19
GENERAL PERFORMANCE DATA
Blower Models
40 926 1070 3/4 -61 2.0 1130 3/4 -61 1.5 – – – –
45 823 1020 1/2 -61 2.5 1085 3/4 -61 2.0 – – – –
50 741 985 1/2 -61 3.0 1050 1/2 -61 2.5 – – – –
55 673 955 1/2 -61 3.5 1025 1/2 -61 2.5 – – – –
60 617 935 1/3 -1 3.5 1000 1/2 -61 3.0 – – – –
65 570 915 1/3 -1 4.0 985 1/3 -1 3.0 – – – –
70 529 905 1/3 -1 4.0 975 1/3 -1 3.0 – – – –
40 1389 955 1 -91 3.5 1010 1 -91 3.0 – – – –
45 1235 920 3/4 -187 1.0 985 1 -91 3.0 1045 1 -91 2.5
50 1111 895 3/4 -187 1.5 960 3/4 -187 0.5 1025 1 -91 2.5
55 1010 880 3/4 -187 2.0 945 3/4 -187 1.0 1010 3/4 -187 0.0
60 926 865 1/2 -187 2.0 940 3/4 -187 1.0 1005 3/4 -187 0.0
65 855 855 1/2 -187 2.0 930 3/4 -187 1.0 1000 3/4 -187 0.0
70 794 850 1/2 -187 2.0 925 3/4 -187 1.0 995 3/4 -187 0.0
40 1852 1095 1 -91 2.0 1145 1 -91 1.0 – – – –
45 1646 1035 3/4 -91 2.5 1090 1 -91 2.0 1140 1 -91 1.5
50 1481 985 3/4 -91 3.0 1045 3/4 -91 2.5 1100 3/4 -91 2.0
55 1347 955 1/2 -91 3.5 1015 3/4 -91 3.0 1070 3/4 -91 2.0
60 1235 925 1/2 -91 4.0 990 3/4 -91 3.0 1050 3/4 -91 2.5
65 1140 905 1/2 -91 4.0 970 1/2 -91 3.5 1030 3/4 -91 2.5
70 1058 890 1/2 -91 4.0 955 1/2 -91 3.5 1020 1/2 -91 2.5
40 2315 1080 1-1/2 -201 3.0 1125 1-1/2 -201 2.5 1165 1-1/2 -201 1.5
45 2058 1010 1 -190 3.0 1060 1 -190 2.0 1105 1 -190 1.5
50 1852 960 3/4 -199 3.5 1010 3/4 -199 3.0 1055 1 -190 2.5
55 1684 920 3/4 -199 4.0 970 3/4 -199 3.0 1020 3/4 -199 2.5
60 1543 890 1/2 -211 1.5 940 3/4 -199 3.5 995 3/4 -199 3.0
65 1425 865 1/2 -211 2.0 920 1/2 -211 1.0 970 3/4 -199 3.0
70 1323 845 1/2 -211 2.5 900 1/2 -211 1.5 955 1/2 -211 0.5
40 2778 750 1 -38 1.5 – – – – – – – –
45 2469 715 1 -38 2.0 755 1 -38 1.5 – – – –
50 2222 685 3/4 -38 2.5 730 3/4 -38 2.0 – – – –
55 2020 665 3/4 -38 3.0 715 3/4 -38 2.0 – – – –
60 1852 650 1/2 -96 1.5 700 3/4 -38 2.5 – – – –
65 1709 640 1/2 -96 1.5 690 3/4 -38 2.5 – – – –
70 1587 630 1/2 -96 2.0 680 1/2 -96 1.0 – – – –
40 3241 970 2 -80 2.5 1005 2 -80 1.5 1035 2 -80 1.0
45 2881 900 1-1/2 -193 1.0 935 1 1/2 -193 0.5 970 2 -80 2.5
50 2593 845 1 -192 2.5 885 1 1/2 -193 1.5 920 1-1/2 -193 0.5
55 2357 805 1 -192 3.0 845 1 -192 2.5 880 1 -192 1.5
60 2160 770 3/4 -192 3.5 815 3/4 -192 2.5 855 1 -192 2.0
65 1994 745 3/4 -192 3.5 790 3/4 -192 3.0 830 3/4 -192 2.5
70 1852 725 1/2 -96 0.0 770 3/4 -192 3.5 815 3/4 -192 2.5
40 3704 615 1-1/2 -105 4.0 650 1 1/2 -105 3 685 – – –
45 3292 590 1 -16 1.0 625 1 1/2 -105 4 660 – – –
50 2963 570 3/4 -16 1.5 610 1 -16 0.5 645 – – –
55 2694 555 3/4 -16 1.5 595 1 -16 0.5 635 – – –
60 2469 545 3/4 -16 2.0 590 3/4 -16 1 630 – – –
65 2279 540 3/4 -16 2.0 585 3/4 -16 1 625 – – –
70 2116 535 1/2 -101 0.5 580 3/4 -16 1 625 – – –
40 4630 750 2 -108 2.5 775 2 -108 2 – – – –
45 4115 695 1 1/2 -105 2.0 725 2 -108 3 755 2 -108 2.5
50 3704 660 1 1/2 -105 3.0 690 1 1/2 -105 2 720 1 1/2 -105 1.0
55 3367 630 1 -205 2.0 665 1 1/2 -105 3 695 1 1/2 -105 2.0
60 3086 605 1 -205 2.0 645 1 -205 0.5 680 1 -205 1.0
65 2849 590 3/4 -205 2.5 630 1 -205 2 665 1 -205 1.0
70 2646 575 3/4 -205 3.0 615 3/4 -205 2.0 655 1 -205 1.0
40 – – – – – – – – – – – – –
45 4938 865 3 -111 2.0 890 3 -111 1.5 915 3 -111 1.0
50 4444 805 2 -108 1.0 830 2 -108 0.5 860 3 -111 2.0
55 4040 760 1 1/2 -106 2.5 785 2 -108 1.5 815 2 -108 1.0
60 3704 720 1 1/2 -106 3.5 750 1 1/2 -106 2.5 780 1 1/2 -106 1.5
65 3419 690 1 1/2 -106 4.0 720 1 1/2 -106 3.5 750 1 1/2 -106 2.5
70 3175 660 1 -205 1.0 695 1 -205 0.5 725 1 1/2 -106 3.0
40 6481 1070 5 -207 0.5 1095 5 -207 0.0 – – – –
45 5761 975 5 -207 2.0 1000 5 -207 1.5 1025 5 -207 1.5
50 5185 905 3 -111 1.0 930 3 -111 0.5 955 3 -111 0.0
55 4714 845 3 -111 2.5 870 3 -111 2.0 900 3 -111 1.0
60 4321 800 2 -210 3.5 825 2 -210 3.0 855 2 -210 2.5
65 3989 760 1 1/2 -105 0.0 790 1 1/2 -100 4.0 815 2 -210 3.0
70 3704 725 1 1/2 -105 1.0 755 1 1/2 -105 0.0 785 1-1/2 -100 4.0
40 - - - - - - - - - - - - -
45 6584 1010 5 -207 1.5 1035 5 -207 1.0 1055 5 -207 0.5
50 5926 935 5 -207 3.0 955 5 -207 2.5 980 5 -207 2.0
55 5387 870 3 -111 2.0 895 3 -111 1.0 920 3 -111 0.5
60 4938 820 3 -111 3.0 850 3 -111 2.5 875 3 -111 2.0
65 4558 780 2 -210 4.0 805 2 -210 3.5 835 2 -210 2.5
70 4233 745 1-1/2 -105 0.5 775 2 -210 4.0 800 2 -210 3.5
Filters
For blower units with enclosure and filter, add
the following static pressures to the static
pressure determined by the system designer
for total external static pressure.
BDP 50 0.1" W.C.
BDP 75 0.2" W.C.
BDP 100 0.2" W.C.
BDP 125 0.3" W.C.
BDP 150 0.1" W.C.
BDP 175 0.2" W.C.
BDP 200 0.1" W.C.
BDP 250 0.2" W.C.
BDP 300 0.2" W.C.
BDP 350 0.2" W.C.
BDP 400 0.2" W.C.
Models With or Without Blower Enclosure ➀ ➁
0.5 Static Air Pressure 0.6 Static Air Pressure 0.7 Static Air Pressure
Temp Sheave Sheave Sheave
Model Rise Airflow RPM HP Drive Turns RPM HP Drive Turns RPM HP Drive Turns
No. (°F) (cfm) No. Open No. Open No. Open
BDP
50
BDP
75
BDP
100
BDP
125
BDP
150
BDP
175
BDP
200
BDP
250
BDP
300
BDP
350
BDP
400
➀
Outputs shown are for elevations up to 2000'. For
elevations over 2000’, output needs to be reduced
4% for each 1000' above sea level. (Does not apply in
Canada - see rating plate)
➁ Sheave turns open are approximate. For proper
operation, check blower rpm
➂ Models not shown use same HP and drive numbers
as cataloged
➃ Performance is the same; motor sheave
accommodates larger shaft. When ordering 575V,
specify the listed 575V drive.
Data for use with filters only
1/2
1/2
1/3
3/4
-61
-61
-1
-187
-187
3/4
1
-91
3/4
-91
-91
3/4
3/4
3/4
1
1/2
1/2
3/4
1/2
1/2
3/4
3/4
1-1/2
1
3/4
1-1/2
5
3
1-1/2
5
3
-199
-211
1/2
-38
-96
-192
-16
-105
-205
-106
-207
-111
-105
-207
-111
-207
-111
-210
-210
-207
-111
-111
-210
-207
-106
-108
-205
-105
-108
-16
-105
-192
-193
-38
-211
-199
-111
-111
-205
-105
-106
3/4
3/4
3/4
1-1/2
1-1/2
1
3/4
2
1-1/2
1
2
1-1/2
5
3
1-1/2
5
3
2
5
1-1/2
3
1-1/2
3/4
1
2
-80
-199
-190
-192
1
3/4
1
3
2
3
2
1
1
-187
-91
-91
1
3/4
-1
1/3
3/4
1/2
HP & Drive HP & Drive to Order
from this Catalog from Price List
➃
1/4 -182 = 1/4 -194
BDP50 1/4 -183 = 1/4 -195
1/3 -1 = 1/3 -61
1/4 -184 = 1/4 -196
BDP75 1/4 -185 = 1/4 -186
1/3 -185 = 1/3 -186
1/4 -200 = 1/4 -208
BDP100 1/4 -90 = 1/4 -92
1/3 -90 = 1/3 -92
1/4 -188 = 1/4 -189
1/3 -188 = 1/3 -189
BDP125
1/3 -202 = 1/3 -211
1-1/2 -201 = 1-1/2 -209
1/4 -191 = 1/4 -197
BDP150 1/3 -191 = 1/3 -197
1/3 -95 = 1/3 -96
1/3 -95 = 1/3 -96
BDP175
1-1/2 -193 =
1-1/2 -198
1/4 -212 = 1/4 -213
1/3 -212 = 1/3 -213
BDP200
1/3 -102 = 1/3 -101
1-1/2 -105 = 1-1/2 -180
1/3 -203 = 1/3 -204
BDP250
1-1/2 -105 =
1-1/2 -180
BDP300 1-1/2 -106 = 1-1/2 -108
1-1/2 -105 = 1-1/2 -180
BDP350
1-1/2 -100 = 1-1/2 -210
BDP400 1-1/2 -105 = 1-1/2 -180
Important: Note for 575V Only ➂