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036-21359-001-B-0302
8 Unitary Products Group
BLOWER MO TOR AND DRIVE DATA
POWER EX HAUST PER FORM ANCE
7500 8750 10000 11250 12500
ESP ESP ESP ESP ESP
(IWG) (IWG) (IWG) (IWG) (IWG)
DEDUCTIONS: (SUBTRACT VALUES BELOW FROM UNIT'S AVAILABLE ESP)
ALLOWANCE FOR WET COIL: 0.10 0.10 0.10 0.10 0.10
ECONOMIZER (RETURN DUCT): 0.06 0.09 0.11 0.14 0.18
18kW ELECTRIC HEAT: 0.31 0.43 0.56 0.71 0.87
36kW ELECTRIC HEAT: 0.38 0.52 0.68 0.87 1.07
54kW ELECTRIC HEAT: 0.62 0.84 1.10 1.39 1.72
72kW ELECTRIC HEAT: 0.68 0.93 1.21 1.54 1.90
ADDITIONS: (ADD VALUES BELOW TO UNIT'S AVAILABLE ESP)
HORIZONTAL (SIDE) SUPPLY DUCT: 0.31 0.26 0.27 0.31 0.41
HORIZONTAL (SIDE) RETURN DUCT: 0.05 0.05 0.05 0.05 0.05
A
IRFLOW (CFM)
DESCRIPTION
MODEL
SIZE
DRIVE
BLOWER
RANGE
(RPM)
MO TOR
1
AD JUST ABLE MO TOR PUL LEY FIXED BLOWER PUL LEY
BELT
(NOTCHED)
HP FRAME
EFF.
(%)
DESIG-
NATION
OUT-
SIDE
DIA.
(IN.)
PITCH
DIA.
(IN.)
BORE
(IN.)
DESIG-
NATION
OUT SIDE
DIA.
(IN.)
PITCH
DIA.
(IN.)
BORE
(IN.)
DESIG-
NATION
PITCH
LENGTH
(IN.)
QTY.
25 TON
Stan-
dard
975/1165
15 254T 91
1LVP58B70
A
7.5
6.2-
7.4
1 5/8
1B5V110 11.3 11.1 1-7/16 5VX860 86.0 1
High
Speed
Ac cess
1140/1365 1B5V94 9.7 9.5 1-7/16 5VX840 84.0 1
1All mo tors have a nomi nal speed of 1800 RPM, a 1.15 serv ice fac tor and a solid base. They can op er ate to the limit of their serv ice fac tor be cause they are lo cated in the mov ing air, up stream
of any heat ing de vice.
MO TOR
SPEED
STATIC RE SIS TANCE OF RE TURN DUCT WORK, IWG
0.2 0.3 0.4 0.5 0.6
CFM KW CFM KW CFM KW CFM KW CFM KW
HIGH* 5250 0.83 4500 0.85 4200 0.88 3750 0.93 3000 0.99
ME DIUM 4900 0.77 3900 0.79 3500 0.82 2900 0.85 - -
LOW 4400 0.72 3700 0.74 3000 0.78 - - - -
*Fac tory Set ting
Power Ex haust mo tor is a 3/4 HP, PSC type with sleeve bear ings, a 48 frame and in her ent pro tec tion.
ELEC TRI CAL DATA
-
Cool ing Only Units and Units With Gas Heat
ELECTRICAL DATA - Cooling Only Units & Units With Gas Hea
t
SUPPLY AIR MINIMUM MAXIMUM
POWER
BLOWER MOTOR
CIRCUIT OVERCURRENT
SUPPLY
RLA LRA HP FLA AMPACITY DEVICE (1)
(ea.) (ea.) (ea.) (ea.) (AMPS) (AMPS)
D2CE300 208/230-3-60 41.4 312 1 4.2 15 38.6 139.5 175
& D2CG300 460-3-60 20.0 150 1 2.1 15 19.3 68.3 80
575-3-60 16.4 108 1 2.0 15 15.4 56.1 70
HP RLA
MODEL NO.
COMPRESSORS
(QTY. 2)
COND. FAN
(#1 & #2)
VOLT AGE
LIMI TA TIONS**
POWER SUP PLY
VOLT AGE
MIN. MAX.
208/230- 3- 60 187 253
460- 3- 60 414 506
575- 3- 60 518 630
**Rated in ac cor dance with ARI Stan dard 110, utili za tion range “A”.
STATIC RE SIS TANCES*