Specifications
036-21551-001-B-0305
Unitary Products Group 45
FIGURE 12 - DOWNFLOW APPLICATION POWER
EXHAUST ACCESSORY
FIGURE 13 - HORIZONTAL APPLICATION POWER
EXHAUST ACCESSORY
TABLE 32: INDOOR BLOWER SPECIFICATIONS
MODEL
MOTOR MOTOR SHEAVE BLOWER SHEAVE
BELT
HP RPM Eff. SF Frame Datum Dia. (in.) Bore (in.) Model Datum Dia. (in.) Bore (in.) Model
DR090
1-1/2 1725 80% 1.15 56 3.4 - 4.4 7/8 1VM50 9.0 1 AK94 A57
2 1725 80% 1.15 56 3.4 - 4.4 7/8 1VM50 7.5 1 AK79 A55
DR120
2 1725 80% 1.15 56 3.4 - 4.4 7/8 1VM50 8.5 1 AK89 A56
3 1725 80% 1.15 56 3.4 - 4.4 7/8 1VM50 7.0 1 AK74 A54
DR150
3 1725 80% 1.15 56 3.4 - 4.4 7/8 1VM50 7.0 1 AK74 A54
5 1725 87% 1.15 184T 4.3 - 5.3 1 1/8 1VP56 6.7 1 BK77 BX55
TABLE 33: POWER EXHAUST SPECIFICATIONS
POWER EXHAUST
MODEL
VOLT PHASE
MOTOR ELECTRICAL
FUSE
SIZE
CFM @
0.1 ESP
HP
RPM
1
QTY LRA FLA MCA
2PE0473125 208/230 1
0.75
1075
1
24.9 5.0 6.3 10
3,8002PE0473146 460 1
N/A
2.2 2.8 5
2PE0473158 575 1 1050 1.5 1.9 4
1.
Motors are multi-tapped and factory-wired for high speed.
22
3
16
26
5
8
FRESH AIR HOOD
(FROM ECONOMIZER)
BAROMETRIC RELIEFHOOD
(FROM ECONOMIZER)
POWER CONTROL ACCESS
RETURN DUCT COVER
SUPPLY DUCT COVER
22
3
16
26
5
8
FRESH AIR HOOD
(FROM ECONOMIZER)
BAROMETRIC RELIEFHOOD
(FROM ECONOMIZER)
RETURN DUCT COVER
SUP PLY DUCT
(FIELD SUP PLIED)
POWER CONTROL ACCESS
RE TURN DUCT
(FIELD SUP PLIED)










