Greenheck Fan Explore the Greenheck SQ-140-VG Fans for Efficient Airflow Solutions

BSQ 140HP - Belt Drive

*177⁄8 *16

(454) (406)

1(25)

197⁄8

(505)

2322

(584) (559)

Damper size = 20 x 20

*121⁄2

(318)

23

(584)

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

(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.

Model	Motor	Fan				CFM / Static Pressure in Inches wg
Number	HP	RPM	0.500	0.750	1.000	1.250	1.500	1.750	2.000	2.500	3.000	3.500
140HP

140HP-3 1/3

	CFM	1285	1082
1340	BHP	0.27	0.27
	Sones	11.4	11.2
	CFM	1449	1281	1058
1453	BHP	0.35	0.35	0.34
	Sones	13.3	12.8	12.4

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

MAXIMUM RPM = 2641

TIP SPEED (ft/min) = rpm x 3.812

MAX NEMA MOTOR FRAME SIZE = 145T OUTLET VELOCITY (ft/min) = 0.3692 x cfm

			CFM	1601	1452	1270	948
		1559	BHP	0.42	0.43	0.43	0.39
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
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
140HP-			CFM	2298	2211	2108	1998	1878	1741	1581
	1	2096	BHP	1.01	1.02	1.03	1.05	1.05	1.05	1.04
10
			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
140HP-	11⁄2		Sones	26	25	24	23	22	22	22	22
15			CFM	2676	2603	2525	2437	2339	2244	2134	1882	1381
		2399	BHP	1.50	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
140HP-	2		Sones	32	31	30	30	28	27	26	25	24
20			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	2.10	2.10	2.09	2.00
			Sones	33	33	33	32	31	30	29	27	26	24

Performance certified is for installation type B: Free inlet, Ducted outlet. Power rating (Bhp) does not include transmission losses. 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 International Standard 301. Values shown are for installation type B: free inlet hemispherical sone levels.

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