551B036-150

PERFORMANCE DATA (cont)

FAN PERFORMANCE — HORIZONTAL DISCHARGE UNITS (cont)

551B048 (4 TONS) — HIGH-STATIC MOTOR (BELT DRIVE)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Airflow

 

 

 

 

 

 

 

 

 

 

 

 

External Static Pressure (in. wg)

 

 

 

 

 

 

 

 

 

 

 

 

 

0.2

 

0.4

0.6

 

 

0.8

 

1.0

 

 

1.2

1.4

 

 

1.6

 

1.8

 

2.0

(Cfm)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Rpm

 

Bhp

Rpm

 

Bhp

Rpm

 

Bhp

Rpm

 

Bhp

 

Rpm

 

Bhp

Rpm

 

Bhp

Rpm

 

Bhp

Rpm

 

Bhp

Rpm

 

Bhp

Rpm

 

Bhp

 

 

 

 

 

 

 

 

 

 

 

 

1200

590

 

0.20

723

 

0.30

828

 

0.42

924

 

0.55

 

999

 

0.66

1036

 

0.68

1073

 

0.71

1109

 

0.75

1138

 

0.79

1162

 

0.84

1300

615

 

0.23

744

 

0.35

849

 

0.47

940

 

0.60

 

1025

 

0.74

1090

 

0.84

1121

 

0.87

1159

 

0.90

1193

 

0.95

1218

 

1.01

1400

642

 

0.27

766

 

0.39

870

 

0.52

959

 

0.66

 

1042

 

0.81

1118

 

0.95

1175

 

1.06

1206

 

1.09

1244

 

1.12

1270

 

1.19

1500

670

 

0.31

788

 

0.44

892

 

0.58

980

 

0.72

 

1060

 

0.88

1136

 

1.04

1205

 

1.19

1258

 

1.30

1289

 

1.34

1316

 

1.43

1600

699

 

0.36

811

 

0.49

913

 

0.64

1001

 

0.79

 

1080

 

0.95

1153

 

1.12

1224

 

1.29

1287

 

1.45

1337

 

1.56

1365

 

1.66

1700

728

 

0.42

836

 

0.55

935

 

0.71

1023

 

0.86

 

1101

 

1.03

1172

 

1.20

1241

 

1.38

1307

 

1.56

1366

 

1.73

1395

 

1.84

1800

759

 

0.48

860

 

0.62

957

 

0.78

1044

 

0.94

 

1122

 

1.11

1192

 

1.29

1258

 

1.48

1323

 

1.67

1385

 

1.86

1414

 

1.98

1900

790

 

0.55

886

 

0.69

980

 

0.86

1066

 

1.03

 

1143

 

1.21

1214

 

1.39

1279

 

1.58

1341

 

1.78

1402

 

1.98

1432

 

2.11

2000

836

 

0.62

913

 

0.77

1004

 

0.94

1088

 

1.12

 

1165

 

1.31

1235

 

1.49

1300

 

1.69

1361

 

1.90

1419

 

2.10

1449

 

2.24

LEGEND

3.

Maximum continuous bhp is 1.20 for standard motors; 2.40 for high-static motors.

Bhp — Brake Horsepower Input to Fan

4.

Motor drive range: 840 to 1185 rpm for standard motors; 1075 to 1455 rpm for high-static

 

motors. All other rpms require field-supplied drive.

 

 

NOTES:

5.

See page 93 for general fan performance notes.

 

 

1.Boldface indicates a field-supplied drive is required.

2. indicates field-supplied motor and drive are required.

551B060 (5 TONS) STANDARD MOTOR (BELT DRIVE) — SINGLE-PHASE UNITS

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Airflow

 

 

 

 

 

 

 

 

 

 

 

 

 

External Static Pressure (in. wg)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

0.1

 

0.2

 

 

0.4

 

0.6

0.8

 

 

1.0

 

 

1.2

 

 

1.4

 

 

1.6

 

(Cfm)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Rpm

 

Bhp

Rpm

 

Bhp

 

Rpm

 

Bhp

Rpm

 

Bhp

Rpm

 

Bhp

 

Rpm

 

Bhp

 

Rpm

 

Bhp

 

Rpm

 

Bhp

 

Rpm

 

Bhp

1500

 

665

 

0.31

729

 

0.35

 

843

 

0.47

940

 

0.60

1026

 

0.74

 

1108

 

0.89

 

1187

 

1.06

 

1202

 

1.18

 

1079

 

1.10

1600

 

703

 

0.36

763

 

0.40

 

872

 

0.53

965

 

0.66

1049

 

0.81

 

1130

 

0.97

 

1206

 

1.14

 

1275

 

1.32

 

1281

 

1.44

1700

 

741

 

0.40

801

 

0.47

 

902

 

0.60

993

 

0.75

1077

 

0.89

 

1152

 

1.05

 

1226

 

1.23

 

1298

 

1.41

 

1359

 

1.60

1800

 

765

 

0.45

821

 

0.51

 

923

 

0.65

1019

 

0.81

1099

 

0.96

 

1178

 

1.14

 

1249

 

1.32

 

1316

 

1.52

 

1382

 

1.72

1900

 

802

 

0.45

854

 

0.58

 

953

 

0.73

1046

 

0.90

1126

 

1.06

 

1201

 

1.23

 

1274

 

1.43

 

1338

 

1.62

 

1402

 

1.83

2000

 

840

 

0.60

888

 

0.66

 

984

 

0.82

1073

 

0.99

1154

 

1.16

 

1226

 

1.33

 

1297

 

1.53

 

1363

 

1.73

 

1424

 

1.94

2100

 

878

 

0.69

923

 

0.75

 

1015

 

0.91

1101

 

1.08

1182

 

1.27

 

1252

 

1.45

 

1320

 

1.64

 

1388

 

1.85

 

1448

 

2.07

2200

 

916

 

0.78

958

 

0.85

 

1046

 

1.01

1129

 

1.19

1209

 

1.39

 

1280

 

1.58

 

1345

 

1.77

 

1410

 

1.97

 

 

 

 

 

 

1473

 

2.20

2300

 

954

 

0.89

993

 

0.96

 

1079

 

1.13

1160

 

1.31

1237

 

1.51

 

1309

 

1.71

 

1372

 

1.91

 

1434

 

2.11

 

1496

 

2.34

2400

 

993

 

1.00

1029

 

1.07

 

1112

 

1.25

1190

 

1.43

1264

 

1.63

 

1336

 

1.85

 

1400

 

2.06

 

1459

 

2.26

 

1519

 

2.48

2500

 

1031

 

1.13

1066

 

1.20

 

1145

 

1.39

1220

 

1.57

1292

 

1.77

 

1363

 

2.00

 

1428

 

2.22

 

 

 

 

 

1543

 

2.65

1486

 

2.43

 

LEGEND

 

 

 

 

 

 

 

 

 

 

 

 

3.

 

Maximum continuous bhp is 1.30 for single-phase standard motors; 2.40 for 3-phase

Bhp — Brake Horsepower Input to Fan

 

 

 

 

 

 

 

 

 

 

 

standard motors; and 2.90 for high-static motors.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

4. Motor

drive range:

1020 to

1460 rpm

for

single-phase

standard

motors;

1120 to

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

NOTES:

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1585 rpm for 3-phase standard motors, and 1300 to 1685 rpm for high-static motors. All

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

other rpms require field-supplied drive.

 

 

 

 

 

 

 

 

 

1. Boldface indicates a field-supplied drive is required.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

5.

 

See page 93 for general fan performance notes.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

2.indicates field-supplied motor and drive are required.

551B060 (5 TONS) STANDARD MOTOR (BELT DRIVE) — THREE-PHASE UNITS

Airflow

 

 

 

 

 

 

 

 

 

 

 

External Static Pressure (in. wg)

 

 

 

 

 

 

 

 

 

 

 

 

0.1

 

0.2

 

0.4

 

0.6

 

0.8

 

1.0

 

1.2

 

1.4

 

1.6

(Cfm)

 

 

 

 

 

 

 

 

 

 

Rpm

 

Bhp

Rpm

 

Bhp

Rpm

 

Bhp

Rpm

 

Bhp

Rpm

 

Bhp

Rpm

 

Bhp

Rpm

 

Bhp

Rpm

 

Bhp

Rpm

 

Bhp

1500

665

 

0.31

729

 

0.35

843

 

0.47

940

 

0.60

1026

 

0.74

1108

 

0.89

1187

 

1.06

1202

 

1.18

1079

 

1.10

1600

703

 

0.36

763

 

0.40

872

 

0.53

965

 

0.66

1049

 

0.81

1130

 

0.97

1206

 

1.14

1275

 

1.32

1281

 

1.44

1700

741

 

0.40

801

 

0.47

902

 

0.60

993

 

0.75

1077

 

0.89

1152

 

1.05

1226

 

1.23

1298

 

1.41

1359

 

1.60

1800

765

 

0.45

821

 

0.51

923

 

0.65

1019

 

0.81

1099

 

0.96

1178

 

1.14

1249

 

1.32

1316

 

1.52

1382

 

1.72

1900

802

 

0.45

854

 

0.58

953

 

0.73

1046

 

0.90

1126

 

1.06

1201

 

1.23

1274

 

1.43

1338

 

1.62

1402

 

1.83

2000

840

 

0.60

888

 

0.66

984

 

0.82

1073

 

0.99

1154

 

1.16

1226

 

1.33

1297

 

1.53

1363

 

1.73

1424

 

1.94

2100

878

 

0.69

923

 

0.75

1015

 

0.91

1101

 

1.08

1182

 

1.27

1252

 

1.45

1320

 

1.64

1388

 

1.85

1448

 

2.07

2200

916

 

0.78

958

 

0.85

1046

 

1.01

1129

 

1.19

1209

 

1.39

1280

 

1.58

1345

 

1.77

1410

 

1.97

1473

 

2.20

2300

954

 

0.89

993

 

0.96

1079

 

1.13

1160

 

1.31

1237

 

1.51

1309

 

1.71

1372

 

1.91

1434

 

2.11

1496

 

2.34

2400

993

 

1.00

1029

 

1.07

1112

 

1.25

1190

 

1.43

1264

 

1.63

1336

 

1.85

1400

 

2.06

1459

 

2.26

1519

 

2.48

2500

1031

 

1.13

1066

 

1.20

1145

 

1.39

1220

 

1.57

1292

 

1.77

1363

 

2.00

1428

 

2.22

1486

 

2.43

1543

 

2.65

LEGEND

Bhp — Brake Horsepower Input to Fan

NOTES:

1.Boldface indicates a field-supplied drive is required. (See Note 4.)

2. indicates field-supplied motor and drive are required.

3.Maximum continuous bhp is 1.30 for single-phase standard motors; 2.40 for 3-phase standard motors; and 2.90 for high-static motors.

4.Motor drive range: 1020 to 1460 rpm for single-phase standard motors; 1120 to 1585 rpm for 3-phase standard motors; and 1300 to 1685 rpm for high-static motors. All other rpms require field-supplied drive.

5.See page 93 for general fan performance notes.

551B060 (5 TONS) HIGH-STATIC MOTOR (BELT DRIVE)

Airflow

 

 

 

 

 

 

 

 

 

 

 

 

External Static Pressure (in. wg)

 

 

 

 

 

 

 

 

 

 

 

 

 

0.2

 

0.4

 

0.6

 

0.8

 

1.0

 

 

1.2

 

1.4

 

1.6

 

1.8

 

2.0

(Cfm)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Rpm

 

Bhp

Rpm

 

Bhp

Rpm

 

Bhp

Rpm

 

Bhp

 

Rpm

 

Bhp

Rpm

 

Bhp

Rpm

 

Bhp

Rpm

 

Bhp

Rpm

 

Bhp

Rpm

 

Bhp

 

 

 

 

 

 

 

 

 

 

 

 

1500

722

 

0.33

840

 

0.46

937

 

0.59

1027

 

0.74

 

1108

 

0.90

1186

 

1.08

1263

 

1.30

1343

 

1.58

1431

 

1.79

1480

 

1.98

1600

754

 

0.38

867

 

0.52

963

 

0.65

1052

 

0.81

 

1130

 

0.97

1205

 

1.15

1278

 

1.35

1350

 

1.61

1424

 

1.80

1473

 

1.99

1700

787

 

0.44

895

 

0.58

991

 

0.73

1075

 

0.88

 

1154

 

1.06

1228

 

1.23

1296

 

1.42

1364

 

1.64

1432

 

1.89

1481

 

2.09

1800

821

 

0.51

923

 

0.65

1019

 

0.81

1099

 

0.96

 

1178

 

1.14

1249

 

1.32

1316

 

1.52

1382

 

1.72

1447

 

1.95

1497

 

2.16

1900

854

 

0.58

953

 

0.73

1046

 

0.90

1126

 

1.06

 

1201

 

1.23

1274

 

1.43

1338

 

1.62

1402

 

1.80

1464

 

2.05

1514

 

2.27

2000

900

 

0.66

984

 

0.82

1073

 

0.99

1154

 

1.16

 

1226

 

1.33

1297

 

1.53

1363

 

1.73

1424

 

1.94

1484

 

2.16

1535

 

2.39

2100

923

 

0.75

1015

 

0.91

1101

 

1.08

1182

 

1.27

 

1252

 

1.45

1320

 

1.64

1388

 

1.80

1448

 

2.07

1505

 

2.29

1557

 

2.53

2200

958

 

0.85

1046

 

1.01

1129

 

1.19

1209

 

1.39

 

1280

 

1.58

1345

 

1.77

1410

 

1.97

1473

 

2.20

1529

 

2.43

1581

 

2.69

2300

993

 

0.96

1079

 

1.13

1160

 

1.31

1237

 

1.51

 

1309

 

1.71

1372

 

1.91

1434

 

2.11

1496

 

2.34

1554

 

2.58

1607

 

2.85

2400

1029

 

1.07

1112

 

1.25

1190

 

1.43

1264

 

1.63

 

1339

 

1.80

1400

 

2.06

1459

 

2.26

1519

 

2.48

1578

 

2.76

 

 

 

1632

 

3.05

2500

1066

 

1.20

1145

 

1.39

1220

 

1.57

1292

 

1.77

 

1363

 

2.00

1428

 

2.22

1486

 

2.43

1543

 

2.65

1600

 

2.89

1655

 

3.20

LEGEND

Bhp — Brake Horsepower Input to Fan

NOTES:

1.Boldface indicates a field-supplied drive is required.

2. indicates field-supplied motor and drive are required.

3.Maximum continuous bhp is 1.30 for single-phase standard motors; 2.40 for 3-phase standard motors; and 2.90 for high-static motors.

4.Motor drive range: 1020 to 1460 rpm for single-phase standard motors; 1120 to 1585 for 3-phase standard motors; and 1300 to 1685 rpm for high-static motors. All other rpms require field-supplied drive.

5.See page 93 for general fan performance notes.

90

Page 90
Image 90
Bryant 558F, 551A manual 551B036-150, PERFORMANCE DATA cont, FAN PERFORMANCE - HORIZONTAL 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.