated customer service team is always ready to assist with any concerns, offering solutions and support to ensure your complete satisfaction.

On Site Commissioning

Engineers with 10+ years of experience will be dispatched upon request to support the start-up and commissioning work on-site.

Get A Precise Solution

We will contact you within two working days, please pay attention to the email with the suffix”@greatwallcontrol.com”