Filter
Top Products
UNIT
SIZE
BLOWER
RANGE
(RPM)
MOTOR
1
ADJUSTABLE
MOTOR PULLEY
2
FIXED
BLOWER PULLEY
BELT (NOTCHED)
kW/HP
FRAME
SIZE
EFF.
(%)
PITCH
DIA.
(mm/in.)
BORE
(mm/in.)
DESIG-
NATION
PITCH
DIA.
(mm / in.)
BORE
(mm/in.)
DESIG-
NATION
PITCH
LENGTH
(mm/in.)
DESIG-
NATION
QTY
STD.
DRIVE
180 845-1040 3.0 / 4.0 184T 84
109-135
4.3-5.3
29 / 1
1
⁄
8
1VP56 188 / 7.4 25 / 1 BK80 1773 / 69.8 BX68 1
240 765-905 5.6 / 7.5 213T 87
140-165
5.5-6.5
35 / 1
3
⁄
8
1VP68 264 / 10.4
30 / 1
3
⁄
16
BK110 2103 / 82.8 BX81 1
HIGH
SPEED
DRIVE
180 1030-1240 3.0 / 4.0 184T 84
124-150
4.9-5.9
29 / 1
1
⁄
8
1VP62 175 / 6.9 25 / 1 BK75 1773 / 69.8 BX68 1
240 895-1080 5.6 / 7.5 213T 87
147-178
5.8-7.0
35 / 1
3
⁄
8
1VP75 239 / 9.4
30 / 1
3
⁄
16
BK100 2103 / 82.8 BX81 1
1
All motors are totally enclosed, fan cooled (TEFC), 1450 RPM with solid bases and a 1.15 service factor.
2
Do NOT close this pulley below the minimum number of turns open.
BLOWER MOTOR AND DRIVE DATA
STATIC RESISTANCES*
DESCRIPTION
EXTERNAL STATIC [RESSURE DRP RESISTANCE, Pa/IWG
M
3
/S / CFM
MODEL 180 MODEL 240
2.1 / 4500 2.8 / 6000 3.4 / 7200 2.8 / 6000 3.8 / 8000 4.4 / 9400
WET COIL 24.8 / 0.1 24.8 / 0.1 24.8 / 0.1 24.8 / 0.1 24.8 / 0.1 24.8 / 0.1
ELECTRIC HEAT
OPTIONS
18 kW 24.8 / 0.1 24.8 / 0.1 24.8 / 0.1 24.8 / 0.1 24.8 / 0.1 24.8 / 0.1
36 kW 24.8 / 0.1 50.0 / 0.2 74.4 / 0.3 24.8 / 0.1 50.0 / 0.2 74.4 / 0.3
54 kW 50.0 / 0.2 74.4 / 0.3 99.2 / 0.4 50.0 / 0.2 74.4 / 0.3 99.2 / 0.4
72 kW 50.0 / 0.2 99.2 / 0.4 149.0 / 0.6 50.0 / 0.2 99.2 / 0.4 149.0 / 0.6
ECONOMIZER OPTION 24.8 / 0.1 24.8 / 0.1 24.8 / 0.1 24.8 / 0.1 24.8 / 0.1 24.8 / 0.1
HORIZONTAL DUCT
CONNECTIONS
50.0 / 0.2 74.4 / 0.3 124.0 / 0.5 50.0 / 0.2 74.4 / 0.3 124.0 / 0.5
* Deduct these resistance values from the available unit ESP values listed in the respective blower performance table except for Horizontal Duct Connections. Add the Horizontal Duct
Connection values due to less airflow resistance.
530.26-TG3YI
12 Unitary Products Group