5
Model
Number
Motor
HP
Fan
RPM
CFM / Static Pressure in Inches wg
0.000
0.125
0.250
0.300
0.375
0.500
0.625
0.750
0.875
1.000
NYD-75-A
1/4
1725
CFM
488
438
382
359
325
258
169
BHP
0.05
0.05
0.05
0.06
0.06
0.06
0.06
NYD-90-B
1/6
1140
CFM
723
617
484
418
253
BHP
0.04
0.05
0.05
0.05
0.05
NYD-90-A
1/4
1725
CFM
1094
1028
957
924
874
787
690
575
339
BHP
0.14
0.15
0.16
0.17
0.17
0.18
0.19
0.19
0.15
NYD-100-B
1/6
1140
CFM
1363
1223
1081
1017
920
713
417
BHP
0.11
0.12
0.13
0.14
0.14
0.14
0.12
NYD-100-A
1/4
1725
CFM
2062
1970
1877
1841
1787
1700
1590
1486
1377
1255
BHP
0.37
0.39
0.42
0.43
0.44
0.45
0.46
0.48
0.49
0.50
NYD-120-B
1/6
1140
CFM
1429
1303
1168
1108
1010
800
BHP
0.12
0.14
0.16
0.16
0.17
0.17
NYD-120-A
3/4
1725
CFM
2162
2080
1996
1962
1908
1819
1725
1623
1513
1387
BHP
0.43
0.45
0.48
0.49
0.50
0.53
0.55
0.57
0.58
0.59
NYD-130-B
1/4
1140
CFM
2184
2005
1815
1741
1627
1421
1180
745
BHP
0.22
0.23
0.24
0.25
0.25
0.26
0.26
0.22
NYD-140-B
1/2
1140
CFM
2705
2534
2376
2308
2199
1999
1765
1483
1090
BHP
0.30
0.33
0.35
0.36
0.38
0.40
0.40
0.40
0.36
Performance certified is for installation type A: free inlet, free outlet. Performance ratings include the effects of a birdscreen.
Performance Data
NYD - Direct Drive Models
0
500
1000
1500
2000
2500
3000
3500
0
50
100
150
200
250
300
350
400
0
300
600
900
1200
1500
1800
2100
0.0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
1.8
Static Pr
essur
e in. wg
cfm
m
3
/hr
Static Pr
essur
e Pa
NYD-100-A
NYD-90-A
NYD-100-B
NYD-90-B
NYD-75-A
RPM
Density 0.075 lb/ft³
0
500
1000
1500
2000
2500
3000
3500
4000
4500
0
50
100
150
200
250
300
350
400
0
400
800
1200
1600
2000
2400
2800
0.0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
1.8
Static Pr
essur
e in. wg
cfm
m
3
/hr
Static Pr
essur
e Pa
NYD-120-A
NYD-140-B
NYD-120-B
NYD-130-B
RPM
Density 0.075 lb/ft³
