Performance Data

10 Tons Evaporator Fan Performance

Table 21. Evaporator Fan Performance 10 Tons TWE120A3, AW; TWE120B3, BW - Air Handler

 

 

 

 

 

 

 

 

 

External Static Pressure (Inches of Water Gauge)

 

 

 

 

 

 

 

 

 

.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

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

2 HP Standard Motor & Field Supplied

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Low Static Drive(i)

 

 

 

 

 

 

2 HP Standard Motor & Sheaves

 

3200

—

—

 

 

 

 

 

570

0.67

603

0.75

636

 

0.83

670

0.91

703

 

736

1.08

756

1.14

784

1.2

 

 

 

—

—

 

1.00

 

3400

—

—

 

 

 

 

 

592

0.79

623

0.88

652

 

0.95

685

1.04

 

 

 

743

1.18

762

1.24

790

1.3

 

 

560

0.71

 

 

716

1.12

 

3600

 

 

 

583

0.84

613

0.92

643

1.01

667

 

1.07

700

1.16

 

730

1.23

750

1.27

768

1.34

797

1.41

 

557

0.77

 

 

 

 

3800

579

0.94

605

1.01

634

1.09

663

1.18

683

 

1.24

 

 

 

 

738

1.37

762

1.42

785

1.49

813

1.56

 

 

 

710

1.29

 

 

4000

602

1.11

628

1.17

656

1.26

683

1.35

698

 

1.40

 

720

1.43

747

1.5

773

1.58

801

1.64

829

1.71

 

4200

626

1.23

651

1.31

677

1.4

703

1.48

 

 

 

 

 

741

1.59

765

1.66

790

1.72

815

1.81

841

1.9

 

 

714

 

1.53

 

 

4400

649

1.36

674

1.45

698

1.53

 

 

 

 

729

 

1.65

761

1.76

784

1.81

807

1.87

830

1.98

852

2.09

 

 

723

1.62

 

 

 

4700

669

1.52

792

1.62

 

 

 

 

735

1.77

747

 

1.82

782

1.92

798

1.99

815

2.06

 

 

 

 

 

 

 

714

1.69

 

 

837

2.18

862

2.29

 

4800

689

1.69

 

 

 

 

 

729

1.85

746

1.92

764

 

1.98

802

2.09

 

 

 

 

 

 

844

2.39

872

2.48

 

 

711

1.79

 

 

812

2.17

822

2.24

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

HP Oversized Motor & Sheaves

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

3

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

External Static Pressure (Inches of Water

Gauge)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1.20"

1.40"

1.60"

1.80"

2.00"

2.20"

2.40"

 

 

 

 

 

 

 

 

CFM

RPM

BHP

 

 

RPM

BHP

 

RPM

BHP

 

RPM

BHP

 

RPM

BHP

 

RPM

BHP

 

RPM

BHP

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

2 HP Standard Motor & Sheaves

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

3200

838

1.32

890

1.49

942

1.66

 

1001

1.84

1051

 

2.03

1106

2.24

1162

2.44

 

 

 

 

 

 

 

 

3400

844

1.43

895

1.59

948

1.80

 

1009

1.98

1057

 

2.17

1111

2.37

1165

2.57

 

 

 

 

 

 

 

 

3600

850

1.55

900

1.69

954

1.94

 

1016

2.13

1065

 

2.31

1115

2.51

1167

2.7

 

 

 

 

 

 

 

 

3800

861

1.72

911

1.87

 

 

 

 

1024

2.35

1070

 

2.54

1120

2.73

1169

2.92

 

 

 

 

 

 

 

 

 

959

2.15

 

 

 

 

 

 

 

 

 

4000

872

1.89

922

2.04

 

965

2.36

1031

2.57

1077

 

2.76

1124

2.95

 

 

 

 

 

 

 

 

 

 

 

 

 

 

—

—

 

 

 

 

 

 

 

 

4200

888

2.08

 

 

 

 

 

984

2.54

1039

2.73

1083

 

2.91

1129

3.10

 

—

—

 

 

 

 

 

 

 

 

 

941

2.29

 

 

 

 

 

 

 

 

 

4400

 

 

 

 

960

2.53

1003

2.71

1047

2.89

1090

 

3.06

 

 

 

 

—

—

 

 

 

 

 

 

 

 

904

2.27

 

 

 

 

—

—

 

 

 

 

 

 

 

 

 

4700

922

2.45

979

2.67

1020

2.86

1061

3.06

 

 

 

 

—

—

 

—

—

 

 

 

 

 

 

 

 

 

—

—

 

 

 

 

 

 

 

 

 

4800

939

2.64

997

2.8

1036

3.02

 

 

 

 

—

—

 

—

—

 

—

—

 

 

 

 

 

 

 

 

 

—

—

 

 

 

 

 

 

 

 

 

 

3 HP Oversized Motor & Sheaves

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Notes:

1.Data includes pressure drop due to wet coil and 1" filter.

2.Fan motor heat (MBh) = 3.15 x BHP.

3.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.

(i)Field Supplied Low Static Drive (use Table 22)

s

Table 22. Low Static Fan Drive 10 Tons TWE120A3, AW; BE, BW Air Handler(i)

Motor Sheave Turns Open

Nominal RPM

 

 

0

745

1

706

2

666

3

627

4

588

5

549

 

 

(i)Field supplied components required:

Blower Sheave: Fixed Pitch (8.8 inch Pitch Diameter)

Blower Sheave: 1.00 inch Bore, Single Groove, "A" Belt

Belt: A54

SSP-PRC001-EN

25

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Trane SSP-PRC001-EN manual Tons Evaporator Fan Performance, Cfm Rpm Bhp
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SSP-PRC001-EN specifications

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