1. Three-Layer Premium Filtration Material
- Core filter medium: Imported German glass fiber filter paper, featuring high filtration efficiency, low pressure drop and outstanding corrosion resistance, stable performance under continuous high temperature operation.
- Outer protective layer: Special PET oleophobic material with excellent oil repellency, flame retardant and anti-corrosion performance, effectively prevent glass fiber shedding.
- End cap: PA66+GF30 reinforced plastic, withstand working temperature up to 110℃, wear-resistant, high hardness and no thermal deformation.
2. Stable Pressure Drop & Excellent Oil Recovery
- Filtration efficiency higher than 99%, almost all oil mist can be condensed and flow back to the pump oil tank for repeated circulation, greatly reducing oil consumption expenses.
- Initial pressure drop below 10kPa, stable operating pressure drop less than 30kPa. It will not increase pump load or damage the ultimate vacuum degree in the whole service cycle.
- Long-term safe working temperature ≤110℃, suitable for 24-hour non-stop industrial production.
3. Complete Model Coverage for Busch RA Vacuum Pumps
We supply 5 complete models: LOA-910, LOA-911, LOA-912, LOA-913, LOA-914. They are fully compatible with mainstream BUSCH RA single-stage rotary vane pumps from RA0020F to RA0630B. Direct replacement for original filters without any modification.
4. Cost-Effective Alternative to Original Parts
Our Busch vacuum pump oil mist filter delivers the same filtration performance as genuine Busch filters but with more competitive factory prices. Durable construction extends replacement intervals, lowers maintenance labor cost and production downtime loss.
5. Eco-Friendly Clean Production Environment
Eliminate oil mist exhaust fundamentally, comply with global industrial environmental protection regulations. No oil stains on workshop ground, machines and workpieces, improve workshop environment and protect workers’ health.