551B,C

Table 31—Fan Performance 551B 060, 551C 060 — Horizontal Discharge Units;

High-Static Motor (Belt Drive)*

AIRFLOW

 

 

 

 

 

EXTERNAL STATIC PRESSURE (in. wg)

 

 

 

 

 

CFM

 

0.2

 

 

0.4

 

 

0.6

 

 

 

0.8

 

 

1.0

 

 

Rpm

Bhp

Watts

Rpm

Bhp

Watts

Rpm

Bhp

Watts

 

Rpm

Bhp

Watts

Rpm

Bhp

Watts

1500

724

0.33

295

837

0.45

402

937

0.59

524

 

1028

0.74

660

1111

0.91

808

1600

757

0.39

343

866

0.51

455

962

0.65

580

 

1050

0.81

719

1132

0.98

870

1700

790

0.45

398

894

0.58

514

988

0.72

643

 

1074

0.88

784

1154

1.06

938

1800

823

0.52

458

924

0.65

579

1015

0.80

712

 

1099

0.96

857

1177

1.14

1013

1900

857

0.59

525

955

0.73

650

1043

0.89

787

 

1125

1.05

936

1201

1.23

1096

2000

892

0.67

599

986

0.82

729

1072

0.98

870

 

1151

1.15

1022

1226

1.33

1185

2100

927

0.77

680

1017

0.92

815

1101

1.08

960

 

1178

1.26

1116

1251

1.44

1283

2200

962

0.87

769

1050

1.02

909

1131

1.19

1059

 

1206

1.37

1218

1277

1.56

1389

2300

997

0.97

865

1082

1.14

1010

1161

1.31

1165

 

1235

1.50

1329

1304

1.69

1503

2400

1033

1.09

970

1115

1.26

1120

1192

1.44

1279

 

1264

1.63

1448

1332

1.83

1625

2500

1069

1.22

1084

1149

1.39

1239

1223

1.58

1403

 

1293

1.77

1576

1360

1.98

1757

 

 

 

 

 

 

 

 

 

 

 

 

AIRFLOW

 

 

 

 

 

EXTERNAL STATIC PRESSURE (in. wg)

 

 

 

 

 

CFM

 

1.2

 

 

1.4

 

 

1.6

 

 

 

1.8

 

 

2.0

 

 

Rpm

Bhp

Watts

Rpm

Bhp

Watts

Rpm

Bhp

Watts

 

Rpm

Bhp

Watts

Rpm

Bhp

Watts

1500

1188

1.09

970

1261

1.29

1143

1330

1.49

1327

 

1395

1.71

1523

1457

1.95

1729

1600

1208

1.16

1033

1279

1.36

1208

1347

1.57

1394

 

1412

1.79

1590

1474

2.02

1797

1700

1229

1.24

1103

1299

1.44

1280

1366

1.65

1468

 

1429

1.88

1665

1490

2.11

1873

1800

1250

1.33

1181

1319

1.53

1360

1385

1.74

1549

 

1448

1.97

1748

1508

2.20

1957

1900

1273

1.43

1266

1341

1.63

1447

1405

1.84

1638

 

1467

2.07

1839

1527

2.31

2050

2000

1296

1.53

1359

1363

1.74

1542

1427

1.95

1736

 

1488

2.18

1939

1546

2.42

2151

2100

1320

1.64

1459

1386

1.85

1646

1448

2.07

1842

 

1508

2.30

2047

1566

2.55

2262

2200

1345

1.77

1568

1409

1.98

1758

1471

2.20

1956

 

1530

2.44

2164

1587

2.68

2380

2300

1371

1.90

1686

1434

2.11

1878

1494

2.34

2080

 

1553

2.58

2290

1609

2.83

2509

2400

1397

2.04

1812

1459

2.26

2008

1518

2.49

2213

 

1576

2.73

2425

2500

1424

2.19

1948

1484

2.42

2147

1543

2.65

2355

 

1599

2.89

2571

NOTES:

 

 

 

 

 

 

 

 

LEGEND

 

 

 

 

 

 

1. Bold cells indicate field-supplied drive is required.

 

 

Bhp — Brake Horsepower

 

 

 

 

2. Maximum continuous bhp is 2.90.

 

 

 

 

Watts — Input Watts to Motor

 

 

 

 

3. See general fan performance notes.

 

 

 

 

*Motor drive range: 1300 to 1685 rpm. All other rpms require field-supplied

 

 

 

 

 

 

 

 

drive.

 

 

 

 

 

 

Table 32—Fan Performance 551C 072 — Horizontal Discharge Units; Standard Motor (Belt Drive)*

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

AIRFLOW

 

 

 

 

 

EXTERNAL STATIC PRESSURE (in. wg)

 

 

 

 

 

CFM

 

0.2

 

 

0.4

 

 

0.6

 

 

 

0.8

 

 

1.0

 

 

Rpm

Bhp

Watts

Rpm

Bhp

Watts

Rpm

Bhp

Watts

 

Rpm

Bhp

Watts

Rpm

Bhp

Watts

1800

822

0.51

455

927

0.66

589

1018

0.82

728

 

1100

0.98

873

1174

1.15

1024

1900

855

0.59

520

957

0.74

659

1046

0.91

805

 

1127

1.08

956

1200

1.25

1113

2000

889

0.66

591

988

0.83

737

1075

1.00

888

 

1154

1.18

1045

1226

1.36

1208

2100

923

0.75

668

1019

0.92

821

1104

1.10

979

 

1182

1.29

1142

1253

1.48

1310

2200

957

0.85

753

1051

1.03

912

1134

1.21

1077

 

1210

1.40

1245

1280

1.60

1419

2300

992

0.95

845

1083

1.14

1011

1164

1.33

1182

 

1239

1.53

1357

1308

1.73

1537

2400

1026

1.06

945

1115

1.26

1118

1195

1.46

1295

 

1268

1.66

1476

1336

1.87

1662

2500

1061

1.19

1053

1148

1.39

1233

1226

1.59

1416

 

1297

1.81

1604

1364

2.02

1796

2600

1097

1.32

1169

1181

1.53

1356

1257

1.74

1546

 

1327

1.96

1740

1393

2.18

1938

2700

1132

1.46

1294

1214

1.67

1487

1289

1.90

1684

 

1358

2.12

1885

1422

2.35

2089

2800

1168

1.61

1428

1247

1.83

1629

1320

2.06

1832

 

1388

2.30

2039

2900

1204

1.77

1572

1281

2.00

1779

1353

2.24

1989

 

3000

1240

1.94

1725

1315

2.18

1939

 

 

 

 

 

 

 

 

 

 

 

 

 

AIRFLOW

 

 

 

 

 

EXTERNAL STATIC PRESSURE (in. wg)

 

 

 

 

 

CFM

 

1.2

 

 

1.4

 

 

1.6

 

 

 

1.8

 

 

2.0

 

 

Rpm

Bhp

Watts

Rpm

Bhp

Watts

Rpm

Bhp

Watts

 

Rpm

Bhp

Watts

Rpm

Bhp

Watts

1800

1244

1.33

1182

1308

1.51

1345

1369

1.70

1513

 

1427

1.90

1687

1483

2.10

1867

1900

1268

1.44

1275

1332

1.63

1443

1393

1.82

1617

 

1450

2.02

1796

1505

2.23

1979

2000

1294

1.55

1376

1357

1.74

1549

1417

1.95

1727

 

1474

2.15

1911

1528

2.36

2100

2100

1320

1.67

1483

1382

1.87

1662

1441

2.08

1845

 

1498

2.29

2034

2200

1346

1.80

1598

1408

2.01

1782

1466

2.22

1971

 

2300

1372

1.94

1721

1434

2.15

1911

1491

2.37

2105

 

2400

1400

2.09

1852

1460

2.31

2047

 

2500

1427

2.24

1992

 

2600

 

2700

 

2800

 

2900

 

3000

 

NOTES:

 

 

 

 

 

 

 

 

LEGEND

 

 

 

 

 

 

1. Bold cells indicate field-supplied drive is required.

 

 

Bhp — Brake Horsepower

 

 

 

 

2. Maximum continuous bhp is 2.40.

 

 

 

 

Watts — Input Watts to Motor

 

 

 

 

3. See general fan performance notes.

 

 

 

 

*Motor drive range: 1120 to 1585 rpm. All other rpms require field-supplied

 

 

 

 

 

 

 

 

drive.

 

 

 

 

 

 

46

Page 46
Image 46
Bryant 551B 2400 1033 970 1115 1120 1192 1279 1264 1448, 2500 1069 1084 1149 1239 1223 1403 1293 1576, 1600 1208 1033 1279

551C, 551B 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.