YOUNAI Liquid Ring Vacuum Pump Manufacturing
- High-efficiency operation over the entire vacuum range;
- Available in a variety of materials, particularly titanium;
- Available in polyisoprene lined body;
- Multiple inlet and discharge configurations;
- Designed to handle high back pressure requirements;
- Tailored process vacuum and compressor systems.
Liquid Ring Vacuum Pumps
YOUNAI manufactures liquid ring vacuum pumps in multiple series and specifications. They deliver optimum efficiency across the entire vacuum range.
Liquid Ring Compressor
YOUNAI provides the flexibility needed for your specific requirements. Our products meet your precise vacuum levels, compression ratios, flow rates, and excellent performance in corrosive resistance or high-temperature resistance.
Liquid Ring Compressor
Low Pressure Compressor
Vacuum Unit
Turnkey Vacuum System
Features of Liquid Ring Vacuum Pumps
YOUNAI manufactures liquid ring vacuum pumps with advanced design to achieve superior, reliable performance while delivering an economical, effective solution. We also provide customized services to meet specific needs.
Liquid Ring Vacuum Pumps Made of Titanium
Utilizing titanium liquid ring vacuum pumps, this system achieves high vacuum and efficient dechlorination, with lower energy consumption, a shorter process flow, and minimal ancillary equipment.
YOUNAI boasts advanced manufacturing processes for titanium liquid ring vacuum pumps.
- Complex Structure & High Precision: Requires CT8-grade casting;
- Variable Wall Thickness: Thin blades (5mm) and thick hub sections (25mm);
- Rotor/Impeller: High-precision blades(22 count);
- High-Quality Castings: Free from cracks and cold shuts;
- Surface Finishing: Dimensional precision, smooth flow channels.
Engineered for smooth surfaces, excellent hydraulics, strong corrosion resistance, high efficiency, and stable operation, our titanium liquid ring vacuum pumps are the preferred choice in the chlor-alkali industry.
Custom-Engineered Vacuum System for Your Industry Needs
Benefits of YOUNAI customized process vacuum and compressor systems:
- Handling a range of extreme challenges, from large capacities and high-altitude operations to high temperatures and corrosive environments.
- Offering a choice of materials from carbon steel and stainless steel to duplex stainless steel, titanium, and their combination.
- Enabling the liquid ring vacuum pump, with an added configuration, to operate at multiple suction pressures.
- Solving complex challenges in vapor recovery, degassing, distillation, CPl, multiple vapor loads, high-performance vacuum systems.
- Partner with YOUNAI, explore the best vacuum and compression solutions, and overcome process challenges.
YOUNAI Liquid Ring Vacuum Pumps on Site
YOUNAI has been trusted by customers to deliver high-quality, reliable liquid ring vacuum pumps and comprehensive services.
Our tailored process vacuum and compression systems are designed to create and maintain specific pressure conditions for industrial operations. Our after-sales service provides professional maintenance support to keep your liquid ring vacuum pumps running reliably for decades, as well as a supply of spare parts with shorter delivery periods.
Our pumps serve a wide range of vacuum applications, including vacuum distillation, vacuum crystallization, vacuum flotation, vacuum filtration, vacuum molding, and vacuum drying, etc.
YOUNAI contributes to the continuous optimization and development of the process vacuum and compressor system.
A certain amount sealant liquid is injected into the pump casing. The impeller rotates eccentrically within this liquid-filled casing, forming a liquid ring. A crescent-shaped cavity is created between the impeller hub and the liquid ring. As the impeller is rotates, the volume of this cavity changes periodically, creating a continuous cycle of inhalation, compression, and exhaust.
Two pumps must use a liquid as the sealant fluid. Water is normally used as a sealant fluid, hence the name “water ring vacuum pump”. However, the sealant liquid can be a wider range or a more specialized fluid or oil, in which case it is named a “liquid ring vacuum pump”. The liquid ring vacuum pump is the general category that encompasses the water ring vacuum pump.
We know how to use the liquid ring vacuum pumps we build to meet your requirements, ensuring a successful vacuum process while reducing water and energy consumption. For more complex requirements, our engineering team is ready to partner with you to create customized vacuum pump systems or specific models. Drawing on YOUNAI’s extensive expertise and professional support in vacuum technology, the range of potential applications is greatly expanded.
Why does a vacuum system require a highly specialized manufacturer like YOUNAI?
While YOUNAI manufactures high-efficiency, superior-performance liquid ring vacuum pumps, a single pump is often insufficient for complex industrial vacuum processes. Meeting specific operational demands typically requires the design and integration of a complete, customized vacuum system.
These vacuum system components include: liquid ring vacuum pumps, inlet vacuum gauges, inlet vacuum relief valves, inlet check valves, a flexible connector, inlet shut-off valves, sealant solenoid valves, flow controllers, a sealant circulating pump, a strainer, heat exchangers, an air ejector, etc. What distinguishes a superior liquid ring vacuum pump manufacturer is their ability to properly integrate these components.
Therefore, choosing a professional liquid ring vacuum pump manufacturer like YOUNAI is critical for several reasons:
For custom-engineered vacuum system integration: including the high-quality approved configuration of each components, as well as the organic connection among them. The engineering team designs how these components work together on a customized base, ensuring the integrity, correct connection, and optimized process, which directly impact performance and efficiency.
To ensure vacuum system reliability and safety: as a leading professional manufacturer in the liquid ring vacuum pump industry, YOUNAI doesn’t simply assemble components; we engineer the entire system for reliability. Our experts design systems for continuous, long-term operation with automatic overload protection, unlike basic pump vendors. Examples of the valve configuration are: an inlet vacuum gauge for monitoring suction pressure; an inlet vacuum relief valve to maintain vacuum levels within a preset range, thereby controlling the pump’s capacity; and a horizontally installed inlet check valve, which acts as a critical protective device when the liquid ring vacuum pump shuts down, etc.
For a fully functional, optimized vacuum system: the goal is to provide a turnkey solution. This includes final pre-delivery testing and commissioning and on-site startup support. We provide free remote technical guidance; on-site engineers support is available at an additional cost. All accessories—including flexible connector, flow controllers, sealant circulating pump，strainer，heat exchanger, air ejectors—operate reliably to ensure the liquid ring vacuum pump unit runs within its optimal efficiency range. Our vacuum solutions are engineered to maximize performance for your specific needs. This ensures a successful vacuum process while reducing both water and energy consumption.
Now you see the value of an industry-leading manufacturer like YOUNAI is our proven capability to deliver not just a pump, but a high-performance and reliable vacuum solution tailored to your needs.
- Mechanical seals as standard;
- High efficiency, premium performance, lownoise and low vibration
- Robust, reliable, low maintenance frequency, long lifetime;
- Available in a wide range of materials: carbon steel, stainless steel, martensitic stainless steel, duplex stainless steel, super duplex stainless steel;
- Specializing in the manufacture of challenging titanium liquid ring pumps;
- Short delivery time, especially for tailored specific models;
- High-quality approved accessoriesincluding flanges, solenoid valves, inlet vacuum relief vales, inlet vacuum gauge, flow switches, flow controllers, air/liquid separator tank, discharge separator tank.
They share the same core structure and operating principle. The key distinction lies in their port configuration: a liquid ring vacuum pump extracts gas to create a vacuum, while a compressor takes in atmospheric air to generate positive pressure. Even though a single machine could be set up for either role, we recommend specifying its intended application during selection to achieve the best performance.
Beyond supplying high-quality liquid ring vacuum pumps, YOUNAI provides comprehensive support services. We equip end users with detailed operational guidelines to maximize vacuum system’s performance, meet requirements, and extend pump’s service life, including:
- Separator liquid level control
- Inlet pressure control
- Outlet pressure monitoring
- Control of the flushing flow rate of the mechanical seal
- Control of the sealant fluid temperature
- Control of the flow rate of the sealant fluid.
