According to the performance of the filter (efficiency, resistance, dust capacity) classification, according to China's relevant specifications can be divided into the filter has the initial effect filter, medium effect filter, high efficiency filter and sub-high efficiency, super high efficiency filter and other models.
Primary effect filter: remove ≥5μm dust particles, primary resistance ≤50Pa; Protects medium and high efficiency filters and other accessories as pre-filters in air conditioning purification systems to extend their service life.
Medium effect filter: remove ≥1μm dust particles, primary resistance ≤80Pa; Used as an intermediate filter in air conditioning purification systems to reduce the compliance of high efficiency filters and extend the service life of high efficiency and air conditioning box accessories.
Sub-high efficiency filter: remove ≥0.5μm dust particles, primary resistance ≤120Pa; Used as an intermediate filter in air conditioning purification systems.
High efficiency filter: remove ≥0.3μm dust particles, primary resistance ≤220Pa; As the terminal filter in the air conditioning purification system, it is the air purification equipment that must be used in high-level clean rooms.
Ultra-high efficiency filter: remove ≥0.1μm dust particles, primary resistance ≤280Pa; As the terminal filter in the air conditioning purification system, it is the air purification equipment that must be used in high-level clean rooms.
Air purification products of Suzhou Pharma Machinery include all levels of air filters, including bag type, liquid tank type, V-type, with partition, without partition and other types. Service field design bio-safety laboratories, pharmaceutical factories, food processing plants, electronic equipment production workshops and other aseptic rooms.
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