BSQ 140HP - Belt Drive

*1778 *16

(454)

(406)

1 (25)

*1212

(318)

1978

(505)

23

(584)

2322

(584) (559)

Damper size = 20 x 20 (508 x 508)

Unit weight** = 111 (50)

Housing thickness = 18 ga

Dimensions shown in inches (millimeters) and weight is shown in pounds (kilograms).

*Motor cover is optional. Size may be greater depending on motor. **Weight shown is largest cataloged Open Drip Proof motor.

Static Pressure Pa

1200

1000

800

600

400

200

0

 

5

 

 

 

 

 

1

 

 

 

 

2

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

E

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

hp

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1/2

 

RPM

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

hp

 

V

 

 

 

 

1

 

 

 

 

 

 

 

 

 

 

R

 

HP

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

U

 

 

 

 

4

hp

 

 

 

 

 

 

 

 

 

 

 

C

 

 

Density 0.075 lb/ft3

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

M

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

E

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

T

 

 

 

 

 

wg

 

 

 

 

 

 

 

 

 

 

 

 

 

 

S

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Y

 

 

 

 

 

in.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

S

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

S

 

 

 

 

 

 

3

 

 

3/4

 

 

 

 

 

 

 

 

I

 

 

 

 

 

Pressure

 

 

 

 

 

 

 

 

 

 

H

 

 

 

 

 

 

1/2

 

 

 

 

hp

 

 

 

 

T

 

2641

 

 

 

 

 

 

 

 

 

 

 

F

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

hp

 

 

 

 

 

 

 

 

 

 

 

O

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

T

 

2270

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

F

 

 

 

 

2

 

 

 

 

 

 

 

 

 

 

 

 

E

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

L

 

 

 

 

 

 

Static

 

 

1/3

 

 

 

 

 

 

 

 

 

 

E

 

 

 

 

 

 

 

 

hp

 

 

 

 

 

 

 

T

H

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

O

 

 

1900

 

 

 

 

 

 

 

 

 

 

 

 

T

T

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

C

 

 

 

 

 

 

 

 

1

 

 

 

 

 

 

E

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

L

 

 

 

 

 

1530

 

 

 

 

 

 

 

 

 

E

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

S

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

T

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1160

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

O

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

N

 

 

 

 

790

 

 

 

 

 

 

 

 

 

O

 

 

 

 

 

 

 

 

 

 

 

 

00

D

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

500

 

 

 

 

 

 

1000

1500

2000

2500

3000

3500

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

cfm

 

 

 

 

0

 

 

 

1000

 

 

 

2000

 

3000

4000

5000

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

m3/hr

 

 

 

Model Number

Motor

Fan

 

 

 

 

CFM / Static Pressure in Inches wg

 

 

 

 

 

 

HP

RPM

 

0.5

0.75

1

 

1.25

1.5

1.75

2

 

2.5

 

3

 

3.5

 

 

 

 

 

 

 

 

 

CFM

1285

1082

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1340

BHP

0.27

0.27

 

 

 

MAX Bhp AT A GIVEN RPM = (rpm/2064)3

 

 

 

 

 

 

 

 

MAXIMUM RPM = 2641

 

 

 

 

 

 

 

Sones

11.4

11.2

 

 

 

 

 

 

 

 

BSQ-140HP-3

1/3

 

 

 

 

TIP SPEED (ft/min) = rpm x 3.812

 

 

 

CFM

1449

1281

1058

 

 

 

 

 

 

 

MAX NEMA MOTOR FRAME SIZE = 145T

 

 

 

 

 

 

 

 

 

 

 

 

BHP

0.35

0.35

0.34

 

 

 

 

 

 

1453

 

 

OUTLET VELOCITY (ft/min) = 0.3692 x cfm

 

 

 

 

Sones

13.3

12.8

12.4

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CFM

1601

1452

1270

 

948

 

 

 

 

 

 

 

 

 

 

 

 

1559

BHP

0.42

0.43

0.43

 

0.39

 

 

 

 

 

 

 

 

 

 

BSQ-140HP-5

1/2

 

Sones

15.1

14.6

14.2

 

13.4

 

 

 

 

 

 

 

 

 

 

 

CFM

1742

1607

1456

 

1264

800

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1664

BHP

0.51

0.52

0.52

 

0.52

0.43

 

 

 

 

 

 

 

 

 

 

 

 

Sones

16.5

15.9

15.5

 

15.0

13.8

 

 

 

 

 

 

 

 

 

 

 

 

CFM

1902

1782

1652

 

1495

1307

 

 

 

 

 

 

 

 

 

 

 

1785

BHP

0.63

0.64

0.65

 

0.65

0.64

 

 

 

 

 

 

 

 

 

BSQ-140HP-7

3/4

 

Sones

17.9

17.3

16.7

 

16.1

15.5

 

 

 

 

 

 

 

 

 

 

CFM

2057

1954

1832

 

1701

1548

1363

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1905

BHP

0.76

0.77

0.79

 

0.79

0.79

0.77

 

 

 

 

 

 

 

 

 

 

 

Sones

19.7

19.1

18.4

 

17.7

17.1

16.7

 

 

 

 

 

 

 

 

 

 

 

CFM

2298

2211

2108

 

1998

1878

1741

1581

 

 

 

 

 

 

 

BSQ-140HP-10

1

2096

BHP

1.01

1.02

1.03

 

1.05

1.05

1.05

1.04

 

 

 

 

 

 

 

 

 

 

Sones

24

23

22

 

21

20

20

19.7

 

 

 

 

 

 

 

 

 

 

CFM

2425

2344

2253

 

2145

2041

1918

1783

 

1299

 

 

 

 

 

 

 

2197

BHP

1.16

1.18

1.18

 

1.21

1.21

1.21

1.21

 

1.08

 

 

 

 

 

BSQ-140HP-15

112

 

Sones

26

25

24

 

23

22

22

22

 

22

 

 

 

 

 

 

CFM

2676

2603

2525

 

2437

2339

2244

2134

 

1882

 

1381

 

 

 

 

 

 

 

 

 

 

 

 

 

 

2399

BHP

1.5

1.52

1.53

 

1.54

1.57

1.57

1.57

 

1.56

 

1.39

 

 

 

 

 

 

Sones

30

29

28

 

27

26

25

24

 

23

 

23

 

 

 

 

 

 

CFM

2825

2755

2684

 

2606

2515

2423

2330

 

2107

 

1839

 

 

 

 

 

2520

BHP

1.73

1.76

1.78

 

1.78

1.81

1.82

1.82

 

1.82

 

1.79

 

 

 

BSQ-140HP-20

2

 

Sones

32

31

30

 

30

28

27

26

 

25

 

24

 

 

 

 

CFM

2973

2907

2841

 

2768

2688

2599

2512

 

2319

 

2088

 

1759

 

 

 

 

 

 

 

 

 

2641

BHP

1.98

2.01

2.04

 

2.05

2.06

2.09

2.1

 

2.1

 

2.09

 

2

 

 

 

Sones

33

33

33

 

32

31

30

29

 

27

 

26

 

24

Performance certified is for installation type B: Free inlet, Ducted outlet. Performance ratings do not include the effects of appurtenances (accessories). Power rating (Bhp) does not include transmission losses.

The sound ratings shown are loudness values in fan sones at 1.5 m (5 feet) in a hemispherical free field calculated per AMCA Standard 301. Values shown are for installation

28type B: free inlet hemispherical fan sone levels.

Page 28
Image 28
Greenheck Fan manual BSQ 140HP Belt Drive, 2641 2270, 1900 1530

SQ specifications

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