Bryant operation manual Fan Performance 581A300 High Heat Horizontal Discharge Units

Page 28

Table 22 — Fan Performance — 581A300 High Heat Horizontal Discharge Units*

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

6,500

799

2,730

3.14

833

2,914

3.35

872

3,135

3.61

914

3,392

3.90

958

3,687

4.24

7,000

856

3,294

3.79

887

3,481

4.00

921

3,699

4.25

958

3,950

4.54

999

4,235

4.87

7,500

913

3,929

4.52

941

4,118

4.74

972

4,335

4.99

1006

4,582

5.27

1042

4,860

5.59

8,000

971

4,637

5.33

996

4,829

5.55

1024

5,046

5.80

1055

5,290

6.08

1088

5,562

6.40

8,500

1029

5,421

6.24

1052

5,617

6.46

1078

5,835

6.71

1106

6,077

6.99

1136

6,345

7.30

9,000

1087

6,285

7.23

1108

6,484

7.46

1132

6,703

7.71

1158

6,946

7.99

1185

7,211

8.29

9,500

1145

7,231

8.32

1165

7,433

8.55

1187

7,655

8.80

1211

7,898

9.08

1236

8,161

9.39

10,000

1203

8,262

9.50

1222

8,468

9.74

1243

8,693

10.00

1265

8,936

10.28

1288

9,199

10.58

10,500

1261

9,381

10.79

1279

9,592

11.03

1299

9,820

11.29

1319

10,065

11.58

1341

10,327

11.88

11,000

1320

10,592

12.18

1337

10,807

12.43

1355

11,038

12.70

1374

11,284

12.98

1394

11,547

13.28

11,500

1378

11,896

13.68

—

—

—

—

—

—

—

—

—

—

—

—

12,000

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

12,500

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

 

 

 

 

 

 

 

 

 

 

 

 

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

6,500

1005

4,020

4.62

1052

4,390

5.05

1100

4,791

5.51

1148

5,221

6.00

1195

5673

6.52

7,000

1041

4,555

5.24

1084

4,908

5.64

1128

5,294

6.09

1172

5,710

6.57

1217

6153

7.08

7,500

1080

5,168

5.94

1119

5,508

6.33

1160

5,878

6.76

1201

6,279

7.22

1242

6708

7.71

8,000

1122

5,862

6.74

1158

6,190

7.12

1195

6,548

7.53

1233

6,934

7.97

1272

7347

8.45

8,500

1167

6,638

7.63

1200

6,959

8.00

1234

7,305

8.40

1269

7,677

8.83

1304

8076

9.29

9,000

1214

7,499

8.63

1244

7,813

8.99

1275

8,149

9.37

1308

8,511

9.79

1340

8896

10.23

9,500

1262

8,447

9.72

1290

8,754

10.07

1319

9,084

10.45

1349

9,437

10.85

1379

9812

11.28

10,000

1312

9,482

10.91

1338

9,785

11.25

1365

10,110

11.63

1392

10,454

12.02

—

—

—

10,500

1363

10,608

12.20

1387

10,909

12.55

—

—

—

—

—

—

—

—

—

11,000

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

11,500

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

12,000

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

12,500

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

LEGEND

Bhp — Brake Horsepower Input to Fan Watts — Input Watts to Motor

*Motor drive ranges: Low Range: 941-1176 High Range: 1014-1297

All other rpms require field-supplied drive.

Refer to page 23 for general Fan Performance Data notes.

NOTE: Maximum continuous bhp is:

Low Range: 8.63

High Range: 11.50

Table 23 — Power Exhaust Fan Performance

AIRFLOW

 

 

 

LOW SPEED

 

 

 

 

 

MEDIUM SPEED

 

 

 

 

 

HIGH SPEED

 

 

 

208 V

 

230,460,575 V

 

208 V

 

230,460,575 V

 

208 V

 

230,460,575 V

(Cfm)

 

 

 

 

 

 

 

ESP

Bhp

 

Watts

ESP

Bhp

Watts

ESP

Bhp

 

Watts

ESP

 

Bhp

Watts

ESP

Bhp

 

Watts

ESP

Bhp

Watts

3250

0.32

1.41

 

1580

0.70

1.49

1670

—

—

—

—

—

—

—

—

 

—

—

—

—

3350

0.23

1.44

 

1610

0.63

1.52

1700

0.60

1.51

 

1690

0.82

 

1.62

1810

—

—

 

—

—

—

—

3450

0.17

1.46

 

1635

0.59

1.55

1730

0.55

1.54

 

1720

0.78

 

1.64

1840

—

—

 

—

—

—

—

3550

0.13

1.47

 

1645

0.56

1.56

1745

0.49

1.56

 

1750

0.73

 

1.67

1870

—

—

 

—

—

—

—

3650

0.09

1.49

 

1665

0.53

1.58

1765

0.43

1.59

 

1780

0.68

 

1.70

1900

—

—

 

—

—

—

—

3750

—

—

 

—

0.51

1.60

1790

0.39

1.62

 

1815

0.64

 

1.72

1930

—

—

 

—

—

—

—

3850

—

—

 

—

0.48

1.62

1810

0.33

1.64

 

1835

0.59

 

1.74

1950

0.60

1.85

 

2070

0.73

1.99

2230

3950

—

—

 

—

0.45

1.64

1835

0.27

1.66

 

1860

0.54

 

1.76

1975

0.56

1.87

 

2095

0.69

2.01

2255

4050

—

—

 

—

0.40

1.67

1865

0.22

1.68

 

1885

0.49

 

1.79

2000

0.51

1.89

 

2120

0.65

2.04

2280

4250

—

—

 

—

—

—

—

0.17

1.74

 

1945

0.40

 

1.84

2060

0.41

1.92

 

2145

0.56

2.06

2310

4450

—

—

 

—

—

—

—

0.00

1.79

 

2005

0.30

 

1.89

2115

0.31

1.97

 

2205

0.47

2.12

2370

4650

—

—

 

—

—

—

—

—

—

 

—

0.22

 

1.94

2170

0.20

2.04

 

2280

0.37

2.19

2450

4850

—

—

 

—

—

—

—

—

—

 

—

0.16

 

1.98

2215

0.11

2.09

 

2335

0.30

2.24

2505

5050

—

—

 

—

—

—

—

—

—

 

—

0.12

 

2.02

2260

0.04

2.13

 

2385

0.23

2.28

2555

5250

—

—

 

—

—

—

—

—

—

 

—

—

 

—

—

—

—

 

—

0.17

2.33

2610

5450

—

—

 

—

—

—

—

—

—

 

—

—

 

—

—

—

—

 

—

0.12

2.38

2665

5650

—

—

 

—

—

—

—

—

—

 

—

—

 

—

—

—

—

 

—

0.07

2.40

2690

5850

—

—

 

—

—

—

—

—

—

 

—

—

 

—

—

—

—

 

—

0.04

2.42

2710

LEGEND

ESP — External Static Pressure (in. wg)

—28—

Page 27 Page 29
Image 28
Page 27 Page 29
Contents Safety Considerations ContentsInstallation Provide Unit Support II. Remove Shipping Rails III. RIG and Place UnitRoof Curb Details Shipping Rail Removal Base Unit Dimensions Physical Data CompressorFan Motor and Drive Data Vertical Supply/Return Fan Motor and Drive Data Horizontal Supply/Return Vertical Configuration IV. Field Fabricate DuctworkMake Unit Duct Connections Horizontal ApplicationsVIII. Install GAS Piping VI. Install Flue Hood and Inlet HoodVII. Trap Condensate Drain Field Control Wiring Field Power SupplyIX. Make Electrical Connections Install OUTDOOR-AIR Hood Manual Damper AssemblyElectrical Data Units Without Convenience Outlet FLA MCA MocpElectrical Data Units With Optional Convenience Outlet Outdoor-Air Hood Details XIII. Install ALL Accessories XII. NON-FUSED DisconnectIII. Refrigerant Service Ports VI. Internal WiringPRE-START-UP START-UPVIII. Condenser Fans and Motors IX. RETURN-AIR FiltersOUTDOOR-AIR Inlet Screens XI. GAS HeatFan Performance 581A210 Medium Heat Vertical Discharge Units Fan Performance 581A210 High Heat Vertical Discharge Units Fan Performance 581A240 Low Heat Vertical Discharge UnitsFan Performance 581A240 Medium Heat Vertical Discharge Units Fan Performance 581A240 High Heat Vertical Discharge UnitsFan Performance 581A300 Low Heat Vertical Discharge Units Fan Performance 581A300 Medium Heat Vertical Discharge UnitsFan Performance 581A300 High Heat Vertical Discharge Units General Notes for TablesFan Performance 581A210 Low Heat Horizontal Discharge Units Fan Performance 581A210 High Heat Horizontal Discharge Units Fan Performance 581A240 Low Heat Horizontal Discharge UnitsFan Performance 581A240 High Heat Horizontal Discharge Units Fan Performance 581A300 Low Heat Horizontal Discharge Units Power Exhaust Fan Performance Fan Performance 581A300 High Heat Horizontal Discharge UnitsEvaporator Fan Motor Specifications Operation Air Quantity LimitsAccessory/FIOP Static Pressure in. wg Fan Rpm at Motor Pulley SettingsEconoMi$er IV Controller Wiring and Operational Modes XII. Optional ECONOMI$ERSupply-Air Temperature Sensor Location EconoMi$er IV Component Locations Exploded ViewEconoMi$er IV Wiring Enthalpy Changeover Set Points Page XII. Operating Sequence CO2 Sensor Standard SettingsCooling, Units Without Economizer Service Cleaning Coil Maintenance and Cleaning RecommendationHeating, Units Without Economizer Cooling, Units With EconoMi$erCondensate Drain FiltersOutdoor-Air Inlet Screens Main BurnerIII. Evaporator FAN Service and Replacement II. LubricationIV. Evaporator FAN Performance Adjustment Belt Tension AdjustmentBelt Tension Adjustment VI. CONDENSER-FAN Adjustment FigIX. GAS Valve Adjustment VII. Power FailureVIII. Refrigerant Charge XI. Filter Drier Main BurnersXII. Protective Devices XIII. Relief Devices XV. Replacement PartsXIV. Control Circuit Low Voltage Control Schematic Low Voltage Control Schematic Power Schematic Component Arrangement Troubleshooting Unit Troubleshooting Cooling Service AnalysisHeating Service Analysis Problem Cause RemedyIGC Control Heating and Cooling II. ECONOMI$ER IV Troubleshooting EconoMi$er IV Troubleshooting Completion EconoMi$er IV Input/Output LogicCopyright 2005 Bryant Heating & Cooling Systems Catalog no Page Page Page START-UP Checklist TemperaturesElectrical Pressures
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