AIRFOIL FAns - HTS

HE
GA. SIDES
K
K
BH
DIA. BASE
HOLES
M
C L
FAN HSG.
M
DBD ONLY
AH
FOUNDATION PLAN
NOTES:
1. DISCHARGE ANGLES ARE INCLUDED ON ALL
DISCHARGES.
2. INLET BEARING BAR SUPPORT IS REMOVABLE.
3. "CW" ROTATION IS SHOWN. "CCW" ROTATION IS
SIMILAR BUT OPPOSITE.
4. FRAME SUPPORTS VARY IN CONSTRUCTION BY
SIZE AND BY DISCHARGE POSITION.
5. BEARING BAR SUPPORTS MAY EXTEND BEYOND
BASE ANGLES. SEE DRAWING AC1000851 FOR
DIMENSIONS IF SPACE LIMITATIONS ARE
REQUIRED FOR MOUNTING FAN.
"BAE" ARR. NO. 3 SWSI NON-ROTATABLE CLASS I & II
JOB:
LOC.
ENG./ARCH.
CERT. BY.
S.O. NO.
TWIN CITY FAN & BLOWER
MINNEAPOLIS, MINNESOTA 55442
DRAWN 8-13-82
CFM SP
RPM BHP OV TS
REVISED 7-15-05
DWG. NO. AC-9241F
C L
OUTSIDE
HOUSING
FAN SHAFT
HQ
DC
GA
GC
G
HA
OUTS.
HSG.
DX
DISCH.
FLANGE
C L
HC
DISCH.
Q
SD
DIA. SHAFT
CW THD
KL
N
P
KS
KWY
SIZE
GB
GA. SCROLL
B
BA
A
BASE ANGLES
H
J
C
O.D.
INLET
SIZE CLASS DISCH. ROT. MTR. HP MTR. LOC. UNIT NO.
ACCESSORIES REQ'D.
HG HP
HE
DA
HD
DB
HF HL
HB
HD HH
HM
(TAD
ONLY)
DD
HQ
HC HG
HA
DE
HB HF
HH
DF
HA
HE
HG
DG
CW DBD
CW TAD
CW TAU
CW UBD
CW BAU
CW BHD
SIZE A AH B BA BH C DA DB DC DD DE DF DG DX
G GA GB GC H HA HB HC SIZE
300 31.81 17.25 23.81 2.5x2.5 0.56 31.63 23.81 26.00 24.50 26.00 28.50 29.50 34.25 1.50
330 35.13 19.06 26.06 2.5x2.5 0.56 34.75 26.25 27.75 27.00 28.50 31.00 32.25 37.25 1.50
365 38.69 21.13 28.88 2.5x2.5 0.56 38.50 29.00 30.50 29.50 31.50 33.50 35.50 41.00 1.50
402 42.63 23.31 31.81 3.0x3.0 0.81 42.44 32.00 32.50 33.00 35.25 37.00 39.50 45.50 1.50
445 47.13 25.81 35.19 3.0x3.0 0.81 46.88 35.38 36.25 35.50 38.50 40.00 43.25 50.00 1.50
490 51.94 28.13 38.63 3.0x3.0 0.81 51.63 39.00 38.75 39.00 42.25 44.00 47.50 54.75 2.00
542 57.38 31.81 42.88 3.0x4.0 0.81 57.13 43.06 42.25 43.50 46.50 49.00 52.25 60.25 2.00
600 63.50 34.94 47.31 3.0x4.0 0.81 63.13 47.69 45.00 48.00 51.25 54.00 57.50 66.25 2.00
660 69.69 39.13 52.19 3.5x5.0 0.81 69.38 52.44 49.50 52.50 55.75 59.00 63.00 73.25 2.50
730 77.25 42.63 57.56 3.5x5.0 0.81 76.75 58.00 54.25 57.00 61.75 64.50 69.50 80.75 2.50
41.00 10 12 20.50 28.88 23.81 40.31 33.25 300
44.00 10 12 22.00 31.13 26.25 44.44 36.56 330
48.00 10 12 24.00 33.88 29.00 48.88 40.13 365
52.50 10 12 26.25 37.88 32.00 53.81 44.06 402
56.50 10 12 28.25 41.25 35.38 59.38 48.56 445
61.50 10 12 30.75 44.63 39.00 65.69 53.88 490
67.00 10 12 33.50 50.88 43.06 72.38 59.31 542
73.00 10 12 36.50 55.38 47.69 80.00 65.44 600
80.00 10 12 40.00 62.25 52.44 88.06 72.13 660
88.00 10 10 44.00 67.63 58.00 97.31 79.63 730
SIZE HD HE HF HG HH HL HM HP HQ J K KL
KS
CL I
300 27.44 25.75 24.25 22.75 21.25 47.13 33.44 34.25 16.00 13.31 5.00 0.38x.019
330 30.13 28.38 26.69 25.00 23.31 51.00 35.56 37.56 17.13 14.44 5.00 0.38x.019
365 33.50 31.50 29.63 27.75 25.88 55.50 38.38 41.13 19.06 15.81 5.00 0.50x0.25
402 37.00 34.69 32.63 30.56 28.50 60.50 41.56 45.56 20.50 17.56 5.00 0.50x0.25
445 40.88 38.25 36.00 33.75 31.50 65.59 44.38 50.06 22.69 19.25 5.50 0.50x0.25
490 44.88 42.19 39.69 37.19 34.69 72.31 48.44 54.88 24.44 20.94 5.50 0.50x0.25
542 49.75 46.69 43.94 41.19 38.44 78.88 52.31 61.31 59.75 26.56 23.56 6.00 0.63x0.31
600 55.00 51.69 48.63 45.56 42.50 86.25 56.56 67.44 65.75 28.75 25.81 6.00 0.75x0.38
660 60.38 56.81 53.38 49.94 46.50 94.81 62.00 74.63 72.25 32.19 28.75 7.00 0.75x0.38
730 66.94 62.88 59.13 55.38 51.63 104.19 67.69 82.13 79.75 34.88 31.44 7.50 0.88x0.44
KS
M N
P P
Q
SD SD
SIZE
CL II CL I CL II CL I CL II
0.50x0.25 15.88 1.13 21.13 21.25 15.81 1.687 1.937 300
0.50x0.25 17.38 1.13 22.25 22.88 17.50 1.687 2.187 330
0.63x0.31 18.88 1.13 23.75 24.63 19.25 1.937 2.437 365
0.63x0.31 20.88 1.38 25.25 26.13 21.25 1.937 2.437 402
0.63x0.31 22.88 1.38 27.44 29.19 23.50 1.937 2.687 445
0.63x0.31 25.38 1.38 30.25 30.88 25.88 2.187 2.687 490
0.75x0.38 27.63 1.88 33.38 33.75 28.63 2.437 2.937 542
0.88x0.44 30.63 1.88 35.50 36.88 31.69 2.937 3.437 600
1.00x0.50 33.13 2.38 39.88 40.81 34.75 2.937 3.937 660
1.00x0.50 37.13 2.38 43.50 44.00 38.50 3.437 3.937 730
DIMENSIONS ARE NOT TO BE USED FOR CONSTRUCTION. CERTIFIED DRAWINGS AVAILABLE UPON REQUEST.
40
Twin City Bulletin 370