Specification Sheet

142
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 2-1/4
3297
.27/7.1
2923
.29/6.9
2428
.29/5.5
- - - - - - - - -
DP 47
DP 48
575 1/3 3236
3470
.30/7.7
3118
.32/7.7
2683
.33/6.3
- - - - - - - - -
DP 49
600 1/3 3377
3539
.32/8.0
3195
.34/8.0
2778
.35/6.7
2028
.31/5.6
- - - - - - - - 610 1/3 3433
3813
.38/8.9
3496
.40/8.9
3134
.42/8.1
2646
.41/6.7
- - - - - - - -
DP 50
650 1/2 3659
3982
.43/9.4
3681
.45/9.4
3344
.47/8.8
2920
.47/7.5
2054
.39/6.6
- - - - - - - 675 1/2 3799
4151
.47/10.0
3862
.50/9.9
3546
.52/9.6
3167
.52/8.3
2603
.50/7.3
- - - - - - - 700 1/2 3940
4486
.58/11.2
4220
.60/11.0
3935
.63/10.8
3615
.64/9.9
3217
.64/8.8
2551
.58/ 8.0
- - - - - - 750 3/4 4222
4653
.63/11.9
4396
.66/11.5
4125
.69/11.4
3824
.71/10.7
3468
.71/9.6
2971
.68/8.8
- - - - - - 775 3/4 4362
4819
.69/12.6
4571
.73/12.3
4311
.75/12.0
4028
.77/11.6
3702
.78/10.5
3286
.77/9.6
- - - - - -
DP 51
800 3/4 4503
5051
.79/13.6
4814
.82/13.4
4568
.85/13.1
4305
.87/12.9
4011
.89/11.9
3661
.89/10.9
- - - - - - 835 1 4700
5216
.86/14.4
4987
.89/14.2
4750
.92/13.9
4498
.95/13.7
4222
.97/12.9
3904
.97/11.9
2801
.85/10.2
- - - - -
DP 52
860 1 4841
5380
.93/15.2
5158
.97/15.0
4929
1.00/14.7
4688
1.03/14.5
4427
1.05/14.0
4134
1.06/12.9
3286
1.00/11.1
- - - - - 885 1 4981
5643
1.06/16.5
5431
1.10/16.3
5214
1.13/16.1
4987
1.16/16.0
4746
1.19/15.8
4482
1.20/14.7
3809
1.19/12.7
- - - - - 925 1-1/2 5207
5970
1.24/18.2
5769
1.28/18.0
5565
1.32/17.9
5354
1.35/17.7
5132
1.38/17.6
4895
1.40/17.0
4335
1.41/14.9
3429
1.30/13.1
- - - - 975 1-1/2 5488
6199
1.37/19.4
6005
1.41/19.2
5809
1.45/19.1
5607
1.49/19.0
5396
1.52/18.9
5173
1.55/18.7
4665
1.57/16.6
3963
1.52/14.6
- - - -
DP 53
1010 1-1/2 5685
6296
1.43/20
6106
1.48/19.8
5912
1.52/19.7
5714
1.55/19.5
5508
1.59/19.4
5291
1.61/19.4
4801
1.64/17.3
4150
1.61/15.3
- - - - 1025 2 5769
6622
1.65/22
6440
1.69/22
6256
1.74/22
6069
1.78/22
5876
1.81/21
5675
1.84/21
5233
1.89/19.8
4697
1.89/17.7
3880
1.77/15.9
- - - 1075 2 6051
6849
1.81/23
6673
1.86/23
6496
1.90/23
6315
1.95/23
6130
1.98/23
5938
2.02/23
5523
2.07/22
5038
2.09/19.5
4388
2.03/17.6
- - - 1110 2 6248
7108
2.01/25
6938
2.06/25
6768
2.11/25
6594
2.15/25
6417
2.19/24
6235
2.23/24
5845
2.29/24
5403
2.32/22
4856
2.30/19.6
3987
2.12/17.8
- - 1150 3 6473
7431
2.28/27
7269
2.33/27
7106
2.38/27
6940
2.43/27
6772
2.47/27
6600
2.51/27
6237
2.58/27
5835
2.63/25
5366
2.63/22
4753
2.56/20
- - 1200 3 6754
7754
2.57/29
7598
2.63/29
7442
2.68/29
7284
2.73/29
7124
2.78/29
6960
2.82/29
6618
2.90/29
6248
2.95/28
5831
2.98/25
5329
2.96/23
4622
2.81/21
- 1250 3 7036
7916
2.73/30
7763
2.78/30
7609
2.84/30
7455
2.89/30
7298
2.94/30
7138
2.98/30
6806
3.06/30
6450
3.12/29
6053
3.16/27
5588
3.15/24
4979
3.06/22
3527
2.48/21
1275 3 7177
Outlet Velocity = CFM x 0.18
Tip Speed = RPM x 5.629
Maximum Motor Frame Size = 184T
Maximum RPM = 1275
Maximum BHP at a Given RPM = (RPM/870)
3
Unit Specications
Housing Metal Thickness = 18 GA.
Approximate Weight = 220 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 20
Soler & Palau USA, 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