E1988 AJR Q Sales Sheet

Please visit our website www.systemair.net for more detailed technical information.
Systemair Inc. • September, 2021 • Art. E1988
TECHNICAL & ACOUSTICAL DATA
Fan
Octave Bands Sound Power Levels, Lw(dB)^ Total Sound*
63 125 250 500 1000 2000 4000 8000 dB(A) LpA@10’
AJR 355-Q 87 90 93 90 80 84 79 75 74
AJR 400-Q 87 90 95 91 80 87 82 77 75
^Values shown are for sound power levels (Lw) for installation Type A: free inlet, free outlet.
The Sound Power Level ratings shown are in decibels, referred to 10
-12
watts, calculated per AMCA Standard 301.
*The sound pressure values (LpA) shown are based on a hemispherical free eld at 3.0 m (10 ft). dB(A) levels are not licensed by AMCA international.
AJR 355-Q 355-Q 400-Q 400-Q
Voltage/Frequency V/60Hz 230 460 230 460
Phase ~ 3 3 3 3
Fan impeller speed 1/min 3500 3500 3500 3500
Power kW 1.79 1.79 2.65 2.65
Current A 5.4 2.7 7.7 3.9
Thrust N 44.3 44.3 74 74
Max.airow cfm 4094 4094 5955 5955
Weight lbs(kg) 125(56.7) 125(56.7) 145(65.8) 145(65.8)
DIMENSIONS
Size A B C D E F ⌀H
AJR 355-Q 66.8/1695 8.3/211 18.5/473 12/305 9.4/243 18.3/465 18.1/460
AJR 400-Q 73.6/1875 8.3/211 20.2/516 13.8/350 10.3/266 19.9/505 19.8/500
Dimensionsinin/mm.
A
B
E
C
D
F
H