Leybold Vacuum Pump Oil Mist Filter Element 71421180

✅ High‑Efficient German‑sourced Glass Fiber Filter Paper Adopts imported glass‑fiber filter media with high separation efficiency and low pressure drop, excellent chemical corrosion resistance. Filtration efficiency＞99% for oil mist aerosol, effectively intercept pump oil mist from exhaust airflow。

✅ Premium Composite Construction

• End cap: PA66+GF30 reinforced plastic, high hardness, heat‑resistant, wear‑proof and anti‑corrosion.
• Surface media: Special PET material with outstanding oil‑repellent, flame‑retardant and anti‑corrosion property.
• Sealing ring: High‑quality FKM fluororubber, excellent high‑temperature, oil and wear resistance for reliable sealing.
• Built‑in safety relief valve: Stainless steel valve body with FKM gasket, relief opening pressure at 90±10 kPa, prevents over‑pressure damage to vacuum pump when filter is blocked。

✅ Stable Pressure Drop Performance Initial pressure drop＜10 kPa; stable working pressure drop＜30 kPa. Working temperature up to below 110℃, maintains low flow resistance without sacrificing pumping capacity of vacuum pump.

✅ Direct OEM Replacement Fit Perfect interchange for original part numbers, fast installation and filter cartridge replacement, no modification required for pump assembly. Reduce equipment downtime for maintenance.

✅ Energy‑saving & Eco‑friendly Recover separated vacuum pump oil for reuse, lower oil replenishment frequency; eliminate oil mist fumes from exhaust, improve workshop air quality and comply with industrial environmental standards.