Recommended Air Velocity: 0.5 - 1.0 m/s
Preasure Drop: 21 pa at 0.5 m/s; 32 pa at 0.75m/s; 42 pa at 1.0 m/s
Max Recommended Preasure Drop: 128 pa (up to 256 pa)
H75 cm 280 pleats | H90 cm 240 pleats | H100 cm 210 pleats | |
---|---|---|---|
Brown | EF721 | EF921 | EF121 |
White | EF723 | EF923 | EF123 |