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Table 24 — Operation Air Quantity Limits
*7000 cfm minimum recommended above 1.0 in. wg external static pressure.
Table 25 — Evaporator Fan Motor Specifications
LEGEND
581A
UNIT
SIZE
COOLING
GAS HEAT
HEATING
(Nat. Gas, Vertical)
MINIMUM CFM
HEATING
(Nat. Gas, Horizontal)
MINIMUM CFM
HEATING
(Propane, Vertical)
MINIMUM CFM
HEATING
(Propane, Horizontal)
MINIMUM CFM
MInimum
Cfm
Maximum
Cfm
210
5,400
9,000
High Heat (8 Cell)
5,522
5,522
5,522
4,920
Medium Heat (8 Cell)
4,977
4,977
4,480
4,480
Low Heat (5 Cell)
4,218
4,218
4,218
3,796
240
5,500
10,000
High Heat (8 Cell)
5,522
5,522
5,522
4,920
Medium Heat (8 Cell)
4,977
4,977
4,480
4,480
Low Heat (5 Cell)
4,218
4,218
4,218
3,796
300
6,000
11,500
High Heat (8 Cell)
5,522
5,470*
5,522
4,920*
Medium Heat (8 Cell)
4,977
4,977*
4,480
4,480*
Low Heat (5 Cell)
4,218
4,218
4,218
3,796
581A
UNIT
SIZE
DRIVE
ORIENTATION
MOTOR
P/N
NOMINAL
HP
VOLTAGE
MAX
WATTS
EFFICIENCY
%
MAX
BHP
MAX
BkW
MAX
AMPS
210
Low
Vertical
HD60FK651
3.7
208
3698
85.8
4.25
3.17
10.6
HD60FK651
3.7
230
3698
85.8
4.25
3.17
9.6
HD60FK651
3.7
460
3698
85.8
4.25
3.17
4.8
HD58DL575
3
575
3149
81.7
3.45
2.57
3.9
High
Vertical
HD60FL650
5
208
4900
87.5
5.75
4.29
16.7
HD60FL650
5
230
4900
87.5
5.75
4.29
15.2
HD60FL650
5
460
4900
87.5
5.75
4.29
7.6
HD60FL575
5
575
4900
87.5
5.75
4.29
6.1
Low
Horizontal
HD60FK651
3.7
208
3698
85.8
4.25
3.17
10.6
HD60FK651
3.7
230
3698
85.8
4.25
3.17
9.6
HD60FK651
3.7
460
3698
85.8
4.25
3.17
4.8
HD58DL575
3
575
3149
81.7
3.45
2.57
3.9
High
Horizontal
HD60FL650
5
208
4900
87.5
5.75
4.29
16.7
HD60FL650
5
230
4900
87.5
5.75
4.29
15.2
HD60FL650
5
460
4900
87.5
5.75
4.29
7.6
HD60FL575
5
575
4900
87.5
5.75
4.29
6.1
240
Low
Vertical
HD60FL650
5
208
4900
87.5
5.75
4.29
16.7
HD60FL650
5
230
4900
87.5
5.75
4.29
15.2
HD60FL650
5
460
4900
87.5
5.75
4.29
7.6
HD60FL575
5
575
4900
87.5
5.75
4.29
6.1
High
Vertical
HD62FL650
7.5
208
7267
88.5
8.63
6.43
24.2
HD62FL650
7.5
230
7267
88.5
8.63
6.43
22
HD62FL650
7.5
460
7267
88.5
8.63
6.43
11
HD62FL575
7.5
575
7267
88.5
8.63
6.43
9
Low
Horizontal
HD60FL650
5
208
4900
87.5
5.75
4.29
16.7
HD60FL650
5
230
4900
87.5
5.75
4.29
15.2
HD60FL650
5
460
4900
87.5
5.75
4.29
7.6
HD60FL575
5
575
4900
87.5
5.75
4.29
6.1
High
Horizontal
HD62FL650
7.5
208
7267
88.5
8.63
6.43
24.2
HD62FL650
7.5
230
7267
88.5
8.63
6.43
22
HD62FL650
7.5
460
7267
88.5
8.63
6.43
11
HD62FL575
7.5
575
7267
88.5
8.63
6.43
9
300
Low
Vertical
HD62FL650
7.5
208
7267
88.5
8.63
6.43
24.2
HD62FL650
7.5
230
7267
88.5
8.63
6.43
22
HD62FL650
7.5
460
7267
88.5
8.63
6.43
11
HD62FL575
7.5
575
7267
88.5
8.63
6.43
9
High
Vertical
HD64FL650
10
208
9582
89.5
11.5
8.58
30.8
HD64FL650
10
230
9582
89.5
11.5
8.58
28
HD64FL650
10
460
9582
89.5
11.5
8.58
14
HD64FL575
10
575
9582
89.5
11.5
8.58
11
Low
Horizontal
HD62FL650
7.5
208
7267
88.5
8.63
6.43
24.2
HD62FL650
7.5
230
7267
88.5
8.63
6.43
22
HD62FL650
7.5
460
7267
88.5
8.63
6.43
11
HD62FL575
7.5
575
7267
88.5
8.63
6.43
9
High
Horizontal
HD64FL650
10
208
9582
89.5
11.5
8.58
30.8
HD64FL650
10
230
9582
89.5
11.5
8.58
28
HD64FL650
10
460
9582
89.5
11.5
8.58
14
HD64FL575
10
575
9582
89.5
11.5
8.58
11
BHP —
Brake Horsepower
BkW —
Brake Kilowatts
Summary of Contents for DURAPAC PLUS 581A
Page 3: ...3 Fig 1 Roof Curb Details...
Page 44: ...44 Fig 40 Low Voltage Control Schematic...
Page 45: ...45 Fig 41 Power Schematic...
Page 46: ...46 Fig 42 Component Arrangement...
Page 52: ...Copyright 2005 Bryant Heating Cooling Systems Printed in U S A CATALOG NO 04 53581005 01...
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