Greenheck Fan manual BSQ 80 Belt Drive, 1530

BSQ 80 - Belt Drive

*151⁄2 *14

(394) (356)

1 (25)

*121⁄2

(318)

117⁄8

(302)

15

(381)

1521

(381) (533)

Damper size = 12 x 12 (305 x 305)

Unit weight** = 79 (36)

Housing thickness = 20 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

700

600

500

400

300

200

100

0

3.0

E

V

3/4

RPM

R

HP

1/2 hp

U

hp

2.5

C

Density 0.075 lb/ft3

M

E

T

wg

1/3

S

Y

S

2.0

hp

in.

S

I

1/4

H

2645

Pressure

hp

T

F

1.5

O

T

2270

F

E

L

Static

E

1.0

H

1900

T

O

T

T

1530

C

0.5

E

L

E

S

1160

T

O

N

790

DO

0.00

200

400

600

800

1000

1200

cfm

0

500

1000

1500

2000

m3/hr

Model Number	Motor	Fan					CFM / Static Pressure in Inches wg
	HP	RPM		0.125	0.25	0.5		0.75	1		1.25	1.5	1.75	2	2.5
			CFM	372	298
									MAX Bhp AT A GIVEN RPM = (rpm/2866)3
		1050	BHP	0.049	0.049
											MAXIMUM RPM = 2645
			Sones	8.0	7.6
										TIP SPEED (ft/min) = rpm x 2.928
			CFM	445	386	206
									MAX NEMA MOTOR FRAME SIZE = 145T
		1207	BHP	0.073	0.075	0.065			OUTLET VELOCITY (ft/min) = 1.0212 x cfm
			Sones	9.7	9.1	8.2
			CFM	585	542	442		301
BSQ-80-4	1/4	1520	BHP	0.15	0.15	0.15		0.14
			Sones	13.9	13.5	11.8		10.8
			CFM	652	615	530		426	254
		1676	BHP	0.19	0.2	0.2		0.2	0.17
			Sones	15.9	15.6	14.1		12.9	11.5
			CFM	720	687	613		524	424
		1833	BHP	0.25	0.26	0.26		0.26	0.25
			Sones	17.2	16.9	16.3		15.3	14.3
			CFM	760	728	660		579	486		346
		1926	BHP	0.29	0.3	0.3		0.3	0.3		0.27
BSQ-80-3	1/3		Sones	18.4	18.3	17.8		17.1	16.9		13.9
			CFM	799	769	704		630	545		452	269
		2018	BHP	0.34	0.34	0.35		0.35	0.34		0.34	0.28
			Sones	19.6	19.5	19.2		18.4	18.1		16.7	13.5
			CFM	861	833	774		708	633		550	442
		2164	BHP	0.41	0.42	0.43		0.43	0.43		0.42	0.4
BSQ-80-5	1/2		Sones	21	21	21		20	19.6		19.2	17.6
			CFM	924	897	842		784	716		643	563	445
		2310	BHP	0.5	0.51	0.52		0.52	0.52		0.52	0.51	0.48
			Sones	23	23	22		23	21		21	20	19.9
			CFM	995	969	919		865	807		743	671	597	486
		2478	BHP	0.62	0.63	0.63		0.64	0.65		0.65	0.64	0.63	0.59
BSQ-80-7	3/4		Sones	25	25	24		25	24		23	22	22	23
			CFM	1065	1041	995		945	894		835	773	705	635	395
		2645	BHP	0.75	0.76	0.77		0.78	0.79		0.79	0.78	0.77	0.77	0.65
			Sones	28	28	27		27	27		26	25	24	24	35

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.	21