Greenheck Fan manual BSQ 140 - Belt Drive

BSQ 140 - 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

800

700

600

500

400

300

200

100

0

3.5

2

1

hp

RPM

E

HP

3.0

1/2

3

1

hp

V

Density 0.075 lb/ft

R

hp

U

C

2.5

M

wg

E

T

3/4

S

in.

1/2

Y

2153

hp

S

Pressure

2.0

hp

S

I

H

T

F

1890

1/3

T

O

1.5

hp

F

Static

E

T H

E

L

1615

1.0

1/4

hp

T

O

1340

T

C

E

0.5

EL

1065

S

790

T

O

N

O

0.00

D

500

1000

1500

2000

2500

3000

3500

4000

4500

cfm

0

1000

2000

3000

4000

5000

6000

7000

m3/hr

Model Number	Motor	Fan					CFM / Static Pressure in Inches wg
	HP	RPM		0.125	0.25	0.5		0.75	1		1.5	1.75	2	2.5	2.75
			CFM	1362	1185
		800	BHP	0.1	0.11				MAX Bhp AT A GIVEN RPM = (rpm/1682)3
											MAXIMUM RPM = 2153
			Sones	6.3	6.7
BSQ-140-4	1/4									TIP SPEED (ft/min) = rpm x 3.812
			CFM	1927	1810	1538
									MAX NEMA MOTOR FRAME SIZE = 145T
			BHP	0.24	0.25	0.26
		1076							OUTLET VELOCITY (ft/min) = 0.3692 x cfm
			Sones	10.7	10.7	10.2
			CFM	2142	2039	1807		1463
BSQ-140-3	1/3	1185	BHP	0.32	0.33	0.35		0.34
			Sones	12.1	11.9	12.0		10.6
			CFM	2311	2217	2006		1741	1199
		1271	BHP	0.39	0.41	0.43		0.43	0.39
BSQ-140-5	1/2		Sones	13.3	13.0	13.1		13.0	12.7
			CFM	2476	2392	2197		1979	1636
		1356	BHP	0.48	0.49	0.51		0.52	0.51
			Sones	14.2	13.9	13.8		13.8	13.8
			CFM	2858	2787	2626		2449	2253		1447
BSQ-140-7	3/4	1553	BHP	0.71	0.73	0.75		0.78	0.79		0.7
			Sones	16.2	16.0	16.0		15.6	15.3		13.9
			CFM	3008	2941	2790		2625	2446		1865
		1631	BHP	0.82	0.84	0.86		0.89	0.91		0.87
BSQ-140-10	1		Sones	17.1	16.9	16.9		16.6	16.1		14.8
			CFM	3159	3094	2953		2798	2635		2177	1752
		1709	BHP	0.95	0.96	0.99		1.02	1.05		1.03	0.97
			Sones	18.2	18.0	17.9		17.7	17.2		16.1	15.1
			CFM	3633	3576	3461		3330	3193		2894	2705	2457
BSQ-140-15	11⁄2	1956	BHP	1.41	1.43	1.47		1.49	1.53		1.57	1.57	1.55
			Sones	24	23	24		24	23		22	21	20
			CFM	3822	3769	3662		3537	3410		3136	2982	2777	2168
		2055	BHP	1.63	1.66	1.7		1.73	1.75		1.82	1.82	1.81	1.7
BSQ-140-20	2		Sones	27	26	28		27	26		25	24	23	21
			CFM	4009	3958	3856		3741	3622		3365	3225	3078	2627	2260
		2153	BHP	1.88	1.9	1.95		1.98	2		2.08	2.1	2.1	2.05	1.95
			Sones	30	30	31		31	30		28	28	27	25	23

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
type B: free inlet hemispherical fan sone levels.	27