Greenheck Fan manual BSQ 140HP - Belt Drive, 2641, 2270, 1900, 1530

BSQ 140HP - Belt Drive

*177⁄8 *16

(454) (406)

1 (25)

*121⁄2

(318)

197⁄8

(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	11⁄2		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.