Specification Sheet
72
SIZE 48
Power Ratings (BHP) does not include drive losses.
Performance certied is for installation type A - free inlet, free outlet.
Performance ratings include the effects of birdscreen 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 hemispherical sone levels
R
®
AIR
MOVEMENT
AND CONTROL
ASSOCIATION
INTERNATIONAL, INC.
AIR
PERFORMANCE
SOUND
and
CFM / BHP @ Static Pressure / Sones
Drive Range RPM HP
Tip
Speed
0 1/8 1/4 3/8 1/2 5/8 3/4 7/8 1 1-1/4
Catalog
Number
9953
0.34/4.5
5916
0.29/4.5
4801
DP76
DP75
165 1/2 2037
10557
0.41/5.0
6969
0.37/5.0
4802 175 1/2 2161
11462
0.52/5.9
8336
0.49/5.7
4803
DP78
DP77
190 1/2 2347
12065
0.61/6.4
9166
0.58/6.3
4804 200 3/4 2470
13271
0.81/7.6
10719
0.79/7.5
6702
0.64/7.5
4805 220 3/4 2655
13875
0.93/8.2
11459
0.91/8.1
7978
0.78/8.0
4806 230 1 2841
14478
1.06/8.9
12182
1.04/8.8
9095
0.93/8.6
4807
DP79
240 1 2964
15383
1.27/9.6
13243
1.25/9.6
10571
1.16/9.3
6153
0.9/9.6
4808 255 1-1/2 3149
16891
1.68/10.9
14963
1.67/10.9
12732
1.59/10.6
9568
1.4/10.8
4809 280 1-1/2 3335
17494
1.87/11.4
15638
1.85/11.4
13535
1.78/11.1
10717
1.62/11.2
6483
1.27/11.8
4810 290 2 3582
18399
2.17/12.2
16641
2.16/12.2
14696
2.1/12.0
12255
1.95/12.1
8622
1.65/12.6
4811
DP80
305 2 3705
19304
2.51/13.1
17632
2.5/13.1
15818
2.44/13.0
13645
2.32/12.9
10639
2.06/13.4
6682
1.66/13.7
4812 320 3 3952
19605
2.63/13.4
17961
2.62/13.4
16186
2.56/13.4
14085
2.44/13.3
11250
2.21/13.7
7354
1.8/14.1
4813
DP81
325 3 4014
20812
3.14/14.9
19267
3.14/14.9
17627
3.09/14.9
15762
2.98/14.7
13440
2.79/14.8
10204
2.44/15.3
4814 345 3 4261
22018
3.72/16.5
20560
3.72/16.5
19033
3.67/16.5
17344
3.58/16.3
15351
3.42/16.2
12772
3.14/16.6
9329
2.7/17.0
4815 365 5 4508
22622
4.03/17.3
21204
4.03/17.3
19726
3.99/17.3
18109
3.9/17.1
16240
3.75/16.9
13902
3.5/17.2
10767
3.09/17.7
4816 375 5 4631
23828
4.72/18.9
22483
4.72/18.9
21094
4.68/18.9
19600
4.6/18.8
17926
4.46/18.6
15941
4.25/18.6
13412
3.92/19.0
10186
3.43/19.3
4817 395 5 4878
25034
5.47/21
23755
5.47/21
22443
5.44/21
21051
5.36/21
19525
5.24/20
17782
5.06/20
15680
4.79/20
12999
4.37/21
9847
3.83/21
4818
DP82
415 5 5310
25939
6.08/22
24705
6.09/22
23445
6.06/22
22117
5.99/22
20682
5.88/22
19077
5.71/21
17201
5.47/22
14891
5.11/22
12003
4.6/22
4819 430 7-1/2 5434
26543
6.52/23
25337
6.52/23
24108
6.49/23
22820
6.43/23
21438
6.32/23
19909
6.16/22
18154
5.94/22
16042
5.61/23
13404
5.14/23
4820 440 7-1/2 5619
27447
7.21/25
26282
7.21/25
25097
7.19/25
23864
7.13/25
22551
7.03/24
21121
6.88/24
19514
6.67/24
17637
6.38/24
15351
5.98/24
9773
4.83/25
4821 455 7-1/2 5804
28352
7.94/26
27224
7.95/26
26081
7.93/26
24896
7.87/26
23645
7.78/26
22297
7.64/25
20809
7.45/25
19114
7.19/25
17107
6.83/25
11869
5.73/26
4822 470 7-1/2 5990
Soler & Palau USA, Div. of Soler & Palau
Ventilation Group, certies that the Mod-
els DB 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.
Dimensional Data
Damper
OD
Roof
Opening
Curb
OD
A B C D E F
Fan
Wt
Ship
Wt
48 50-1/4 53-1/4 73 40-1/2 55 113 54-5/8 2-1/2 550 830
UL STANDARD 705
MODEL DB
BELT DRIVE CENTRIFUGAL ROOF EXHAUSTER