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NOTE: Convert watts to bhp using the following formula:
bhp =
Durablade Economizer
PARABLADE Economizer
UNIT
EVAPORATOR-
48TJ
FAN MOTOR
008
Std
009
Std
Std
012
Alt
Std
014
Alt
LEGEND
Bhp — Brake Horsepower
*Extensive motor and electrical testing on these units ensures that the full horsepower and watts range of the
motors can be utilized with confidence. Using your fan motors up to the ratings shown in this table will not result
in nuisance tripping or premature motor failure. Unit warranty will not be affected.
Table 4 — Evaporator-Fan Motor Efficiency
MOTOR
48TJD/TJE/TJF008,009
48TJD/TJE/TJF012 (Std)
48TJD/TJE/TJF012 (Alt)
48TJD/TJE014 (Std)
48TJD/TJE014 (Alt)
watts input x motor efficiency
746
Table 5 — Economizer Static Pressure Drop (in. wg)
UNIT
48TJ
2200
2500
.02
.02
.21
.25
Table 6 — Motor Data
MAXIMUM
CONTINUOUS
BHP*
2.40
2.40
2.40
2.90
4.20
5.25
EFFICIENCY (%)
80
80
83
85
87
CFM
3000
3500
4000
4500
.03
.04
.05
.06
.35
.49
.61
—
MAXIMUM
OPERATING
WATTS*
2120
2120
2120
2615
3775
4400
18
5000
5500
6000
.07
.08
.09
—
—
—
UNIT
MAXIMUM
VOLTAGE
AMP DRAW
208/230
6.1
460
2.7
575
2.7
208/230
6.1
460
2.7
575
2.7
208/230
6.1
460
2.7
575
2.7
208/230
7.9
460
3.6
575
3.6
208/230
11.1
460
5.0
575
5.0
208/230
15.0
460
7.4
575
7.4
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