HEPA Filters

In this section:

Bassaire HEPA Filter Specification

Bassaire supply and install mini pleat HEPA filters capable of passing a PD6609 leak test of less than 0.001% penetration against an upstream concentration of 20-80 µm per litre.

Unless specified all our standard products contain standard size HEPA filtration, with protective mesh both sides, to the following specification:

  • FILTER EFFICIENCY: 99.999% @ 0.3 µm
  • FILTER FACE VELOCITY: 0.45m/sec

Bassaire Pre-Filter Specification

Bassaire supply and install disposable pre-filters to the following specification:

  • FILTER EFFICIENCY: 92% @ 5 µm