In today's fast-paced industrial landscape, efficiency and reliability are paramount. At HANUMAN, also known as Gongxingren Industrial Internet (Ningbo) Co., Ltd. (GXR), we pride ourselves on being a leading manufacturer and factory of high-quality automation products in China, with over 4 years of expertise since our founding in 2020. As a proud subsidiary of XINGYU GROUP, which boasts nearly 30 years of experience in pneumatic and hydraulic systems, we leverage extensive industry resources to deliver superior air and flow control solutions globally. We offer a comprehensive suite of products, including electric, hydraulic, mechanical, and pneumatic components, and specialize in providing ODM & OEM services to meet the unique needs of our clients.
Located in Ningbo, Zhejiang, China, HANUMAN (GXR) is your trusted partner for advanced pneumatic and hydraulic systems. Our commitment to innovation and customer satisfaction drives us to continuously expand our offerings, aiming to be your one-stop industrial shopping site.
Understanding the Power of a Compressed Air Vacuum Generator
A compressed air vacuum generator is an innovative and essential component in modern industrial automation, designed to produce negative pressure by ingeniously utilizing positive pressure. This technology stands out for its high efficiency, cleanliness, and economic advantages.
How Does a Compressed Air Vacuum Generator Work?
The working principle of a compressed air vacuum generator is both subtle and powerful. When compressed air is introduced into a specialized nozzle, it is throttled and released at high speed into the vacuum generator cavity. This high-velocity air stream creates an "entrainment flow" around the nozzle, continuously drawing air away from the surrounding cavity. This action causes the pressure within the adsorption cavity to drop below atmospheric pressure, effectively generating a vacuum. Through this process, the energy of the compressed air is efficiently converted into robust vacuum suction, providing critical support for a myriad of industrial applications.
Key Features and Performance of HANUMAN's Compressed Air Vacuum Generators
HANUMAN offers a diverse range of compressed air vacuum generators, specifically our XYZKF-CT series, engineered for optimal performance and reliability. Our generators are characterized by:
• Versatile Design: Available with multiple vacuum nozzle ports and over a dozen models, ensuring suitability for various applications.
• Robust Vacuum Performance: Offering a vacuum pressure range of 0.25 to 0.7 MPa and a vacuum release flow of 0 to 40 L/min, coupled with strong vacuum holding capability.
• Flexible Configurations: We provide both single unit types (such as XYZKF-CT-A with ports at both sides, and XYZKF-CT-B with ports at one side) and manifold types (like XYZKF-CT-C), along with various combinations.
• Precision Specifications: Our XYZKF-CT series features port sizes of 0.5, 0.7, 1, 1.2mm, and includes 10mm pilot valves (24VDC 1W NC or 24VDC NC depending on the model).
• Optimal Operating Conditions: Designed to operate with air as the fluid, within an operating pressure range of 0.25 to 0.7 MPa, and an operating temperature range of 5 to 50 ℃. Importantly, lubrication is not required, contributing to lower maintenance.
The performance of a compressed air vacuum generator is influenced by critical factors such as air source pressure, nozzle parameters (diameter and shape), and the design of the diffuser and shrink tubes. HANUMAN ensures that these parameters are optimized in our designs to deliver consistent and powerful vacuum generation.
Compressed Air Vacuum Generator vs. Electric Vacuum Pump
While electric vacuum pumps rely on motors to drive mechanical structures for vacuum generation, compressed air vacuum generators utilize the flow rate and energy conversion of compressed air.
• Energy and Size: Compressed air generators typically do not require an electric drive, relying solely on compressed air, making them smaller in size and weight, and easy to install and carry. However, the generation of compressed air itself consumes electricity.
• Maintenance: A significant advantage of compressed air vacuum generators is their low maintenance cost and long service life due to the absence of moving parts, making them ideal for applications requiring quick start-stop and frequent operations. Electric pumps, conversely, have higher maintenance costs due to wearing parts that need regular replacement.
• Performance Stability: With an adequate supply of compressed air, our compressed air vacuum generators can continuously produce a stable vacuum.
Safety Precautions for Using Your Compressed Air Vacuum Generator
To ensure efficient and safe operation of your compressed air vacuum generator, consider the following precautions:
• Adjust Compressed Air Ratio: Properly adjust the compressed air ratio based on equipment model and environment to maintain efficient vacuum generation and stable operation.
• Avoid Overload: Never operate the vacuum generator beyond its design pressure or flow limits to prevent damage and extend its service life.
• Prevent Clogging: Ensure the exhaust port is unobstructed to maintain proper vacuum generation. Do not block the exhaust port for workpiece detachment, as this can damage the product.
• Maintain Air Quality: Always use clean compressed air that is free from moisture, oil, and condensed water, as impurities can cause malfunctions in pneumatic components.

Choose HANUMAN for Your Compressed Air Vacuum Generator Needs
As a leading manufacturer in China, HANUMAN (GXR) is committed to providing efficient, stable, and durable compressed air vacuum generators that meet the highest standards of performance and reliability. Our expertise and dedication make us the ideal partner for optimizing your factory productivity and elevating your automation needs.