Greenheck Fan manual SQ 130 - Direct Drive, 1725

SQ 130 - Direct Drive

1

(25)

*177⁄8

(454)

21

(533)

21 21

(533) (533)

Damper size = 18 x 18 (457 x 457)

Unit weight** = 67 (35)

Housing thickness = 20 ga

Outlet velocity = 0.451 x cfm

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

*May be greater depending on motor.

**Weight shown is largest cataloged Open Drip Proof motor.

Static Pressure Pa

400

350

300

250

200

150

100

50

0

1.8

E

RPM

1.6

Density 0.075 lb/ft3

V

R

U

1.4

M

C

E

wg

T

S

1.2

Y

in.

S

S

I

1725

Pressure

1.0

F

T

H

O

E F

T

0.8

E

L

Static

H

0.6

T

O

T

T

1140

C

0.4

E

L

E

0.2

T

S

860

O

N

O

D

0.00

500

1000

1500

2000

2500

cfm

0

500

1000

1500

2000

2500

3000

3500

4000

m3/hr

Model Number	Motor	Fan					CFM / Static Pressure in Inches wg
	HP	RPM		0	0.125	0.25		0.375	0.5	0.625	0.75	1	1.25	1.375
			CFM	1180	1048	890
SQ-130-C	1/8	860	BHP	0.067	0.075	0.078
			Sones	6.2	5.2	4.5
			CFM	1564	1471	1366		1248	1104	865
SQ-130-B	1/4	1140	BHP	0.16	0.17	0.18		0.18	0.18	0.17
			Sones	9.4	8.3	7.4		6.8	6.5	6.4
			CFM	2368	2307	2247		2174	2105	2038	1961	1791	1559	1409
SQ-130-A	3/4	1725	BHP	0.54	0.56	0.57		0.59	0.6	0.62	0.62	0.63	0.61	0.59
			Sones	17.4	17.6	17.1		17.1	16.6	16.4	15.9	15.7	15.6	15.6

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

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 type B: free inlet hemispherical fan sone levels.

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