Railway Waste Oil Recycling
1-Year Full Machine Warranty
Free On-Site Installation
Free Operator Training
Long-Term Spare Parts Supply
Gear Oil Filtration Systems for Railway Applications
Industrial oil in railways is essential for component lubrication, corrosion protection, heat dissipation, and shock absorption.
Function
Lubrication
- Axles and bearings: Reduces friction and wear.
- Couplings and gears: Ensures efficient power transmission.
Corrosion protection
- Exposed metal parts: Forms a barrier against environmental factors.
- Under-carriage components: Extends lifespan and maintains functionality.
Heat dissipation
- High-stress components: Absorbs and transfers heat away from engine and transmission.
Damping and shock absorption
- Suspension systems: Reduces vibrations and protects structural integrity.
Oil Purifier for Railway Applications
Company: Southwest Rail Transit Maintenance Co., Ltd.
Reviewer: Mr. Liu Cheng, Maintenance Supervisor
Location: Chengdu, China
Equipment Used: Double-Stage Vacuum Oil Purifier (Model ZYD-100)
Reviewer: Mr. Liu Cheng, Maintenance Supervisor
Location: Chengdu, China
Equipment Used: Double-Stage Vacuum Oil Purifier (Model ZYD-100)
✅ Purified Oil Types: Transformer oil, gear oil, hydraulic oil
✅ Recovery Efficiency: >90% oil restored to usable condition
✅ Breakdown Voltage: Raised from ~30 kV to over 70 kV
✅ Dewatering & Degassing: Excellent, even for oil exposed to harsh outdoor conditions
✅ Portability: Trailer-mounted, fits trackside and depot spaces
✅ Recovery Efficiency: >90% oil restored to usable condition
✅ Breakdown Voltage: Raised from ~30 kV to over 70 kV
✅ Dewatering & Degassing: Excellent, even for oil exposed to harsh outdoor conditions
✅ Portability: Trailer-mounted, fits trackside and depot spaces
“We integrated the ZYD-series oil purifier into our regular maintenance program for railway transformers and hydraulic systems in late 2023. The results have been outstanding. The equipment efficiently removes moisture, gas, and impurities from transformer oil and gear oil used in our high-speed rail power units and track-side equipment.
What impressed us most is the double-stage vacuum technology, which enables deeper dehydration and degassing than standard systems. After treatment, the breakdown voltage of our insulating oil consistently exceeds 70 kV, which significantly improves operational safety and extends the service life of our trackside transformers.
The unit is mobile, easy to operate, and equipped with an automatic protection system. We’ve been able to carry out oil maintenance on-site at depots and along the line, reducing downtime and improving overall maintenance efficiency.
We highly recommend this oil purification system to other railway operators or maintenance teams who are looking to enhance equipment reliability, reduce failure rates, and comply with national railway safety standards.”
What impressed us most is the double-stage vacuum technology, which enables deeper dehydration and degassing than standard systems. After treatment, the breakdown voltage of our insulating oil consistently exceeds 70 kV, which significantly improves operational safety and extends the service life of our trackside transformers.
The unit is mobile, easy to operate, and equipped with an automatic protection system. We’ve been able to carry out oil maintenance on-site at depots and along the line, reducing downtime and improving overall maintenance efficiency.
We highly recommend this oil purification system to other railway operators or maintenance teams who are looking to enhance equipment reliability, reduce failure rates, and comply with national railway safety standards.”
Chinon industrial oil filtration advantage
- 30+ Years Expertise – ISO 9001 & CE certified since 1993.
- Global Support– 47 technical assistance. 500+ staffs，1000+ sets production facilities，50+ check machine.
- Over 900+ project support all over world
- Cut disposal costs– Achieve near-zero waste oil.
- Prevent $250k+ equipment failures– Eliminate moisture-induced bearing seizures.
Are you interested in a quote? Contact us.
