551B,C

Table 25—Fan Performance 551B 036, 551C 036 — 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

900

554

0.14

134

681

0.22

222

783

0.32

316

 

870

0.42

416

947

0.53

523

1000

583

0.16

163

707

0.26

257

808

0.36

358

 

894

0.47

465

971

0.58

578

1100

612

0.20

195

735

0.30

298

834

0.41

406

 

919

0.52

519

995

0.64

638

1200

643

0.23

233

762

0.35

344

860

0.46

459

 

944

0.58

579

1020

0.71

705

1300

674

0.28

276

791

0.40

395

887

0.52

517

 

970

0.65

645

1045

0.78

777

1400

706

0.33

324

820

0.45

451

914

0.59

582

 

997

0.72

717

1071

0.86

857

1500

738

0.38

379

849

0.52

515

942

0.66

653

 

1024

0.80

796

1097

0.95

942

 

 

 

 

 

 

 

 

 

 

 

 

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

900

1017

0.64

635

1082

0.76

753

1143

0.88

876

 

1200

1.01

1004

1254

1.14

1136

1000

1041

0.70

696

1105

0.82

820

1166

0.95

948

 

1223

1.09

1081

1100

1065

0.77

763

1129

0.90

892

1189

1.03

1026

 

1245

1.17

1165

1200

1089

0.84

835

1153

0.98

971

1212

1.12

1111

 

1300

1114

0.92

915

1177

1.06

1056

 

1400

1139

1.01

1000

1202

1.15

1149

 

1500

1164

1.10

1093

 

NOTES:

 

 

 

 

 

 

 

 

LEGEND

 

 

 

 

 

 

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

 

 

Bhp — Brake Horsepower

 

 

 

 

2. Maximum continuous bhp is 1.20.

 

 

 

 

Watts — Input Watts to Motor

 

 

 

 

3. See general fan performance notes.

 

 

 

 

*Motor drive range: 680 to 1044 rpm. All other rpms require field-supplied

 

 

 

 

 

 

 

 

drive.

 

 

 

 

 

 

Table 26—Fan Performance 551B 036, 551C 036 — 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

900

554

0.14

134

681

0.22

222

783

0.32

316

 

870

0.42

416

947

0.53

523

1000

583

0.16

163

707

0.26

257

808

0.36

358

 

894

0.47

465

971

0.58

578

1100

612

0.20

195

735

0.30

298

834

0.41

406

 

919

0.52

519

995

0.64

638

1200

643

0.23

233

762

0.35

344

860

0.46

459

 

944

0.58

579

1020

0.71

705

1300

674

0.28

276

791

0.40

395

887

0.52

517

 

970

0.65

645

1045

0.78

777

1400

706

0.33

324

820

0.45

451

914

0.59

582

 

997

0.72

717

1071

0.86

857

1500

738

0.38

379

849

0.52

515

942

0.66

653

 

1024

0.80

796

1097

0.95

942

 

 

 

 

 

 

 

 

 

 

 

 

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

900

1017

0.64

635

1082

0.76

753

1143

0.88

876

 

1200

1.01

1004

1254

1.14

1136

1000

1041

0.70

696

1105

0.82

820

1166

0.95

948

 

1223

1.09

1081

1276

1.23

1219

1100

1065

0.77

763

1129

0.90

892

1189

1.03

1026

 

1245

1.17

1165

1299

1.32

1308

1200

1089

0.84

835

1153

0.98

971

1212

1.12

1111

 

1269

1.26

1256

1322

1.41

1404

1300

1114

0.92

915

1177

1.06

1056

1236

1.21

1202

 

1292

1.36

1353

1346

1.52

1508

1400

1139

1.01

1000

1202

1.15

1149

1261

1.31

1301

 

1316

1.47

1457

1369

1.63

1618

1500

1164

1.10

1093

1227

1.25

1248

1285

1.41

1407

 

1341

1.58

1570

1394

1.75

1736

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: 1075 to 1455 rpm. All other rpms require field-supplied

 

 

 

 

 

 

 

 

drive.

 

 

 

 

 

 

42

Page 42
Image 42
Bryant 551B, 551C Rpm Bhp Watts 900 554 134 681, 1000 583 163 707, 1100 612 195 735, 919, 995, 1200 643 233 762, 970, 820

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.