Description
OCM 1-Micron Bypass Oil Filtration System
The OCM 1-Micron Bypass Oil Filtration System continuously removes ultra-fine contamination from lubricating oil and hydraulic fluid that conventional full-flow filters often cannot capture.
By maintaining cleaner oil, the OCM system helps reduce component wear, extend lubricant life and improve equipment reliability across a wide range of industrial applications.
Suitable for diesel engines, gas engines and hydraulic systems, OCM bypass filtration supports condition-based maintenance by helping operators maintain cleaner lubricants for longer.
How OCM Bypass Filtration Works
Unlike a conventional full-flow filter, which must process the engine's entire oil flow without restricting lubrication, the OCM system continuously diverts a small proportion of the oil through a highly efficient 1-micron bypass filter.
Over time, the complete oil volume is repeatedly cleaned, removing the extremely fine particles responsible for much of the long-term wear found in engines and hydraulic equipment.
This continuous cleaning process helps maintain cleaner oil throughout the lubrication system without affecting the engine's primary oil filtration.
Typical Applications
- Standby Power Generators
- Prime Power Generators
- CHP & Biogas Engines
- Industrial Diesel Engines
- Industrial Gas Engines
- Hydraulic Power Packs
- Hydraulic Systems
- Construction Equipment
- Plant Hire Equipment
- Quarry & Mining Machinery
- Agricultural Machinery
- Marine Auxiliary Engines
- Compressors
- Industrial Gearboxes
Benefits of OCM Filtration
✔ Removes contamination down to 1 micron
✔ Helps extend oil service intervals
✔ Reduces abrasive engine wear
✔ Improves hydraulic fluid cleanliness
✔ Helps protect pumps, valves and bearings
✔ Supports predictive maintenance programmes
✔ Can reduce maintenance costs
✔ Improves equipment reliability
✔ Suitable for continuous industrial operation
Technical Specifications
Every OCM installation is selected to suit the application, lubricant capacity and equipment operating conditions.
Typical system features include:
| Feature | Details |
|---|---|
| Filtration | 1-micron bypass filtration |
| Applications | Engine oil and hydraulic fluid |
| Installation | Bypass lubrication or hydraulic circuit |
| Operating Mode | Continuous filtration |
| Suitable Equipment | Diesel engines, gas engines and hydraulic systems |
| Oil Types | Mineral, semi-synthetic and synthetic lubricants* |
| Commercial Supply | UK commercial and industrial customers |
*Always confirm lubricant compatibility for your specific application.
Choosing the Right OCM System
Every engine and hydraulic system has different oil capacities, operating temperatures and duty cycles. Selecting the correct OCM system depends on several factors including:
- Equipment type
- Engine or hydraulic reservoir capacity
- Lubricant type
- Operating hours
- Ambient conditions
- Available installation space
- Maintenance objectives
Our team can recommend the most appropriate OCM filtration solution for your application.
Frequently Asked Questions
What does an OCM bypass filter do?
An OCM bypass filter continuously removes extremely fine contamination from engine oil or hydraulic fluid that conventional full-flow filters may not capture. Cleaner lubricant helps reduce wear and supports longer service life.
Can OCM be used on hydraulic systems?
Yes. OCM systems are suitable for many industrial hydraulic applications, including hydraulic power packs, mobile plant, presses and manufacturing equipment where maintaining clean hydraulic fluid is critical to reliability.
Does OCM replace the original engine oil filter?
No. OCM is installed alongside the existing full-flow filtration system as a bypass filter. The original manufacturer's filtration remains in place.
Which industries use OCM filtration?
Typical applications include:
- Power Generation
- CHP & Biogas
- Plant Hire
- Construction
- Mining
- Marine
- Manufacturing
- Industrial Hydraulics
Can OCM help extend oil drain intervals?
Cleaner oil can support extended service intervals when used as part of a properly managed maintenance programme. Oil analysis and manufacturer recommendations should always be considered when determining service intervals.
Cleaner Oil. Longer Component Life. Improved Reliability.
The OCM 1-Micron Bypass Oil Filtration System continuously removes damaging fine contamination from lubricating oil and hydraulic fluid.
Suitable for industrial diesel engines, gas engines and hydraulic systems, the OCM system helps extend oil life, reduce component wear and improve equipment reliability in demanding applications.
- Removes contaminants down to 1 micron
- Suitable for engine oil and hydraulic fluid
- Helps extend oil and fluid service life
- Reduces wear on critical components
- Supports condition-based maintenance
- Suitable for continuous industrial operation
Need Help Selecting the Right OCM System?
Whether you're protecting a single generator, a hydraulic power pack or an entire fleet of industrial equipment, we can recommend the most suitable filtration solution for your application.
🟩 Contact Mark Hamilton for technical help in choosing an OCM System that is right for your application. See their product page
Commercial enquiries • UK supply • Minimum order value £250 excluding VAT






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