580F036-151

PERFORMANCE DATA (cont)

GENERAL NOTES FOR FAN PERFORMANCE DATA TABLES

1.

Values include losses for filters, unit casing, and wet coils. See this

 

affected. See Evaporator-Fan Motor Performance table on page 73

 

page for accessory/FIOP static pressure information.

 

for additional information.

2.

Extensive motor and electrical testing on these units ensures that

3.

Use of a field-supplied motor may affect wire sizing. Contact your

 

the full range of the motor can be utilized with confidence. Using fan

 

Bryant representative for details.

 

motors up to the wattage ratings shown will not result in nuisance

4.

Interpolation is permissible. Do not extrapolate. (Belt drive units

 

tripping or premature motor failure. Unit warranty will not be

 

only.)

OUTDOOR SOUND POWER (Total Unit)

 

SOUND

A-WEIGHTED

 

 

 

OCTAVE BANDS

 

 

 

UNIT 580F

RATING

 

 

 

 

 

 

 

 

(dB)

63

125

250

500

1000

2000

4000

8000

 

60 Hz (dB)

 

 

 

 

 

 

 

 

 

 

036-072

81

80.5

56.8

75.8

72.4

72.9

74.8

75.4

71.3

69.1

073

80

80.0

59.1

68.9

68.7

71.9

74.0

68.9

65.7

59.0

090

87

86.4

83.2

87.4

83.5

82.8

83.0

77.7

71.8

67.0

091, 103

82

82.0

62.2

69.3

71.5

74.7

76.2

72.9

68.7

61.5

120

88

87.6

97.6

90.4

85.7

84.8

83.9

77.5

71.3

65.8

121

84

84.0

64.6

71.7

73.3

76.9

77.6

73.7

70.6

63.7

150

87

86.4

83.7

87.2

83.4

82.8

83.0

77.7

71.8

67.0

151

86

86.0

63.7

69.9

72.5

78.2

81.1

77.3

73.3

66.8

NOTE: Indoor sound power is available in Bryant’s Electronic Catalog program (ECAT) for specific operating parameters.

ACCESSORY/FIOP ECONOMIZER IV AND ECONOMI$ER2 STATIC PRESSURE* (in. wg) — 580F036-073

COMPONENT

 

 

 

 

CFM

 

 

 

1250

1500

1750

2000

 

2250

2500

2750

3000

 

 

Vertical EconoMi$er IV and EconoMi$er2

0.045

0.065

0.08

0.12

 

0.145

0.175

0.22

0.255

Horizontal EconoMi$er IV and EconoMi$er2

—

—

0.1

0.125

 

0.15

0.18

0.225

0.275

LEGEND

 

 

*The static pressure must be added to external static pressure. The

FIOP — Factory-Installed Option

 

 

sum and the evaporator entering-air cfm should be used in conjunction

 

 

with the Fan Performance tables to determine indoor blower rpm and

 

 

 

watts.

ACCESSORY/FIOP ECONOMISER IV AND ECONOMI$ER2 STATIC PRESSURE* (in. wg) — 580F090-151

COMPONENT

 

 

 

 

 

 

CFM

 

 

 

 

 

 

2250

2500

2750

3000

3250

3500

3750

4000

4250

4500

4750

5000

5250

6250

 

Vertical EconoMi$er IV

0.06

0.075

0.09

0.115

0.13

0.15

0.17

0.195

0.22

0.25

0.285

0.325

0.36

—

and EconoMi$er2

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Horizontal EconoMi$er IV

—

0.1

0.125

0.15

0.18

0.21

0.25

0.275

0.3

0.34

0.388

—

—

—

and EconoMi$er2

 

 

 

 

 

 

 

 

 

 

 

 

 

 

LEGEND

FIOP — Factory-Installed Option

*The static pressure must be added to external static pressure. The sum and the evaporator entering-air cfm should then be used in con- junction with the Fan Performance tables to determine blower rpm and watts.

70

Page 69 Page 71
Page 70
Image 70
Bryant 581A/B manual General Notes for FAN Performance Data Tables, Outdoor Sound Power Total Unit, Component CFM
Page 69 Page 71

581A/B specifications

The Bryant 581A/B is a sophisticated rooftop unit designed for commercial heating and cooling applications, striking a balance between performance, efficiency, and versatility. This unit is engineered to cater to various building sizes and configurations, making it an excellent choice for businesses seeking reliable climate control solutions.

One of the standout features of the Bryant 581A/B is its high efficiency. With SEER ratings reaching up to 14.5, this unit can significantly reduce energy costs while providing optimal performance throughout its operational lifespan. The design incorporates advanced compressor technology, allowing for variable speed operation that not only enhances comfort but also promotes energy savings by adjusting to the real-time demands of the environment.

The Bryant 581A/B also integrates cutting-edge refrigerant technology. Utilizing Puron refrigerant, it adheres to current environmental standards, minimizing its impact on ozone depletion while maximizing cooling performance. This commitment to sustainability is complemented by energy-efficient components, including high-efficiency coils and fan motors, which further optimize energy consumption.

In terms of construction, the Bryant 581A/B is built to withstand the rigors of outdoor installation. The unit features a rugged cabinet design with durable, corrosion-resistant materials, ensuring long-term reliability even in challenging weather conditions. Additionally, the easily accessible components simplify maintenance, reducing downtime for businesses.

The functionality of the Bryant 581A/B extends beyond mere cooling and heating. It is equipped with advanced control systems that can be interfaced with building management systems, allowing for seamless integration and enhanced control over indoor climate. This technology provides operators with the ability to monitor and adjust settings remotely, ensuring a comfortable indoor environment while optimizing energy use.

Noise reduction is another important characteristic of the Bryant 581A/B. The unit is designed with sound-dampening features, making it suitable for applications where low noise levels are a priority, such as retail spaces or office buildings.

Overall, the Bryant 581A/B is a robust solution for businesses seeking efficient, reliable, and flexible climate control. Its combination of advanced technology, durable construction, and user-friendly features make it a leading choice in the commercial HVAC market.
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