Specification Sheet

252
CFM / BHP @ Static Pressure / Sones
Drive Range RPM HP
Tip
Speed
1/8 1/4 3/8 1/2 5/8 3/4 1 1-1/4 1-1/2 1-3/4 2
7846
.62/6.5
6921
.65/6.0
5189
.60/5.9
- - - - - - - -
DP 84
DP 85
325 1 3031
8564
.76/7.5
7767
.81/7.0
6594
.80/6.6
- - - - - - - - 350 1 3264
9270
.93/8.5
8565
.98/8.0
7632
1.00/7.5
5970
.93/7.5
- - - - - - - 375 1 3497
9970
1.11 9.6
9335
1.18/9.1
8545
1.21/8.6
7421
1.20/8.3
- - - - - - -
DP 86
400 1-1/2 3731
10663
1.33/10.8
10083
1.40/10.2
9392
1.44/9.7
8500
1.46/9.2
7081
1.38/9.2
- - - - - -
DP 87
425 1-1/2 3964
11351
1.57/12.1
10817
1.64/11.5
10198
1.70/11.0
9445
1.73/10.4
8428
1.71/10.1
6431
1.50/10.1
- - - - - 450 2 4197
12035
1.83/13.5
11540
1.91/12.8
10978
1.98/12.2
10318
2.02/11.7
9496
2.03/11.2
8325
1.97/11.2
- - - - - 475 2 4430
12717
2.13/14.8
12254
2.21/14.2
11737
2.29/13.7
11147
2.34/13.1
10446
2.37/12.5
9552
2.35/12.2
- - - - -
DP 88
500 3 4663
13396
2.45/16.2
12961
2.55/15.6
12482
2.63/15.0
11946
2.69/14.5
11329
2.74/14.0
10587
2.75/13.5
7996
2.48/13.5
- - - - 525 3 4896
14072
2.81/17.7
13662
2.91/17.1
13215
3.00/16.5
12723
3.07/16.0
12168
3.13/15.4
11526
3.16/15.0
9697
3.06/14.7
- - - - 550 3 5130
14747
3.20/19.2
14358
3.31/18.6
13939
3.40/18.1
13482
3.48/17.5
12977
3.55/17.0
12407
3.59/16.5
10925
3.57/15.8
7295
2.90/15.9
- - - 575 5 5363
15420
3.62/21
15051
3.74/20
14655
3.84/19.6
14229
3.93/19.1
13764
4.01/18.6
13248
4.06/18.1
11979
4.09/17.1
9946
3.87/17.2
- - -
DP 89
600 5 5596
16091
4.09/22
15740
4.20/22
15366
4.31/21
14965
4.41/21
14533
4.50/20
14060
4.56/19.7
12940
4.63/18.7
11369
4.54/18.5
- - - 625 5 5829
16762
4.59/24
16426
4.71/23
16070
4.82/23
15693
4.93/22
15288
5.02/22
14851
5.10/21
13841
5.20/20
12528
5.18/19.6
10378
4.83/19.8
- - 650 7 1/2 6062
17431
5.12/25
17109
5.25/25
16771
5.38/24
16413
5.49/24
16032
5.59/23
15625
5.68/23
14702
5.80/22
13559
5.83/21
11952
5.66/21
- - 675 7 1/2 6295
18100
5.70/27
17791
5.84/26
17467
5.97/26
17127
6.09/25
16768
6.19/25
16385
6.29/24
15533
6.44/23
14512
6.51/22
13188
6.44/22
11047
5.99/22
- 700 7 1/2 6529
18767
6.33/28
18471
6.47/28
18161
6.60/27
17836
6.73/27
17495
6.84/26
17134
6.95/26
16341
7.12/25
15414
7.22/24
14271
7.21/23
12685
6.98/23
8266
5.39/23
725 7 1/2 6762
Outlet Velocity = CFM x 0.06
Tip Speed = RPM x 9.344
Maximum Motor Frame Size = 215T
Maximum RPM = 725
Maximum BHP at a Given RPM = (RPM/375)
3
Unit Specications
Housing Metal Thickness = 16 GA.
Approximate Weight = 600 lbs.
R
®
AIR
MOVEMENT
AND CONTROL
ASSOCIATION
INTERNATIONAL, INC.
AIR
PERFORMANCE
SOUND
and
Performance certied is for installation type B - free inlet, ducted outlet.
Power Ratings (BHP) does not include drive losses.
Performance ratings do not include the effects of appurtenances in the airstream.
The sound ratings shown are loudness values in fan sones @ 5' (1.5m) in a hemispherical
free eld calculated per AMCA Standard 301. Values shown are for installation type A - free
inlet fan sone levels.
SQB 36
S&P USA Ventilation Systems, LLC.,
Div. of Soler & Palau Ventilation Group,
certies that the Models SQB shown
herein are licensed to bear the AMCA
Seal. The ratings shown are based
on test and procedures performed in
accordance with AMCA Publication 211
and AMCA Publication 311 and comply
with the requirement of the AMCA Certied
Ratings Program.
STANDARD 705
MODEL SQB
BELT DRIVE SQUARE INLINE CENTRIFUGAL DUCT FAN