Precision Oil Removal Compact Pre Filter Element – Model 88342977

The 88342977 is a compact pre filter cartridge designed for critical point of use applications requiring both particulate and oil mist removal. Its 53 mm diameter and 78 mm height house micro fiberglass depth media that captures solid contaminants down to 1 micron while simultaneously reducing residual oil content to 0.5 ppm — a unique dual performance not found in standard dust-only filters. This element is ideal for laser optics protection, electronics clean assembly, sensitive instrumentation, and any process where oil-free compressed air is essential.

Rated at 0.53 Nm³/min, the 88342977 serves single high precision devices, fine sandblasting nozzles, or laboratory equipment. The integrated oil removal capability eliminates the need for a separate coalescing filter in many low flow applications, saving space and cost. Clean pressure drop is ≤0.01 bar, delivering 5-7% energy savings over the 8000 hour service life. Weighing only 0.1 kg, replacement is quick and tool-free.

This element excels where both dust and oil vapor must be controlled but flow demand is modest. Typical placements include laser cutting head assist air final protection, electronics pick-and-place vacuum lines, precision sandblasting of delicate parts, and medical or analytical instrument air supplies.

• 1 micron particulate removal – Captures dust, rust, scale for clean air
• 0.5 ppm residual oil – Reduces oil mist without separate coalescing filter
• Micro fiberglass depth media – Dual function in compact package
• 0.53 Nm³ min flow rate – Matches single precision device consumption
• 0.01 bar pressure drop – Energy efficient even with oil removal layer
• 8000 hour service life – Long lasting for critical equipment
• Tiny 53x78 mm dimensions – Fits tight machine cabinets and final stages
• Ultralight 0.1 kg weight – Easy one hand replacement

• Laser cutting optics protection – Final pre clean for assist gas before laser head
• Electronics clean assembly – Oil and dust free air for SMT pick and place
• Sandblasting fine nozzle – Prevents oil residue on delicate workpieces
• Critical point of use – Medical, analytical, or optical instrument air
• Oil free air requirement – Where even trace oil damages products

• 24 hour dispatch – Stock items ready for immediate shipment
• Low MOQ – One piece accepted for trial and evaluation
• OEM drawing service – Custom end caps, seals, or packaging available
• Factory direct pricing – Competitive for bulk orders of 1000+ pieces monthly
• Full compliance – CE, RoHS and ISO8573-1 certification provided

• Package: Plastic bag inside, Paper box outside. Usually we pack elements by paper boxes and use export standard wooden boxes or pallets for heavy goods.
• Shipment:
  1. By Air (Fedex/DHL)
  2. By Sea