过滤效率等级可选G3-G4，每台过滤器均按标准
EN779:2012检测
采用特制的蓬松型高通量低阻力耐温玻纤棉为滤材，容尘量大
可带双面护网，保护滤料，强度好
外框材质可选：铝合金、不锈钢和镀锌板
耐温：≥250℃
Filter efficiency ranges from G3 to G4, each filter passed
test according to EN779:2012.
Use special low-resistance, high-throughput and
temperature resistance fiberglass as the filter material,
with high dust-holding capacity.
Double side retainers, protect the filter material, good
strength.
Frame material: aluminum alloy, stainless steel and
galvanized steel.
Temperature resistance: ≥250℃