Bryant DURAPAC PLUS 581B Installation & Service Instructions Manual page 23

0.35
0.3
0.25
0.2
0.15
0.1
0.05
0
1000
0
Fig. 38 — Humidi-MiZer™ Adaptive Dehumidification System Static Pressure Drop (in. wg)
Fig. 39 — Belt-Drive Motor Mounting
UNIT UNIT
581B PHASE
Single
036
Three
Single
048
Three
Single
060
Three
072 Three
LEGEND
Bhp — Brake Horsepower
2000
MOTOR MOUNTING
PLATE NUTS
Table 7 — Evaporator-Fan Motor Data — Standard Motor
MAXIMUM
CONTINUOUS BHP*
1.20
1.20
1.20
1.20
1.30
2.40
2.40
3000 4000
Fig. 40 — Evaporator-Fan Pulley Adjustment
MAXIMUM
OPERATING WATTS*
1000
1000
1000
1000
1650
2120
2120
*Extensive motor and electrical testing on these units ensures that the
full horsepower and watts range of the motors can be utilized with con-
fidence. Using the 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.
— 23 —
6 ton
5000 6000
MAXIMUM
UNIT VOLTAGE
AMP DRAW
208/230
208/230
460
575
208/230
208/230
460
575
208/230
208/230
460
575
208/230
460
575
4 & 5 ton
3 ton
4.9
4.9
2.2
2.2
4.9
4.9
2.2
2.2
10.1
6.7
3.0
3.0
6.7
3.0
3.0