Air-Cooled Closed-Loop Liquid Ring Vacuum Pump System for Efficient Handling of Various Industrial Vacuum Equipment

Air-cooled closed-loop liquid ring vacuum pump system is designed to efficiently handle high vapor loads and liquid carryover in various industrial applications.  

 Here’s a brief overview of how it works and its benefits:

How It Works

1.  Closed-Loop System: Instead of continuously supplying new seal water, the system uses a small water reservoir and an air-cooled heat exchanger.   This setup recirculates the water, reducing the need for a large seal water tank1.

2.  Air-Cooled Heat Exchanger: The heat exchanger cools the recirculated water, preventing the pump from overheating and ensuring continuous operation

3.  Liquid Ring Technology: The pump creates a vacuum by using a rotating liquid ring to compress gas.   This technology is ideal for handling wet, humid, and dirty applications

Benefits:

Energy Efficiency: The closed-loop design minimizes water consumption and energy use, making it more environmentally friendly

Reduced Maintenance: The system’s design reduces the risk of pump seizure and simplifies maintenance

Versatility: Suitable for various applications, including distillation, drying, filtration, and evaporation.

Features

Integrated design and digital control : The vacuum pump adopts an integrated design, with a small size, exquisite appearance and portability. Equipped with a digital electronic control system, it makes operation more convenient and has high precision.

Patented self-circulation design : The air pump adopts a patented self-circulation cooling design, which does not require external circulating cooling water. It is particularly suitable for factories or sites that cannot provide cooling water, reducing dependence on external resources and reducing operating costs.

Stable vacuum degree : The equipment can maintain a stable vacuum degree and will not affect the vacuum efficiency due to excessively high water temperature, ensuring the continuous and efficient operation of the production process.

Low water consumption design : The equipment adopts a non-evaporation design, and the water consumption is extremely low, and only regular water addition is required. The product is also equipped with a low water level warning device to ensure that the system can operate safely even in low water level conditions.

Environmentally friendly oil-free design : 100% oil-free design avoids the risk of oil pollution, helps protect the environment, and meets green production requirements.

Intelligent fault warning : The fault warning system adopts digital display mode, and the signal is clear and unambiguous. Users can quickly troubleshoot the fault according to the prompts, reduce downtime and improve production efficiency.

Technical specifications

Applications

Water-cooled liquid ring vacuum pumps are widely used in many industrial fields, including but not limited to:

· Vacuum forming : Vacuum forming process used for plastics and other materials.

· Vacuum degassing : used to remove gases from liquids in industrial production.

· Medical Vacuum Systems : Vacuum support systems for medical equipment.

· Vacuum hot pressing machine : used for hot pressing of composite materials.

· Vacuum Casting : Provides an efficient vacuum environment during the casting process.

· Vacuum vulcanizing hot press : used for vulcanizing rubber and related products.

· Vacuum packaging : a packaging process used in food, medicine and other industries.

· Vacuum drying : suitable for production processes that require moisture removal, such as food drying, wood drying, etc.

· Vacuum adsorption handling : used to transport and fix materials.

· Vacuum impregnation : used for vacuum impregnation treatment of materials.