1.How It Works (Two Stages)
|
Stage |
Name |
Function |
|
1 |
Coalescing Layer |
Merges small water droplets into large ones |
|
2 |
Separation Layer |
Allows oil to pass, blocks water |
After treatment, free water content can be reduced from thousands of ppm to below 100–200 ppm.
Turbine oil (steam turbine)
Aviation fuel / hydraulic oil
Marine fuel / lube oil
Industrial hydraulic oil, gear oil
|
Comparison |
Standard Filter |
Coalescer Separator |
|
Removes |
Solid particles |
Water (+ some particles) |
|
Structure |
Single stage |
Two stages (Coalescer + Separator) |
|
Housing |
Standard |
With sump & drain valve |
Note: They work together, not as substitutes — remove solids first, then water.
Check sump water level regularly and drain as needed
Replace coalescer element when ΔP reaches 0.15–0.2 MPa
Replace separator element at the same interval (recommended)
5.Customization & Brand Replacement Options
We offer high-quality coalescer separator elements with both customization and brand replacement support.
Replaceable Brands:
Pall-Velcon-Kaydon
Customization Options:
Size — Manufactured to your housing dimensions
Precision — 1~10μm available
Material — Fiberglass, polyester, stainless steel mesh, etc.
End cap / Interface — Adapts to different mounting styles
Seal material — NBR, FKM (Viton), etc.
Our Advantages:
✓ Direct drop-in replacement — no system modification
✓ Comparable filtration precision and β-ratio
✓ Flexible customization, shorter lead times
✓ Better cost-effectiveness
Provide OEM part number or drawing — we can quickly cross-reference or custom manufacture.
One-sentence summary: Remove water from oil with coalescing + separation. Customization and brand replacement available. Remove solids first, then water — double your system life.