Heat Controller, Inc.
HKV LArge CommerCiAL
IOM Instructions
20
Table 5: HKV Blower Sheave and Belt Information
Blower Sheave Information
Model
Configuration
Return/Supply
Component
Drive Package
A
B
C
D
E
084
Back or Front/Top
Back/Front
Front/Back
Blower Sheave
Motor Sheave
Motor
Belt
BK95 X 1”
1VP40 X 7/8”
1HP
BX79
BK110 X 1”
1VP34 X 7/8”
1HP
BX81
BK95 X 1”
1VP50 X 7/8”
1HP
BX81
BK95 X 1”
1VP40 X 7/8”
1.5HP
BX79
BK95 X 1”
1VP50 X 7/8”
1.5HP
BX81
096
Blower Sheave
Motor Sheave
Motor
Belt
BK95 X 1”
1VP40 X 7/8”
1.5HP
BX79
BK110 X 1”
1VP34 X 7/8”
1.5HP
BX81
BK95 X 1”
1VP50 X 7/8”
1.5HP
BX81
BK95 X 1”
1VP40 X 7/8”
2HP
BX79
BK95 X 1”
1VP50 X 7/8”
2HP
BX81
120
Blower Sheave
Motor Sheave
Motor
Belt
BK95 X 1”
1VP44 X 7/8”
2HP
BX80
BK110 X 1”
1VP40 X 7/8”
2HP
BX81
BK95 X 1”
1VP60 X 7/8”
2HP
BX82
BK95 X 1”
1VP44 X 7/8”
3HP
BX80
BK95 X 1”
1VP60 X 7/8”
3HP
BX82
150
Blower Sheave
Motor Sheave
Motor
Belt
BK95 X 1”
1VP50 X 7/8”
3HP
BX81
BK110 X 1”
1VP50 X 7/8”
3HP
BX83
BK95 X 1”
1VP65 X 7/8”
3HP
BX83
BK95 X 1”
1VP50 X 1-1/8”
5HP
BX77
BK95 X 1”
1VP65 X 1-1/8”
5HP
BX79
168
Back or Front/Top
Back/Front
Front/Back
Blower Sheave
Motor Sheave
Motor
Belt
BK95H X 1-3/16”
1VP44 X 7/8”
2HP
BX80
BK110H X 1-3/16”
1VP40 X 7/8”
2HP
BX81
BK95H X 1-3/16”
1VP50 X 7/8”
2HP
BX81
BK95H X 1-3/16”
1VP44 X 7/8”
3HP
BX80
BK95H X 1-3/16”
1VP50 X 7/8”
3HP
BX81
192
Blower Sheave
Motor Sheave
Motor
Belt
BK95H X 1-3/16”
1VP40 X 7/8”
3HP
BX80
BK110H X 1-3/16”
1VP40 X 7/8”
3HP
BX81
BK95H X 1-3/16”
1VP50 X 7/8”
3HP
BX81
BK95H X 1-3/16”
1VP44 X 1-1/8”
5HP
BX76
BK95H X 1-3/16”
1VP50 X 1-1/8”
5HP
BX77
240
Blower Sheave
Motor Sheave
Motor
Belt
BK90H X 1-3/16”
1VP44 X 1-1/8”
5HP
BX76
BK110H X 1-3/16”
1VP44 X 1-1/8”
5HP
BX80
BK95H X 1-3/16”
1VP60 X 1-1/8”
5HP
BX78
N/A
BK95H X 1-3/16”
1VP60 X 1-3/8”
7.5HP
BX78
300
Blower Sheave
Motor Sheave
Motor
Belt
BK105H X 1-3/16”
1VP60 X 1-1/8”
5HP
BX80
BK110H X 1-3/16”
1VP50 X 1-1/8”
5HP
BX80
BK95H X 1-3/16”
1VP60 X 1-1/8”
5HP
BX78
BK105H X 1-3/16”
1VP60 X 1-3/8”
7.5HP
BX80
BK95H X 1-3/16”
1VP60 X 1-3/8”
7.5HP
BX78
HKV Series Wet Coil to Dry Coil Conversion Table
Air Coil Face
Velocity (fpm)
Required
BHP
Multiplier
Required
RPM
Multiplier
175
1.00
1.00
250
0.99
0.99
325
0.99
0.98
400
0.98
0.97
475
0.98
0.96
550
0.97
0.95
Example:
TLV084 Wet coil performance is 0.72 BHP, 630 rpm
@ 2800 cfm (or 2800 cfm / 12 ft2 coil = 233 fpm);
Dry Coil performance would be 0.72 x 0.99 = 0.71 BHP Required
and 630 rpm x 0.99 = 624 rpm required
Notes:
-Sheave Turns and RPM relationship is unchanged
Use original table to find correct turns based upon new rpm
Note 1: D-drive is not available because standard sheave is not available in 1-3/8”.
HKV