551B,C

Table 20—Fan Performance 551B 060, 551C 060 Three-Phase — Vertical Discharge Units; Standard Motor (Belt Drive)*

AIRFLOW

 

 

 

 

 

EXTERNAL STATIC PRESSURE (in. wg)

 

 

 

 

 

 

0.2

 

 

0.4

 

 

0.6

 

 

 

0.8

 

 

1.0

 

CFM

 

 

 

 

 

 

 

 

 

 

 

 

Rpm

Bhp

Watts

Rpm

Bhp

Watts

Rpm

Bhp

Watts

 

Rpm

Bhp

Watts

Rpm

Bhp

Watts

1500

790

0.40

353

897

0.53

471

991

0.68

600

 

1075

0.83

739

1152

1.00

888

1600

828

0.46

412

931

0.60

536

1022

0.75

670

 

1104

0.92

813

1180

1.09

966

1700

866

0.54

478

966

0.68

608

1054

0.84

747

 

1134

1.01

895

1208

1.19

1053

1800

905

0.62

551

1001

0.77

687

1087

0.94

832

 

1165

1.11

985

1238

1.29

1148

1900

944

0.71

633

1037

0.87

774

1120

1.04

925

 

1197

1.22

1084

1268

1.41

1251

2000

983

0.81

723

1073

0.98

870

1154

1.16

1026

 

1229

1.34

1190

1299

1.53

1362

2100

1023

0.92

821

1110

1.10

975

1189

1.28

1137

 

1262

1.47

1306

1330

1.67

1483

2200

1063

1.05

929

1147

1.23

1089

1224

1.41

1256

 

1295

1.61

1431

1362

1.82

1614

2300

1104

1.18

1046

1185

1.37

1212

1260

1.56

1386

 

1329

1.76

1567

1395

1.98

1754

2400

1145

1.32

1174

1223

1.52

1346

1296

1.72

1526

 

1364

1.93

1712

1428

2.15

1905

2500

1185

1.48

1311

1262

1.68

1490

1333

1.89

1676

 

1399

2.10

1868

1462

2.33

2067

 

 

 

 

 

 

 

 

 

 

 

 

AIRFLOW

 

 

 

 

 

EXTERNAL STATIC PRESSURE (in. wg)

 

 

 

 

 

 

1.2

 

 

1.4

 

 

1.6

 

 

 

1.8

 

 

2.0

 

CFM

 

 

 

 

 

 

 

 

 

 

 

 

Rpm

Bhp

Watts

Rpm

Bhp

Watts

Rpm

Bhp

Watts

 

Rpm

Bhp

Watts

Rpm

Bhp

Watts

1500

1224

1.18

1045

1291

1.36

1212

1354

1.56

1387

 

1414

1.77

1570

1472

1.98

1761

1600

1250

1.27

1128

1316

1.46

1299

1379

1.66

1478

 

1438

1.87

1664

1495

2.09

1858

1700

1278

1.37

1219

1343

1.57

1394

1405

1.77

1576

 

1463

1.99

1766

1520

2.21

1964

1800

1306

1.48

1318

1370

1.69

1497

1431

1.90

1683

 

1489

2.11

1877

1545

2.34

2078

1900

1335

1.61

1426

1398

1.81

1609

1458

2.03

1799

 

1515

2.25

1997

2000

1364

1.74

1542

1427

1.95

1730

1486

2.17

1925

 

1542

2.39

2126

2100

1395

1.88

1668

1456

2.09

1860

1514

2.32

2060

 

2200

1426

2.03

1804

1486

2.25

2001

 

2300

1457

2.19

1949

 

2400

1489

2.37

2106

 

2500

 

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: 1035 to 1460 rpm. All other rpms require field-supplied

 

 

 

 

 

 

 

 

drive.

 

 

 

 

 

 

38

Page 38
Image 38
Bryant 551B 1462 2067, 1472 1761 1600, 1495 1858 1700, 1463 1766 1520 1964 1800, 1489 1877 1545 2078 1900, 1515 1997 2000

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.