EN
GUANLIN surface grinder oil mist filter, coalescing cartridge for centreless and cylindrical grinding machines.
Coalescing oil mist cartridges for surface, cylindrical and centreless grinders, draining recovered coolant back to the machine while holding sub-micron mist capture.
Description
Grinding is the worst case for oil mist. The wheel throws a fine, heavily loaded mist that ordinary cartridge media captures on the surface and then blinds within weeks. Coalescing media works differently: droplets merge inside the fibre structure, grow heavy enough to drain, and fall back to the housing instead of sitting in the pleats.
Why Choose GUANLIN Grinder Oil Mist Cartridges
- Coalescing media — sub-micron droplets merge and drain instead of blinding the element.
- Drain-back design — recovered coolant returns to the machine sump.
- Stable airflow — pressure drop stays low across the service interval.
- 0.3 μm class efficiency — protects operators and stops carry-over to the shop floor.
- Heavy mist tolerance — designed for continuous grinding rather than intermittent machining.
- Standard fit — common grinder mist collector housings.
Application Scenarios
Surface grinders
Heavy continuous mist from reciprocating grinding; coalescing media is essential.
Centreless grinders
High throughput grinding with continuous coolant mist.
Cylindrical and universal grinders
Fine mist with tight airflow requirements.
Tool and cutter grinders
Mixed mist and fine abrasive particles.
Creep feed grinding
Very high coolant flow and heavy mist loading.
Grinding cells with multiple machines
Central extraction with predictable service intervals.
Our Factory
GUANLIN has manufactured filtration products in Dongguan since 2003, operating a 6,000 m² plant with automated filter bag sewing lines, automated singeing equipment, cage welding systems and pleated filter production lines. Products are exported to Singapore, Vietnam, Malaysia and other markets, with ISO 9001 and ISO 14001 certified quality management.
Product Specifications
| Item | Specification |
| Type | Coalescing oil mist cartridge |
| Media | Graded glass fibre coalescing media |
| Efficiency | 0.3 μm class, up to 99% |
| Drain-back | Integrated |
| MOQ | 10 pcs |
FAQ
Q1. Why do standard cartridges fail on grinders?
They hold the mist in the pleats and blind; coalescing media drains it away.
Q2. Is recovered oil reused?
Yes, it drains back to the sump and can be returned to the machine.
Q3. How often to change?
At final pressure drop, typically 2–6 months depending on shift pattern.
Q4. MOQ and lead time?
10 pcs, 7–15 days.
Key Specifications
- Type: coalescing oil mist cartridge
- Efficiency: 0.3 μm class
- Drain-back: yes
- MOQ: 10 pcs
