DR 120 Standard Drive Assembly (Down Flow)

246721-YTG-C-0606

TABLE 25: BLOWER PERFORMANCE DR120 DOWNFLOW ECONOMIZER

DR120 Standard Drive Assembly (Down Flow) (100% Return Economizer)

ESP

CFM

RPM

WATT

BHP

CFM

RPM

WATT

BHP

CFM

RPM

WATT

BHP

CFM

RPM

WATT

BHP

CFM

RPM

WATT

BHP

CFM

RPM

WATT

BHP

0.2

4461

915

2037

2.19

4050

878

1801

1.93

3721

840

1557

1.67

3433

802

1324

1.42

3214

765

1157

1.24

3148

727

1056

1.13

0.3

4216

917

1936

2.08

3820

879

1707

1.83

3499

842

1466

1.57

3219

804

1241

1.33

2999

766

1073

1.15

2930

728

970

1.04

0.4

3982

919

1840

1.97

3593

881

1613

1.73

3274

844

1372

1.47

2962

806

1140

1.22

2746

768

975

1.05

----

----

----

----

0.5

3730

921

1730

1.86

3337

883

1496

1.61

3013

846

1251

1.34

----

----

----

----

----

----

----

----

----

----

----

----

0.6

3404

924

1567

1.68

2988

886

1317

1.41

----

----

----

----

----

----

----

----

----

----

----

----

----

----

----

----

0.7

2902

928

1288

1.38

----

----

----

----

----

----

----

----

----

----

----

----

----

----

----

----

----

----

----

----

 

0 Turns Open

 

 

1 Turn Open

 

2 Turns Open

 

3 Turns Open

 

4 Turns Open

 

5 Turns Open

 

DR120 Optional Drive Assembly (Down Flow) (100% Return Economizer)

ESP

CFM

RPM

WATT

BHP

CFM

RPM

WATT

BHP

CFM

RPM

WATT

BHP

CFM

RPM

WATT

BHP

CFM

RPM

WATT

BHP

CFM

RPM

WATT

BHP

0.3

----

----

----

----

----

----

----

----

----

----

----

----

4240

958

2346

2.52

3801

911

2069

 

2.2

3315

863

1448

 

1.6

0.4

----

----

----

----

----

----

----

----

4437

1004

2483

2.66

4048

959

2260

2.42

3611

912

1983

 

2.1

3128

864

1362

 

1.5

0.5

4893

1091

3168

3.40

4599

1049

2780

2.98

4258

1005

2395

2.57

3870

960

2178

2.34

3435

914

1901

 

2

----

----

----

 

----

0.6

4726

1092

3076

3.30

4431

1050

2689

2.88

4089

1007

2305

2.47

3702

962

2098

2.25

3270

915

1821

 

2

----

----

----

 

----

0.7

4567

1094

2981

3.20

4270

1052

2596

2.78

3929

1008

2211

2.37

3543

963

2020

2.17

----

----

----

 

----

----

----

----

 

----

0.8

4414

1095

2883

3.09

4115

1053

2499

2.68

3774

1010

2115

2.27

3389

965

1941

2.08

----

----

----

 

----

----

----

----

 

----

0.9

4264

1097

2782

2.98

3963

1055

2398

2.57

3621

1012

2014

2.16

----

----

----

----

----

----

----

 

----

----

----

----

 

----

1

4116

1099

2676

2.87

3813

1057

2293

2.46

----

----

----

----

----

----

----

----

----

----

----

 

----

----

----

----

 

----

1.1

3968

1102

2566

2.75

----

----

----

----

----

----

----

----

----

----

----

----

----

----

----

 

----

----

----

----

 

----

 

0 Turns Open

 

 

1 Turn Open

 

2 Turns Open

 

3 Turns Open

 

4 Turns Open

 

5 Turns Open

 

DR 120 Standard Drive Assembly (Down Flow)

(100% Return Economizer)

 

4500

0 Turns

 

 

 

 

 

5000

 

 

 

 

 

 

 

 

(cfm)

4250

 

 

 

 

 

(cfm)

4750

 

 

 

 

 

 

 

1 Turn

 

 

 

 

4500

Rate

4000

 

 

 

 

Rate

 

 

 

 

 

 

3750

 

 

 

 

 

4250

Flow

2 Turns

 

 

 

 

Flow

 

 

 

 

 

 

4000

 

 

 

 

 

 

3500

 

 

 

 

 

 

Volumetric

3 Turns

 

 

 

 

Volumetric

3750

 

 

 

 

 

 

4 Turns

 

 

 

 

3250

 

 

 

 

 

 

 

 

 

 

3500

 

5 Turns

 

 

 

 

 

 

 

 

 

 

3000

 

 

 

 

 

3250

 

2750

 

 

 

 

 

 

3000

 

0.1

0.2

0.3

0.4

0.5

0.6

0.7

 

External Static Pressure (iwg)

DR 120 Optional Drive Assembly (Down Flow)

(100% Return Economizer)

 

 

0 Turns

 

 

 

 

 

 

 

 

1 Turn

 

 

 

 

 

 

 

2 Turns

 

 

 

 

 

 

 

3 Turns

 

 

 

 

 

 

 

 

 

4 Turns

 

 

 

 

 

 

 

 

 

5 Turns

 

 

 

 

 

 

 

 

0.2

0.3

0.4

0.5

0.6

0.7

0.8

0.9

1

1.1

External Static Pressure (iwg)

36

Unitary Products Group

Page 36
Image 36
York DR120, DR090, DR150 manual YTG-C-0606, DR 120 Standard Drive Assembly Down Flow, 100% Return Economizer, Turns Open