Central air conditioning cold storage machine 42012-GB20 oil filter 4212-84

Product Details

42012-GB20 (4212-84) oil filter element is a high-performance, industrial-grade filtration solution specifically designed for central air conditioning screw compressors, industrial chillers, and cold storage refrigeration systems. It effectively removes metal friction particles, carbon deposits, and fine impurities from the refrigeration lubricants (oil), preventing premature wear on bearings and rotors, thereby ensuring the stable and efficient long-term operation of the compressor.

Application Compatibility: Widely compatible with screw refrigeration compressors.

Filter Material: High-grade fiberglass / Stainless steel woven mesh

End Caps & Core: Corrosion-resistant galvanized steel or stainless steel

O-Ring Seal: High-temperature and chemical-resistant Fluororubber (Viton) / NBR, fully compatible with standard refrigerants and synthetic POE/PAG oils.

Filtration Efficiency: ≥ 99.8%

Working Medium: Refrigeration lubricants, POE oil, Mineral oil