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505429-JTG-F-1010
70 Johnson Controls Unitary Products
RPM Selection
Unit Model HP Max BHP Motor Sheave Blower Sheave
6 Turns
Open
5 Turns
Open
4 Turns
Open
3 Turns
Open
2 Turns
Open
1 Turn
Open
Fully
Closed
J07NC
Std. 1.5 1.73 1VL40 AK69 -
1
690 743 796 849 902 955
HS 2 2.30 1VL40 AK56 -
1
863 929 995 1062 1128 1194
J10NC/ND
Std. 2 2.30 1VL40 AK74 -
1
641 690 739 789 838 887
HS 3 3.45 1VP56 AK84 -
1
906 949 992 1035 1078 1121
J15NC/ND
Std. 3 3.45 1VP50 AK114 -
1
565 596 627 659 690 721
HS 5 5.75 2VP50 2B5V94 707 745 782 819 856 894 -
2
J20NC/ND
Std. 5 5.75 2VP50 2B5V94 686 722 758 794 830 866 -
2
HS 7.5 8.63 2VP65 2B5V94 925 960 996 1031 1067 1103 1138
1
Setting not available.
2
Setting not recommended for use with Type B v-belts.
J07 - 20NC And J10 - 20ND Blower Motor And Drive Data
Unit
Model
Blower Motor Data Drive Data
HP RPM SF
Frame
Size
Model
Number
Blower
RPM
Range
Adjustable Motor Sheave
Model
Number
Fixed Blower Sheave Belts
Pitch
Diameter
(in.)
Bore
(in.)
Pitch
Diameter
(in.)
Bore (in.) Qty.
Pitch
Length
(in.)
Desig-
nation
J07NC
Std 1.5
1725 1.15
56 1VL40 690 - 955 2.4 - 3.4 0.875 AK69 6.5 1.000 1 42.3 A41
HS 2 56HZ 1VL40 863 - 1194 2.4 - 3.4 0.875 AK56 5.2 1.000 1 40.3 A39
J10NC/ND
Std. 2
1725 1.15
56HZ 1VL40 641 - 887 2.4 - 3.4 0.875 AK74 7.0 1.000 1 45.3 A44
HS 3 56HZ 1VP56 906 - 1121 4.0 - 5.0 0.875 AK84 8.0 1.000 1 48.3 A47
J15NC/ND
Std. 3
1725 1.15
56HZ 1VP50 565 - 721 2.8 - 3.8 0.875 AK114 11.0 1.000 1 45.3 A44
HS 5 184T 2VP50 707 - 894 3.7 - 4.7 1.125 2B5V94 9.7 1.000 2 41.8 B40
J20NC/ND
Std. 5
1725 1.15
184T 2VP50 686 - 866 3.7 - 4.7 1.125 2B5V94 9.7 1.188 2 41.8 B40
HS 7.5 213T 2VP65 925 - 1138 5.2 - 6.2 1.375 2B5V94 9.7 1.188 2 46.8 B45
J25NC Drive Kit Data
Unit
Model
Drive Kit Model
Number
Adjustable Motor Sheave Fixed Blower Sheave Belts
Sheave
Model
Number
Blower
RPM
Range
Pitch
Diameter
(in.)
Bore
(in.)
Sheave
Model
Number
Pitch
Diameter
(in.)
Bore
(in.)
Qty.
Pitch
Length
(in.)
Desig-
nation
J25NC
1LD0440 2VP56 575 - 719 4.0 - 5.0 1 1/8 2AK124 12.0 1 3/16 2 63.3 A62
1LD0407 2VP60 659 - 815 4.2 - 5.2 1 3/8 2AK114 11.0 1 3/16 2 63.3 A62
1LD0442 2VP71 762 - 906 5.3 - 6.3 1 3/8 2AK124 12.0 1 3/16 2 63.3 A62
J25NC Motor Kit Data
Unit Model HP
Motor Kit
Model
Number
Frame
Size
Voltage
(3PH-60HZ)
J25NC
5
2LR04605023
184
200/208
2LR04605032 208/230/460
2LP04605158 575
7.5
2LP04607133
213
208/230/460
2LP04607158 575
J25NC Motor Overload Elements
1
1
These units are equipped from the factory
with a correctly sized motor starter; overload
elements are not factory supplied. Three
elements required per unit.
Motor HP Voltage Model Number
5
208 2MP04704600
230 2MP04704600
460 2MP04704900
575 2MP04705000
7.5
208 2MP04703700
230 2MP04704500
460 2MP04704300
575 2MP04704000