Carrier 50TJ016-028 User Manual

Page 19

Advertising
background image

19

Table 8 — Fan Performance — 50TJ016

LEGEND

*Standard low-medium static drive range is 891 to 1179 rpm (for

208/230, 380 and 460 v units) or 1159 to 1429 rpm (for 575-v
units). Alternate high-static drive range is 1227 to 1550 (for 208/
230, 380, and 460 v units). The alternate high-static drive is not
available for 50TJ016 575-v units. Other rpms require a field-sup-
plied drive.

NOTES:

1. Maximum continuous bhp is 4.25 (208/230, 380 and 460 v) or

3.45 (575 v) and the maximum continuous watts are 3775 (208/
230, 380, and 460 v) or 3065 (575 v). Do not adjust motor rpm
such that motor maximum bhp and/or watts is exceeded at the
maximum operating cfm.

2. Static pressure losses (i.e., EconoMi$er) must be added to

external static pressure before entering Fan Performance table.

3. Interpolation is permissible. Do not extrapolate.
4. Fan performance is based on wet coils, clean filters, and

casing losses. See Table 11 for accessory/FIOP static pressure
information.

5. Extensive motor and drive testing on these units ensures that

the full horsepower and watts range of the motor can be utilized
with confidence. Using your fan motors up to the watts or bhp
rating shown will not result in nuisance tripping or premature
motor failure. Unit warranty will not be affected.

6. Use of a field-supplied motor may affect wiring size. Contact

your Carrier representative for details.

50TJ016 (15 TONS)*

Airflow

(Cfm)

Available External Static Pressure (in. wg)

0.2

0.4

0.6

0.8

1.0

1.2

Rpm

Bhp

Watts

Rpm

Bhp

Watts

Rpm

Bhp

Watts

Rpm

Bhp

Watts

Rpm

Bhp

Watts

Rpm

Bhp

Watts

4500

684

1.28

1102

791

1.49

1283

887

1.70

1466

977

1.92

1652

1061

2.13

1841

1139

2.36

2034

4800

715

1.47

1265

817

1.68

1451

910

1.90

1638

997

2.12

1828

1078

2.34

2021

1155

2.57

2217

5100

747

1.67

1442

844

1.89

1633

934

2.12

1825

1018

2.34

2019

1097

2.57

2216

1171

2.80

2416

5400

779

1.90

1635

872

2.12

1831

959

2.35

2027

1040

2.58

2226

1117

2.81

2426

1189

3.05

2629

5700

812

2.14

1844

901

2.37

2044

985

2.60

2245

1063

2.84

2448

1138

3.07

2652

1209

3.31

2858

6000

845

2.40

2068

931

2.64

2273

1011

2.87

2478

1087

3.11

2685

1160

3.35

2893

1229

3.60

3103

6300

878

2.68

2309

961

2.92

2518

1039

3.16

2728

1112

3.41

2939

1183

3.65

3151

1250

3.90

3365

6600

912

2.98

2566

992

3.22

2780

1067

3.47

2994

1138

3.72

3209

1207

3.97

3425

1273

4.22

3642

6900

946

3.29

2841

1023

3.55

3059

1096

3.80

3277

1165

4.05

3496

1232

4.31

3716

7200

981

3.63

3133

1055

3.89

3355

1125

4.15

3578

7500

1016

3.99

3443

1087

4.25

3669

50TJ016 (15 TONS)* (cont)

Airflow

(Cfm)

Available External Static Pressure (in. wg)

1.4

1.6

1.8

1.9

2.0

Rpm

Bhp

Watts

Rpm

Bhp

Watts

Rpm

Bhp

Watts

Rpm

Bhp

Watts

Rpm

Bhp

Watts

4500

1214

2.59

2230

1285

2.82

2430

1353

3.05

2633

1386

3.17

2736

1418

3.29

2839

4800

1228

2.80

2417

1297

3.04

2619

1364

3.27

2825

1396

3.40

2928

1428

3.52

3033

5100

1243

3.04

2618

1311

3.27

2823

1376

3.51

3031

1408

3.64

3136

1439

3.76

3242

5400

1259

3.29

2835

1326

3.53

3043

1390

3.77

3254

1421

3.90

3360

1452

4.02

3467

5700

1277

3.56

3067

1342

3.80

3278

1405

4.05

3492

1435

4.17

3600

1466

4.30

3708

6000

1295

3.84

3316

1359

4.09

3530

1421

4.34

3746

6300

1315

4.15

3580

6600

6900

7200

7500

Bhp

Brake Horsepower

FIOP — Factory-Installed Option
Watts — Input Watts to Motor

Advertising