Reinraumsysteme

asynchronmotor 3ph 60 hz filter fan units filter fan units rha 1212-240-6db4-a rha 1212-240-6db4-a air density 1.15 kg/m³ 1.6 in wg 400 pa 1200×1200 4 ×4 1.4 350 280 320 pe 360 w 400 55 data for duty point air velocity v 0.35 m/s fan static pressure psf 170 pa voltage u 290 v speed n 850 1/min input power pe 290 w current i 0.73 a sound pressure level lpa1.5 48 db sound pressure levels at octave frequencies octave frequency 63 125 250 500 sound pressure level 63 54 48 45 unweighted qv 1815 m³/h unit without filter with inlet guard on request on request with filter a-weighted on request 1000 2000 4000 8000 hz 43 33 24 19 db 1.2 300 240 54 1.0 250 200 52 lpa1.5 54 db 50 53 0.8 200 49 50 170 47 0.6 150 45 43 46 48 56 54 52 50 48 45 42 fan static pressure psf unit without filter fan static pressure psf unit without filter 0.4 100 41 0.2 50 u 22 0 0 0.1 air velocity v 500 0 volume flowrate qv 0.2 1000 0.3 0.35 0.4 1500 1000 2000 0.5 2500 1500 0.6 3000 480 400 300 0 0 340 27 0 3500 2000