Performance data (4 ton), High efficiency – Trane RT-PRC005 User Manual

Page 37

RT-PRC005-EN

Performance
Data

(4 Ton)

High Efficiency

Table PD-40 — Belt Drive Evaporator Fan Performance — 4 Ton — THC048A3,A4,AW — Downflow Airflow

External Static Pressure (Inches of Water)

.10

.20

.30

.40

.50

.60

.70

.80

.90

1.00

CFM

RPM

BHP

RPM

BHP

RPM

BHP

RPM

BHP

RPM

BHP

RPM

BHP

RPM

BHP

RPM

BHP

RPM

BHP

RPM

BHP

1-HP Standard Motor & Field Supplied

1-HP Standard Motor & Drive

Low Static Drive (1)

1280

—

626

0.23

686

0.27

744

0.32

796

0.38

843

0.43

885

0.49

927

0.54

967

0.60

1005

0.66

1440

609

0.24

674

0.30

730

0.34

783

0.39

834

0.45

882

0.52

924

0.58

964

0.64

1002

0.70

1038

0.76

1600

661

0.32

724

0.38

776

0.44

825

0.49

872

0.54

919

0.61

962

0.68

1002

0.75

1039

0.82

1076

0.89

1760

716

0.42

775

0.48

825

0.54

870

0.60

915

0.66

958

0.72

999

0.79

1040

0.87

1078

0.95

1113

1.03

1920

771

0.53

825

0.59

875

0.66

918

0.73

959

0.79

1000

0.86

1039

0.92

1078

1.00

1116

1.09

1151

1.17

For Standard Evaporator Fan Speed (RPM), reference Table PD-50.
NOTES:

NOTES:

NOTES:
Data includes pressure drop due to standard filters and wet coils.
No accessories or options are included in pressure drop data.
Refer to Table PD-54 to determine additional static pressure drop due to other options/accessories
Fan Motor Heat (MBH) = 2.829 x Fan BHP+.4024.
1. Field Supplied Fan Sheave AK61 required. Field Supplied Belt may be necessary.

Trane’s factory supplied motors, in commercial
equipment, are definite purpose motors,
specifically designed and tested to operate
reliably and continuously at all cataloged
conditions. Using the full horsepower range of our
fan motors as shown in our tabular data will not
result in nuisance tripping or premature motor
failure. Our product’s warranty will not be
affected.

Table PD-40 — Continued

External Static Pressure (Inches of Water)

1.10

1.20

1.30

1.40

1.50

CFM

RPM

BHP

RPM

BHP

RPM

BHP

RPM

BHP

RPM

BHP

1-HP Standard Motor & Drive

1280

1041

0.72

1076

0.78

1110

0.84

1143

0.91

1176

0.98

1440

1074

0.83

1108

0.89

1141

0.96

1174

1.03

1205

1.10

1600

1109

0.95

1142

1.02

1175

1.09

1207

1.17

1236

1.24

1760

1147

1.10

1179

1.17

1211

1.25

1241

1.32

—

1920

1186

1.26

1218

1.34

1249

1.42

—

Table PD-41 — Belt Drive Evaporator Fan Performance — 4 Ton — THC048A3,A4,AW — Horizontal Airflow

External Static Pressure (Inches of Water)

.10

.20

.30

.40

.50

.60

.70

.80

.90

1.00

CFM

RPM

BHP

RPM

BHP

RPM

BHP

RPM

BHP

RPM

BHP

RPM

BHP

RPM

BHP

RPM

BHP

RPM

BHP

RPM

BHP

1-HP Standard Motor & Field Supplied

1-HP Standard Motor & Drive

Low Static Drive (1)
1280

617

0.21

696

0.27

767

0.34

826

0.40

879

0.46

930

0.52

976

0.59

1020

0.66

1060

0.73

1098

0.80

1440

674

0.29

745

0.35

815

0.42

874

0.49

925

0.56

974

0.63

1020

0.70

1064

0.77

1104

0.85

1142

0.92

1600

733

0.38

799

0.45

862

0.53

922

0.60

975

0.68

1020

0.75

1065

0.83

1107

0.91

1147

0.99

1186

1.07

1760

793

0.49

854

0.56

911

0.65

969

0.73

1023

0.82

1069

0.90

1112

0.98

1152

1.07

1191

1.15

1230

1.24

1920

853

0.62

911

0.70

964

0.79

1018

0.88

1069

0.97

1118

1.06

1161

1.15

1201

1.25

1239

1.34

1275

1.43

For Standard Evaporator Fan Speed (RPM), reference Table PD-50.
NOTES:

NOTES:

1-HP Standard Motor & Field
Supplied High Static Drive (2)

Table PD-41 — Continued

External Static Pressure (Inches of Water)

1.10

1.20

1.30

1.40

1.50

CFM

RPM

BHP

RPM

BHP

RPM

BHP

RPM

BHP

RPM

BHP

1-HP Standard Motor

1280

1132

0.88

1167

0.95

1199

1.03

1231

1.10

1260

1.17

1440

1179

1.01

1213

1.09

1245

1.17

1277

1.26

1307

1.34

1600

1223

1.15

1258

1.24

1291

1.33

1322

1.42

—

1760

1267

1.33

1301

1.42

—

1920

—

1-HP Standard Motor &

Field Supplied High Static Drive(2)