Wall Window & Ceiling_14.qxd
16/11/2015
4:46 PM
Page 23
SQ SERIES
Wiring Diagram
See pages N-6/7, diagrams DD 1, 2, 3, 9
A
Weights
See pages C-28/29 for details.
ANCILLARY EQUIPMENT
DESCRIPTION
The SQ Series of square plate axial flow fans is a high quality,
robust product with 9 sizes ranging from 315 to 1250mm
diameter. They are suitable for a wide range of commercial
and industrial applications.
Typical Applications
Capable of exhausting or supplying air in diverse environments
ie. ambient air, hot air, as well as toxic, noxious, corrosive and
explosive gases. See Special Note.
Features
Heavy duty, hot-dipped galvanised steel construction.
Wide range of speeds and capacities available.
Speed-controllable using variable speed drives.
Conical inlet improves air flow and noise performance.
Case available in other materials such as stainless steel.
Can be supplied with special coatings.
Tech-Lock® bushes are standard to facilitate the easy
removal and fitting of impellers for cleaning and
maintenance.
Impeller blades are injection moulded GRP. Aluminium,
nylon and anti-static blades are also available for explosion
risk applications.
For Smoke-Spill applications - The SQ Series has been
tested to meet the air performance and high temperature
test requirements of Standards AS/NZS1668.1:1998 and
AS/NZS4429:1999.
Can be mounted in any position.
Extensive range of matching ancillary equipment available.
Construction
The square plate is of hot-dipped galvanised steel construction.
Impellers are GRP. Aluminium, nylon and anti-static blades are
also available.
Motors
Type - squirrel cage induction motor.
Electricity Supply - 230V, single or 415V three-phase, 50Hz.
Bearings - sealed for life, ball.
Speed-controllable using variable speed drives.
Maximum ambient when being speed-controlled is 40°C.
Motors for a wide range of non-standard applications can be
fitted.
See pages O-3/4 for details of these motors.
C..P - Circular silencers
Ref. Section H-8/11
FG - Finger guards
Ref. J-9
Variable speed drives
Ref. Section M8/13
SPECIAL NOTE
Quick selection envelope curves are shown on pages A-24/25.
For more accurate selections refer to the Fans by Fantech
Product Selections Program.
Selection should be made using Type A installation (Free inlet,
Free outlet). Refer to page C-2 for further information.
SUGGESTED SPECIFICATION
The square plate axial flow fans shall be of the SQ Series as
designed and manufactured by Fantech Pty Ltd and be of the
model numbers shown on the schedule/drawings.
Square plates shall be of hot-dipped galvanised steel. Impellers
shall be of GRP, nylon, aluminium or anti-static as required for
the application.
All performances shall be based upon tests to BS848:Part 1,
1980 or ISO5801: 1997 for air flow and BS848:Part 2, 1985
for noise.
HOW TO ORDER
-
SQ
SQ - square plate
Air flow direction
A
B
Fan diameter in cm
Fan speed, no. of poles
Hub diameter code
A =150 D = 400
B = 250 F = 550
C = 350 G = 255
Aluminium blades, A
GRP,
P
Nylon,
N
Anti-static blades E
No. of blades
Blade pitch angle, deg.
Internal Thermal Protection
Can be provided as an optional extra
Testing
Air flow testing to 1000mm dia - BS848:Part 1, 1980
1250mm dia - ISO5801:1997
Noise tests to BS848:Part 2, 1985
© FANTECH 2016
Scan the QR Code
to view more
information online.
WALL, WINDOW & CEILING MOUNTED FANS
A-23
Wall Window & Ceiling_14.qxd
16/11/2015
4:46 PM
Page 24
SQ SERIES
2 Pole
48 rev/sec
1500
A
1000
77
80
pSF - Fan Static Pressure, Pa
600
76
73
400
80
69
70
200
m
ste
Sy nes
Li
100
65
50
0.2
0.4
71
1.0
0.6
0562
0502
0402
65
0312
77
2.0
79
6.0
4.0
qV - Volume Flow, m /s
3
10.0
dB(A) @ 3m: Inlet Side =
4 Pole
24 rev/sec
1500
1000
89
600
em
st s
y
S ne
Li
pSF - Fan Static Pressure, Pa
400
82
88
74
76
72
200
80
67
74
64
57
100
64
51
56
60
0634
0564
0504
50
40
74
70
69
1254
0804
0714
1004
0404
0314
20
0.2
0.4
66
56
53
1.0
0.6
69
2.0
71
76
76
6.0
4.0
91
80
10.0
20.0
qV - Volume Flow, m3/s
30.0
dB(A) @ 3m: Inlet Side =
6 Pole
16 rev/sec
600
80
pSF - Fan Static Pressure, Pa
S
Lin yste
es m
400
200
79
73
62
100
70
69
70
61
58
60
43
47
42
0.4
0.6
63
54
1.0
61
2.0
qV - Volume Flow, m /s
3
A-24
1006
0406
0316
20
0.2
0506
1256
0806
0716
0636
0566
68
66
61
63
54
50
47
40
50.0
WALL, WINDOW & CEILING MOUNTED FANS
68
4.0
70
6.0
71
10.0
82
20.0
30.0
dB(A) @ 3m: Inlet Side =
© FANTECH 2016
Wall Window & Ceiling_14.qxd
16/11/2015
4:46 PM
Page 25
SQ SERIES
8 Pole
12 rev/sec
400
70
69
pSF - Fan Static Pressure, Pa
200
em
st
Sy ines
L
64
1258
62
100
57
1008
64
0808
60
0718
56
57
55
59
0638
40
57
20
0.5
1.0
2.0
61
62
57
6.0
4.0
71
10.0
qV - Volume Flow, m /s
3
20.0
dB(A) @ 3m: Inlet Side =
DIMENSIONS
Model
Number
SQA/B..
Dimensions, mm
A
B
CØ
DØ
EØ
F1*
0312/4/6
430
380
315
382
9
420
0402/4/6
540
490
400
467
9
420
0502/4/6
655
615
500
587
11
460
0562/4/6
725
675
560
647
11
460
0634/6/8
805
750
630
717
11
460
0714/6/8
850
810
710
797
14
490
0804/6/8
970
910
800
887
14
490
1004/6/8
1170
1110
1000
1088
14
1254/6/8
1420
1360
1250
1338
14
4 x EØ
Holes
B
A
GB
GA
See Motor
frame table
Unit weights can be determined from pages C-28/29
* F1 is applicable to fans with motors up to D112M frame. See Motor frame table
F2 for sizes D132S and above.
CØ
DØ
Air flow
Motor frame table
Frame size
D71
D80
D90S
D90L
D100L
D112M
D132S
D132M
D160M
D160L
D180M
D180L
F2†
345
385
425
425
480
480
560
560
695
695
730
730
Air flow
Form B SQB..
Form A SQA..
GA**
369
435
464
489
567
610
643
683
753
798
819
859
GB**
409
475
504
529
607
650
683
723
793
838
859
899
F
F
† F2 is applicable to Ø310 to Ø800 fans with motors D132S frame and above
and to all motor frame sizes for Ø1000 and Ø1200 fans.
** Dimensions GA & GB are approximate as they vary with the make of motor.
© FANTECH 2016
WALL, WINDOW & CEILING MOUNTED FANS
A-25
A