Performance

Data(7½Ton)

Table PD-16— Belt Drive Evaporator Fan Performance — 7½-Ton — WSC090,092A3,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 Low Static Drive (1)

 

 

 

 

 

 

 

1-HP Standard Motor & Drive

 

2400

—

—

620

0.49

670

0.57

720

0.66

768

0.76

810

0.84

 

850

0.93

888

1.02

925

1.12

961

1.22

2700

622

0.57

673

0.66

719

0.74

763

0.84

807

0.94

850

1.04

 

889

1.14

926

1.24

961

1.34

995

1.44

3000

680

0.76

727

0.87

770

0.95

810

1.05

849

1.16

890

1.27

 

929

1.38

967

1.50

1000

1.61

1034

1.72

3300

739

0.98

782

1.11

823

1.21

861

1.30

897

1.41

933

1.50

 

969

1.66

1006

1.78

1041

1.91

1074

2.03

3600

798

1.25

838

1.39

876

1.50

913

1.61

947

1.72

980

1.84

 

1013

1.97

1047

2.11

1080

2.24

1113

2.38

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

3-HP Oversized Motor & Drive

 

 

Table PD-16— Continued

3-HP Oversized Motor& Field Supplied Sheave(2)

.

 

 

 

 

 

 

 

 

 

External Static Pressure (Inches of Water)

 

 

 

 

 

 

 

 

 

 

 

1.10

 

1.20

 

 

1.30

 

1.40

1.50

1.60

 

1.70

1.80

1.90

2.00

CFM

 

RPM

BHP

RPM

BHP

RPM

BHP

RPM

BHP

RPM

BHP

RPM

BHP

RPM

BHP

RPM

BHP

RPM

BHP

RPM

BHP

 

 

 

 

 

 

 

 

3-HP Oversized Motor & Drive

 

 

 

 

 

 

 

 

 

 

2400

995

1.32

1027

1.42

 

1060

1.52

1091

1.62

1121

1.73

1151

1.83

1180

1.93

1207

2.04

1234

2.14

1260

2.24

2700

1027

1.55

1059

1.65

 

1091

1.77

1121

1.88

1151

2.00

1179

2.11

1207

2.23

1234

2.34

1261

2.46

1289

2.58

3000

1065

1.83

1095

1.94

 

1125

2.05

1154

2.17

1183

2.30

1211

2.42

1238

2.54

1264

2.67

1292

2.80

1317

2.93

3300

1104

2.15

1134

2.27

 

1163

2.40

1191

2.52

1217

2.64

1245

2.77

1272

2.90

1297

3.03

1324

3.17

1349

3.31

3600

1144

2.52

1173

2.65

 

1202

2.78

1229

2.91

1256

3.05

1282

3.18

1308

3.32

1332

3.45

—

—

—

—

 

 

 

 

 

 

 

 

 

 

 

 

 

3-HP Oversized Motor & Field Supplied High Static Drive (3)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1- HP Standard Motor & Drive

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

For Standard Evaporator Fan Speed (RPM), reference Table PD-20. 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-23 to determine additional static pressure drop due to other options/accessories

1-HP Fan Motor Heat (MBH) = 2.829 x Fan BHP+.4024.

3-HP Fan Motor Heat (MBH) = 2.90 x Fan BHP + .500.

1.Field Supplied Fan Sheave AK79 and Belt AX34 required.

2.Field Supplied Fan Sheave AK61.

3.Field Supplied Motor Sheave 1VL40 x 7/8”, Fan Sheave AK46 and Belt AX28 required.

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-17 — Belt Drive Evaporator Fan Performance — 7½-Ton — WSC090,092A3,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)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

2400

647

0.51

686

0.58

737

0.66

787

0.76

831

0.85

870

0.93

 

908

1.02

944

1.12

980

1.23

1015

1.33

2700

718

0.71

753

0.79

792

0.87

839

0.96

882

1.08

922

1.18

 

958

1.27

992

1.36

1026

1.47

1058

1.59

3000

 

789

0.96

822

1.04

853

1.13

892

1.22

935

1.33

974

1.45

 

1011

1.58

1044

1.68

1076

1.78

1106

1.88

3300

862

1.25

892

1.35

921

1.44

951

1.54

988

1.64

1026

1.76

 

1062

1.90

1096

2.04

1129

2.16

1158

2.27

3600

 

934

1.61

963

1.71

990

1.81

1016

1.92

1045

2.02

1079

2.13

 

1115

2.27

1148

2.41

1180

2.57

1210

2.71

3-HP Oversized Motor & Drive

Table PD-17 — Continued

 

 

 

 

 

 

 

 

External Static Pressure (Inches of Water)

 

 

 

 

 

 

 

 

 

 

1.10

 

1.20

 

1.30

 

1.40

1.50

1.60

 

1.70

1.80

1.90

2.00

CFM

RPM

BHP

RPM

 

BHP

RPM

BHP

RPM

BHP

RPM

BHP

RPM

BHP

RPM

BHP

RPM

BHP

RPM

BHP

RPM

BHP

 

 

 

 

 

 

3-HP Standard Oversized Motor & Drive

 

 

 

 

 

 

 

 

 

 

2400

1051

1.44

1085

1.54

1118

1.64

1152

1.75

1185

1.86

1215

1.97

1247

2.09

1277

2.20

1305

2.32

1333

2.43

2700

1090

1.70

1122

1.82

1153

1.94

1185

2.06

1216

2.18

1245

2.29

1274

2.40

1304

2.53

1333

2.65

1361

2.78

3000

1136

2.00

1165

2.13

1194

2.26

1223

2.39

1251

2.52

1279

2.65

1308

2.78

1336

2.91

1363

3.04

1390

3.17

3300

1187

2.39

1214

2.50

1242

2.63

1269

2.76

1296

2.90

1322

3.05

1347

3.19

1373

3.34

—

—

—

—

3600

1239

2.84

1266

2.96

1291

3.08

1317

3.20

1343

3.34

—

—

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

3-HP Oversized Motor & Field Supplied High Static Drive (2)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1-HP Standard Motor & Drive

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

For Standard Evaporator Fan Speed (RPM), reference Table PD-20. 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-23 to determine additional static pressure drop due to other options/accessories

1-HP Fan Motor Heat (MBH) = 2.829 x Fan BHP+.4024.

3-HP Fan Motor Heat (MBH) = 2.90 x Fan BHP + .500.

1.Field Supplied Fan Sheave AK79 and Belt AX34 required.

2.Field Supplied Motor Sheave 1VL40 x 7/8”, Fan Sheave AK46 and Belt AX28 required.

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.

PKGP-PRC003-EN

25

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Image 25
Trane PKGP-PRC003-EN manual Data7½Ton, Table PD-16, Table PD-17, HP Oversized Motor& Field Supplied Sheave2
Page 24 Page 26

PKGP-PRC003-EN specifications

The Trane PKGP-PRC003-EN is a high-performance packaged rooftop unit designed to provide efficient heating, cooling, and ventilation solutions for a wide variety of commercial applications. Its innovative design encompasses advanced technologies aimed at improving energy efficiency and overall operational efficiency.

One of the standout features of the PKGP-PRC003-EN is its highly efficient variable speed compressor. This technology allows the unit to modulate its capacity based on the specific needs of the environment, ensuring optimal comfort levels while reducing energy consumption. Coupled with a robust fan system, the unit can maintain precise temperature control in fluctuating weather conditions, providing reliable comfort year-round.

The unit's advanced controls use a user-friendly interface that simplifies operation and monitoring. These controls can be integrated with building management systems (BMS), allowing for seamless connectivity and enhanced control over the HVAC system. With the capability for remote monitoring, facility managers can track performance metrics and receive alerts for maintenance, ensuring that the unit operates efficiently and minimizes downtime.

In terms of design, the PKGP-PRC003-EN is equipped with durable construction materials that withstand outdoor environments, ensuring a long lifespan with minimal maintenance. The unit’s compact footprint allows it to fit in tight spaces on rooftops, making it an ideal choice for urban environments where space is limited.

Furthermore, the Trane PKGP-PRC003-EN incorporates advanced filtration systems to improve indoor air quality. These filters effectively capture dust, pollen, and other allergens, contributing to a healthier indoor environment. The unit is also designed with sound attenuation features, minimizing operational noise, which is particularly beneficial for installations in noise-sensitive areas.

Overall, the Trane PKGP-PRC003-EN sets a high standard in the realm of rooftop HVAC solutions. Its combination of energy efficiency, smart control capabilities, and robust construction makes it a reliable choice for businesses looking to enhance their indoor climate while being mindful of operational costs. The integration of advanced technologies ensures that it not only meets but exceeds the expectations of modern HVAC performance, all while maintaining user-friendly operation and maintenance.
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