The vacuum degassing industry has dual requirements for the vacuum environment and material purity. Traditional oil-lubricated vacuum pumps generate oil mist during operation, posing a risk of contaminating materials, degassing chambers, and pipelines. They also require regular oil changes and maintenance, affecting continuous production. Leynow oil-free vacuum pumps adopt an oil-free lubrication structure to prevent oil contamination from entering the vacuum system from the source, and have become the preferred configuration for multiple processes such as vacuum degassing tanks, vacuum defoaming machines, continuous degassing systems, liquid degassing, and colloid defoaming.
Challenges Faced by the Industry
The requirements of vacuum degassing for vacuum systems are not just about "being able to pull a vacuum", but more importantly, cleanliness, stability, resistance to continuous operation, and corrosion resistance. In practical applications, customers often encounter the following types of problems:
Risk of Oil Contamination
Oil-lubricated vacuum pumps generate oil mist during exhaust, which may contaminate materials, degassing chambers, and pipelines, affecting product quality and consistency.
Vacuum Degree Fluctuations Affect Degassing Effect
Degassing and defoaming processes have high requirements for vacuum degree; fluctuations can lead to residual bubbles and incomplete degassing, affecting product performance.
Unstable Continuous Operation
Degassing production lines often require 24-hour continuous operation; pump body overheating or vacuum fluctuations will directly affect degassing efficiency and material consistency.
High Maintenance Costs
Vacuum pump oil needs to be replaced regularly. Under working conditions with water vapor and solvent vapor, the oil is prone to emulsification and deterioration. Downtime for maintenance affects overall production efficiency.
Leynow Vacuum Degassing Industry Solutions
Targeting the actual working conditions of the vacuum degassing industry, Leynow provides overall vacuum solutions centered on oil-free vacuum pumps, forming a complete service closed loop from equipment selection and installation and commissioning to post-maintenance.
Clean and Oil-free Vacuum Acquisition Method
Oil-free vacuum pumps adopt a self-lubricating structure, and the inner wall of the cylinder is specially treated. They do not generate oil mist or exhaust gas, preventing lubricating oil from entering the vacuum system, meeting the high cleanliness requirements of vacuum degassing for materials and degassing chambers.
Selection Solutions Matched to Degassing Processes
Based on the type of degassing equipment, material characteristics, vacuum degree requirements, and processing capacity, professional engineers provide selection suggestions to avoid efficiency and lifespan issues caused by "using a large pump for a small job" or "overloading a small pump".
Guarantee of Stable and Continuous Operation
For degassing production lines operating continuously for 24 hours, the heat dissipation and anti-corrosion structures are optimized to reduce the risks of pump body overheating and water vapor corrosion, maintain stable vacuum degree output, and ensure degassing efficiency and material consistency.
Full-cycle Service and Parts Guarantee
Providing installation and commissioning, regular follow-up visits, and maintenance contract services. Repair parts are Leynow original genuine parts. All repair projects come with a 12-month warranty to reduce unplanned downtime.
Core Configured Equipment
According to different vacuum degassing application scenarios, the following core equipment can be flexibly configured:
| Application Process | Recommended Equipment | Main Function |
|---|---|---|
| Vacuum Degassing Tank | Oil-free Vacuum Pump / Vacuum Unit | Vacuum pumping of the tank and vacuum maintenance during the degassing process |
| Vacuum Defoaming Machine | Oil-free Vacuum Pump | Vacuum defoaming treatment for glue, resin, and slurry |
| Continuous Degassing System | Oil-free Vacuum Pump | Vacuum maintenance and load pumping for continuous degassing production lines |
| Liquid Degassing | Oil-free Vacuum Pump / Vacuum Unit | Removal of dissolved gases in liquids to improve product quality |
| Oil Degassing | Oil-free Vacuum Pump | Vacuum degassing and dehydration of insulating oil and hydraulic oil |
Typical Application Scenarios
Leynow oil-free vacuum pumps have been widely used in multiple key processes of the vacuum degassing industry:
Vacuum Degassing Tank
Providing stable vacuum for the degassing tank, removing dissolved gases in liquids, and improving product quality.
Vacuum Defoaming
Used for vacuum defoaming of glue, resin, and slurry, removing bubbles and improving product consistency.
Oil Degassing
Used for vacuum degassing and dehydration of insulating oil and hydraulic oil, ensuring the insulation performance of the oil.
What Customers Can Gain
Choosing Leynow vacuum degassing industry vacuum solutions, customers can achieve practical improvements from the following dimensions:
Cleanliness Guarantee
Oil-free structure avoids oil mist contamination, ensuring material and chamber cleanliness
Stable Operation
Stable vacuum degree output, adapting to 24-hour continuous operation of degassing production lines
Cost Optimization
No need for frequent replacement of vacuum pump oil, reducing consumables and maintenance costs
Service Response
24/7 fault support, on-site service can be arranged in the Pearl River Delta region
