558F036-150

PERFORMANCE DATA (cont)

FAN PERFORMANCE — VERTICAL DISCHARGE UNITS (cont)

558F102

(8 TONS)* — STANDARD MOTOR (BELT DRIVE)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Airflow

 

 

 

 

 

 

 

 

 

External Static Pressure (in. wg)

 

 

 

 

 

 

 

 

 

 

0.2

 

 

0.4

 

 

 

0.6

 

 

 

 

0.8

 

 

1.0

 

 

 

1.2

 

(Cfm)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Rpm

 

Bhp

Watts

Rpm

Bhp

Watts

 

Rpm

Bhp

Watts

 

Rpm

Bhp

Watts

Rpm

Bhp

 

Watts

Rpm

Bhp

Watts

2550

 

557

 

0.71

684

633

0.94

867

 

697

1.18

1064

 

756

1.42

1267

811

1.69

 

1499

861

1.96

1735

2600

 

565

 

0.74

708

639

0.97

891

 

703

1.22

1097

 

761

1.46

1301

816

1.74

 

1543

866

2.01

1779

2700

 

581

 

0.81

763

652

1.04

948

 

717

1.31

1173

 

773

1.55

1378

827

1.83

 

1621

878

2.12

1875

2800

 

597

 

0.89

827

665

1.12

1014

 

733

1.40

1250

 

786

1.66

1473

839

1.93

 

1709

889

2.23

1971

2900

 

613

 

0.97

891

679

1.20

1081

 

745

1.50

1335

 

799

1.76

1560

850

2.04

 

1805

900

2.34

2067

3000

 

629

 

1.06

965

694

1.29

1156

 

759

1.59

1413

 

812

1.88

1665

862

2.15

 

1901

911

2.46

2171

3100

 

646

 

1.15

1039

709

1.39

1241

 

772

1.70

1508

 

825

1.99

1761

875

2.28

 

2015

923

2.58

2275

3200

 

662

 

1.25

1123

724

1.50

1335

 

785

1.80

1595

 

840

2.11

1866

887

2.41

 

2128

934

2.71

2386

3300

 

679

 

1.35

1207

740

1.61

1430

 

798

1.91

1691

 

854

2.24

1980

900

2.54

 

2240

946

2.85

2504

3400

 

696

 

1.46

1301

756

1.73

1534

 

811

2.02

1788

 

868

2.37

2093

914

2.69

 

2369

959

3.00

2629

3500

 

712

 

1.57

1396

771

1.85

1639

 

824

2.14

1892

 

881

2.50

2206

928

2.84

 

2495

971

3.16

2759

3600

 

729

 

1.69

1499

787

1.98

1753

 

839

2.27

2006

 

894

2.64

2326

942

2.99

 

2620

984

3.32

2886

3700

 

746

 

1.82

1613

803

2.12

1875

 

854

2.42

2136

 

907

2.78

2445

956

3.15

 

2751

997

3.49

3017

3750

 

755

 

1.89

1674

811

2.20

1945

 

862

2.49

2197

 

914

2.85

2504

963

3.23

 

2815

3800

 

763

 

1.95

1726

819

2.27

2006

 

869

2.56

2257

 

920

2.92

2562

970

3.31

 

2878

3900

 

780

 

2.09

1849

835

2.42

2136

 

884

2.72

2394

 

933

3.07

2686

983

3.48

 

3009

4000

 

796

 

2.23

1971

851

2.56

2257

 

900

2.89

2537

 

946

3.23

2815

 

4100

 

813

 

2.39

2110

867

2.74

2411

 

915

3.06

2678

 

960

3.40

2948

 

4200

 

830

 

2.55

2249

883

2.91

2554

 

931

3.24

2823

 

 

 

 

4250

 

839

 

2.63

2317

892

3.00

2629

 

939

3.34

2902

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

558F102

(8 TONS)* — STANDARD MOTOR (BELT DRIVE) (cont)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Airflow

 

 

 

 

 

External Static Pressure (in. wg)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1.4

 

 

1.6

 

 

 

1.8

 

 

 

 

2.0

 

 

 

 

 

 

 

 

(Cfm)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Rpm

 

Bhp

Watts

Rpm

Bhp

Watts

 

Rpm

Bhp

Watts

 

Rpm

Bhp

Watts

 

 

 

 

 

 

 

2550

 

908

 

2.24

1980

953

2.53

2232

 

1003

2.87

2521

 

1045

3.28

2854

 

 

 

 

 

 

 

2600

 

913

 

2.29

2023

957

2.58

2275

 

1004

2.91

2554

 

1050

3.31

2878

 

 

 

 

 

 

 

2700

 

924

 

2.40

2120

967

2.70

2377

 

1010

3.01

2637

 

1056

3.37

2925

 

 

 

 

 

 

 

2800

 

935

 

2.52

2223

978

2.62

2479

 

1019

3.13

2735

 

1061

3.41

3002

 

 

 

 

 

 

 

2900

 

946

 

2.65

2335

989

2.96

2595

 

1030

3.27

2847

 

 

 

 

 

 

 

 

 

 

3000

 

957

 

2.78

2445

1000

3.09

2702

 

1040

3.41

2956

 

 

 

 

 

 

 

 

 

 

3100

 

968

 

2.91

2554

1011

3.24

2832

 

 

 

 

 

 

 

 

 

 

 

3200

 

980

 

3.04

2661

1022

3.38

2933

 

 

 

 

 

 

 

 

 

 

 

3300

 

991

 

3.18

2775

 

 

 

 

 

 

 

 

 

 

 

3400

 

1003

 

3.52

2886

 

 

 

 

 

 

 

 

 

 

 

3500

 

1014

 

3.48

3009

 

 

 

 

 

 

 

 

 

 

 

3600

 

 

 

 

 

 

 

 

 

 

 

 

 

3700

 

 

 

 

 

 

 

 

 

 

 

 

 

3750

 

 

 

 

 

 

 

 

 

 

 

 

 

3800

 

 

 

 

 

 

 

 

 

 

 

 

 

3900

 

 

 

 

 

 

 

 

 

 

 

 

 

4000

 

 

 

 

 

 

 

 

 

 

 

 

 

4100

 

 

 

 

 

 

 

 

 

 

 

 

 

4200

 

 

 

 

 

 

 

 

 

 

 

 

 

4250

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

LEGEND

 

 

 

 

 

 

 

 

NOTES:

 

 

 

 

 

 

 

 

 

 

Bhp

Brake Horsepower Input to Fan

 

 

 

 

 

 

1.

 

Boldface indicates field-supplied drive is required.

 

 

 

Watts

Input Watts to Motor

 

 

 

 

 

 

 

2.

 

 

 

indicates field-supplied motor and drive are required.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

3. Maximum usable watts input is 2120 and maximum continuous bhp is 2.40.

 

*Motor drive range: 685 to 935 rpm. All other rpms require field-supplied drive.

 

 

4.

 

See page 60 for general fan performance notes.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

46

Page 46
Image 46
Bryant 551B, 551A manual 558F036-150, PERFORMANCE DATA cont, FAN PERFORMANCE - VERTICAL DISCHARGE UNITS cont

551A, 551B, 558F specifications

The Bryant 551B and 551C are two highly efficient air conditioning units designed to provide optimal comfort in residential settings. Known for their reliability and performance, these models are part of Bryant's esteemed line of heating and cooling solutions.

One of the standout features of the Bryant 551B is its two-stage cooling system, which allows for better humidity control and increased comfort. This ensures that homeowners can enjoy consistent temperatures while reducing energy consumption. The unit operates quietly, thanks to its noise-reducing technology, making it an ideal choice for bedrooms and living spaces.

On the other hand, the Bryant 551C builds upon this foundation with its variable-speed compressor. This technology allows the unit to adjust its cooling output according to the specific needs of the home. This results in seamless operation and even greater energy efficiency. Both models also incorporate Bryant's advanced control capabilities, which allow users to monitor and adjust settings remotely via smart devices, adding a layer of convenience and modernity to home climate control.

With an emphasis on durability, both the 551B and 551C feature a galvanized steel cabinet that protects against weather-related damage. The powder coat finish further enhances their resistance to rust and corrosion, ensuring a long lifespan and minimal maintenance.

Another significant characteristic of these units is their excellent Seasonal Energy Efficiency Ratio (SEER) ratings. The 551B boasts a SEER rating of up to 16, while the 551C takes it even further with ratings exceeding 20. This efficiency not only translates to lower energy bills for homeowners but also contributes to a reduced carbon footprint, making these units environmentally friendly options.

Both models are also designed to operate with eco-friendly refrigerants, aligning with modern energy standards and regulations aimed at reducing greenhouse gas emissions.

In summary, the Bryant 551B and 551C are exemplary choices for homeowners looking for reliable, efficient, and high-performing air conditioning solutions. With features such as two-stage and variable-speed compressors, advanced smart technology, and robust construction, these models stand out in the competitive HVAC market. They promise a comfortable indoor environment along with significant energy savings, making them a wise investment for the future.