Specification Sheet

245
Outlet Velocity = CFM x 0.25
Tip Speed = RPM x 4.843
Maximum Motor Frame Size = 184T
Maximum RPM = 1800
Maximum BHP at a Given RPM = (RPM/1251)
3
Unit Specications
Housing Metal Thickness = 18 GA.
Approximate Weight = 190 lbs.
CFM / BHP @ Static Pressure / Sones
Drive Range RPM HP
Tip
Speed
3/4 1 1-1/4 1-1/2 1-3/4 2 2-1/4 2-1/2 2-3/4 3 3-1/4
2119
.50/9.5
- - - - - - - - - -
DP 41
DP 42
DP 43
980 1/2 4746
2209
.53/9.9
1559
.47/9.0
- - - - - - - - - 1000 1/2 4843
2318
.57/10.6
1845
.55/9.6
- - - - - - - - - 1025 3/4 4964
2525
.65/11.9
2165
.66/10.8
- - - - - - - - - 1075 3/4 5207
2721
.74/13.3
2416
.76/12.2
1857
.69/11.2
- - - - - - - -
DP 44
1125 3/4 5449
2817
.78/14.0
2530
.81/12.9
2095
.78/11.9
- - - - - - - - 1150 1 5570
3004
.88/15.5
2746
.91/14.3
2410
.91/13.3
- - - - - - - -
DP 45
1200 1 5812
3187
.98/17.0
2950
1.02/15.8
2664
1.04/14.7
2216
.99/13.8
- - - - - - - 1250 1 6054
3277
1.03/17.6
3049
1.08/16.5
2780
1.10/15.4
2403
1.07/14.4
- - - - - - - 1275 1 6175
3456
1.15/18.8
3242
1.20/17.8
3000
1.23/16.7
2696
1.23/15.7
2105
1.10/14.8
- - - - - - 1325 1-1/2 6417
3632
1.27/20
3429
1.32/19.1
3207
1.36/18.0
2945
1.38/17.1
2581
1.35/16.1
- - - - - - 1375 1-1/2 6660
3806
1.40/21
3613
1.46/20
3407
1.51/19.5
3172
1.53/18.5
2879
1.53/17.6
2374
1.41/16.7
- - - - - 1425 1-1/2 6902
3978
1.54/23
3794
1.60/22
3600
1.65/21
3385
1.69/20
3133
1.70/19.1
2793
1.67/18.2
- - - - - 1475 2 7144
4149
1.68/24
3973
1.75/23
3788
1.81/22
3589
1.86/21
3364
1.88/21
3087
1.87/19.7
2661
1.78/18.8
- - - -
DP 46
1525 2 7386
4234
1.76/25
4061
1.83/24
3881
1.89/23
3688
1.94/22
3473
1.97/21
3217
1.98/20
2863
1.92/19.6
- - - - 1550 2 7507
4318
1.84/25
4149
1.91/25
3973
1.98/24
3786
2.03/23
3580
2.06/22
3340
2.08/21
3029
2.04/20
- - - - 1575 2 7628
4403
1.92/26
4236
2.00/25
4065
2.06/25
3883
2.12/24
3685
2.16/23
3458
2.18/22
3178
2.16/21
2731
2.03/20
- - - 1600 3 7749
4570
2.09/28
4410
2.17/27
4245
2.24/26
4073
2.30/25
3888
2.35/24
3683
2.38/23
3442
2.38/23
3128
2.33/22
- - - 1650 3 7991
4738
2.27/29
4582
2.35/28
4424
2.43/28
4259
2.50/27
4085
2.55/26
3896
2.59/25
3682
2.61/24
3424
2.59/23
3062
2.50/23
- - 1700 3 8234
4904
2.46/30
4753
2.55/30
4600
2.63/29
4443
2.70/28
4278
2.76/28
4100
2.81/27
3906
2.84/26
3682
2.85/25
3403
2.81/24
2963
2.64/24
-
1750 3 8476
4987
2.56/31
4838
2.65/30
4688
2.73/30
4534
2.81/29
4372
2.87/28
4201
2.92/28
4013
2.96/27
3802
2.97/26
3547
2.95/25
3194
2.84/24
- 1775 3 8597
5069
2.66/32
4923
2.75/31
4775
2.84/31
4624
2.91/30
4466
2.98/29
4299
3.04/28
4119
3.08/27
3918
3.10/27
3682
3.09/26
3377
3.02/25
2739
2.68/24
1800 3 8718
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.
SQBHP 18
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 Publica-
tion 311 and comply with the requirement
of the AMCA Certied Ratings Program.
STANDARD 705
MODEL SQB
BELT DRIVE SQUARE INLINE CENTRIFUGAL DUCT FAN