Why Choose an Oil Injection Machine for Oil Filling?

Writer： Kaiqian Oil Purifier Release time：2025-11-06 14:25 Clicks：

1. Ensure Oil Quality and Prevent Contamination

Oil products (such as lubricating oil, hydraulic oil, transformer oil, and turbine oil) have extremely high cleanliness requirements.

• Filtration Accuracy: Qualified oil filling machines are equipped with high-precision filters. This effectively prevents impurities such as dust, moisture, and metal particles from mixing into the oil, avoiding equipment wear, oil circuit blockage, and oil oxidation and deterioration.

• Dedicated Containers:  Professional oil filling machines use dedicated pipelines and containers to avoid cross-contamination between different oil products. Using the same container to store different types of oil could have disastrous consequences.

2. Protect Equipment and Ensure Oil Performance

• Prevent Cavitation:

  For closed equipment such as gearboxes and hydraulic systems, if the oil filling speed is too fast, the oil will "steal" the space for air, creating a partial vacuum inside and generating bubbles. When these bubbles burst under pressure, they generate a huge impact force, damaging metal surfaces. A suitable oil filling machine can control the flow rate and avoid this problem.

• Prevent Seal Damage:

  Excessive filling pressure may damage the equipment's seals, leading to future oil leaks.

• Precise oil level control:

  Some oiling machines (such as quantitative oiling machines) can precisely control the amount of oil added, avoiding excessively high oil levels (increasing stirring temperature and energy consumption) or excessively low levels (leading to insufficient lubrication).

3. Improved Oil Filling Efficiency and Reduced Labor Intensity

• Automation and quantitative oil filling: 

       Modern oiling machines can preset the amount of oil added, enabling one-button operation, eliminating the hassle of manual measurement and monitoring, and offering high precision and speed.

• Easy to operate: 

      Specialized designs are available for different scenarios, such as:

• Small-capacity precision oil filling: 

      Using a hand-cranked pump or an electric oiling machine for lubricating bearings and small gearboxes.

• Large-capacity rapid oil filling: 

      Using a high-flow electric or pneumatic oil filling machine for initial oiling or oil changes in hydraulic stations and large gearboxes.

• Oil filling in challenging locations: 

      Equipped with extended hoses and various connectors, easily handle situations with limited space or remote oiling port locations.

4. Ensure Operational Safety

• Explosion-proof Requirements:

  In areas with explosive atmospheres, such as gas stations and chemical plants, explosion-proof certified oil dispensers must be used to prevent accidents caused by electrical sparks.

• Prevent Leaks and Splashes:

  Professional oil filling features excellent sealing and secure pipeline connections, effectively preventing oil leakage and splashing during dispensing, protecting the environment and operator health (by avoiding skin contact).

• Ergonomic Design:

  Good equipment design reduces the physical burden and risks on operators. For example, heavy equipment is equipped with wheels to avoid manual handling of oil drums.

5. Save Oil and Reduce Costs

• Reduce Waste:

  Precise oil filling and good sealing prevent waste. The savings are particularly significant for expensive synthetic lubricants.

• Extend Equipment Life:

  By ensuring clean oil and proper oil filling, equipment is protected, reducing maintenance and downtime losses. 

• Extend Oil Life:

  A clean dispensing process keeps new oil in optimal condition, extending its service life.

For more information about oil recycling machines, contact us:

Email: oilrecycling@kaiqiancq.com

WhatsApp: +8617723167431