Greenheck Fan Mixed Flow Fans Belt and Direct Drive QEI-L - Manual (Page 44)

44
Performance certified is for installation type B: Free inlet, Ducted outlet. Power rating (Bhp) does not include transmission losses. Performance ratings do not
include the effects of appurtenances (accessories).
The sound power level ratings shown are in decibels, referred to 10
-12 watts, calculated per AMCA Standard 301. Values shown are for inlet L
Wi
, L
Wi
A and outlet L
Wo
,
L
Wo
A sound power levels for installation type B: Free inlet, Ducted outlet. Ratings for inlet sound do not include the effects of duct end correction. Ratings for outlet
sound include the effects of duct end correction. The A-weighted sound power ratings shown have been calculated per AMCA Standard 301. The AMCA Certified
Ratings Seal applies to L
Wi
A and L
Wo
A values only.
Performance Data
QEI-44 Class I
CFM OV
STATIC PRESSURE (inches wg)
0.25 0.5 1 1.5 2 2.5 3 3.5 4
RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP
15200 741 280 0.93 329 1.69 417 3.49
18500 902 322 1.30 362 2.12 440 4.12 510 6.39
21800 1063 367 1.81 400 2.69 468 4.84 532 7.31 590 9.96
25100 1224 413 2.45 442 3.42 501 5.70 559 8.36 613 11.2 663 14.2 717 17.6
28400 1386 459 3.26 485 4.32 537 6.72 589 9.51 640 12.6 689 15.9 733 19.2 779 22.8 826 26.8
31700 1547 507 4.25 531 5.42 577 7.97 624 10.9 670 14.1 715 17.6 759 21.2 800 24.9 838 28.7
35000 1708 556 5.44 577 6.72 619 9.44 660 12.5 704 15.8 745 19.5 786 23.3 826 27.3 864 31.3
38300 1869 605 6.86 623 8.25 661 11.1 700 14.3 739 17.8 777 21.5 816 25.6 853 29.8 889 34.1
41600 2030 654 8.53 670 10.0 706 13.1 741 16.5 775 20.0 813 23.9 847 28.0 884 32.4
44900 2191 703 10.5 719 12.1 751 15.4 784 18.9 816 22.6 849 26.6 883 30.9
48200 2352 753 12.7 767 14.4 797 17.9 827 21.6 858 25.5 888 29.6
51500 2513 802 15.2 816 17.0 843 20.8 872 24.6 901 28.7
Inlet Sound Power, L
Wi
[dB ref 10 -12 watts] Outlet Sound Power, L
Wo
[dB ref 10 -12 watts]
RPM % WOV 1 2 3 4 5 6 7 8 L
Wi
A RPM % WOV 1 2 3 4 5 6 7 8 L
Wo
A
225
100 71 68 64 64 59 47 39 32 64
225
100 72 69 67 67 62 52 45 38 67
80 70 67 63 63 58 48 40 34 63 80 71 69 66 66 62 52 45 38 67
60 66 65 62 63 58 48 39 32 63 60 71 68 65 66 62 53 46 39 66
50 68 66 63 63 58 47 39 33 63 50 71 69 65 66 62 53 46 40 67
325
100 77 76 72 72 67 56 50 45 72
325
100 80 77 74 74 69 60 52 45 74
80 75 74 71 70 64 57 49 42 70 80 79 75 73 71 66 59 52 44 72
60 73 72 70 70 64 58 51 43 70 60 78 74 71 71 66 59 52 45 71
50 73 71 70 70 64 57 50 42 70 50 79 75 71 71 66 59 52 45 72
450
100 86 83 79 77 76 71 60 54 80
450
100 90 84 82 81 78 72 61 53 82
80 83 81 77 75 72 66 60 53 77 80 88 83 80 80 75 68 60 52 80
60 82 80 75 74 72 66 60 54 76 60 87 82 78 77 74 68 61 53 79
50 82 79 75 74 72 66 61 54 76 50 87 82 77 77 73 67 61 54 78
650
100 92 95 89 85 84 82 70 63 89
650
100 91 92 91 90 86 83 74 65 91
80 91 93 86 82 79 74 68 62 85 80 90 91 88 87 82 77 70 63 88
60 89 90 82 79 78 74 69 64 83 60 89 89 86 84 80 76 70 65 86
50 88 88 81 79 78 74 69 64 82 50 90 90 85 84 80 76 71 65 86
915
100 96 101 97 95 92 91 86 71 98
915
100 95 99 100 100 95 93 88 75 101
80 94 99 95 92 88 84 78 71 94 80 94 98 97 97 92 88 81 73 98
60 93 96 90 88 86 82 78 74 91 60 95 96 95 93 89 85 80 74 95
50 93 96 90 88 86 82 78 74 91 50 96 97 95 93 89 85 80 75 95
Static Pr
essur
e (in. wg)
Static Pr
essur
e (Pa x 100)
Volume (cfm x 1000)
3 Volume (m /hr x 1000)
0 10 20 30 40 50 60 70 80 90 100
0
2
4
6
8
10
12
14
DO
NO
T S
EL
EC
T
TO
T
HE
L
EF
T
O
F
TH
IS
S
YS
TE
M
C
U
R
VE
0 5 10 15 20 25 30 35 40 45 50 55 60
0
1
2
3
4
5
6
QEI-44I
RPM
BHP
% WOV
Density 0.075 lb/ft
3
Density 1.2 kg/m 3
345
468
589
60% WOV
70% WOV
80% WOV
90% WOV
850
5
2
10
20
30
743
915
40
Performance Data
Maximum Fan RPM 915
Specification Data
Maximum Motor
Frame Size
326T
Minimum Motor
Starting hp
7 1 ⁄
2
hp 5.5 kW
Wheel Diameter 54.25 in. 1378 mm
Approximate Weight
(Less Motor & Drives)
2000 lbs. 907 kg.
Maximum Bhp = (Fan RPM / 273) 3
Outlet Velocity (FPM) = CFM / 20.49
Tip Speed (FPM) = Fan RPM x 14.2
% WOV = (CFM x 100) / (Fan RPM x 65.3)
Imperial data —
Metric data