Greenheck Fan SQ/BSQ manual BSQ 100 - Belt Drive, 2556

BSQ 100 - Belt Drive

*151⁄2 *14

(394) (356)

1(25)

*121⁄2

(318)

137⁄8

(352)

17

(432)

17	21
(432)	(533)

Static Pressure Pa

700

600

500

400

300

200

100

0

3.0

1

3/4

hp

RPM

HP

2.5

hp

E

Density 0.075 lb/ft3

V

1/2

R

hp

U

wg

M

C

2.0

E

T

in.

S

Y

Pressure

1/3

S

S

hp

I

1.5

1/4

hp

T

H

2556

F

O

F

T

2210

E

Static

L

1.0

E

H

T

1855

O

T

T

C

0.5

1500

E

L

E

S

1145

T

O

790

N

O

0.00

D

500

1000

1500

2000

2500

cfm

0

1000

2000

3000

4000

m3/hr

Damper size = 14 x 14 (357 x 357) Unit weight** = 91 (41)

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		0.125	0.250	0.500	0.625	0.750	1.000			1.250	1.500	1.750	2.000
100
			CFM	774	671
										MAX Bhp AT A GIVEN RPM = (rpm/2517)3
		1050	BHP	0.072	0.073
			Sones	7.9	7.6							MAXIMUM RPM = 2556
											TIP SPEED (ft/min) = rpm x 2.928
			CFM	1024	953	770
										MAX NEMA MOTOR FRAME SIZE = 145T
		1330	BHP	0.14	0.15	0.15
										OUTLET VELOCITY (ft/min) = 0.7617 x cfm
100-4	1/4		Sones	11.3	10.6	9.4
			CFM	1145	1080	931	837
		1469	BHP	0.19	0.20	0.20	0.20
			Sones	13.2	12.6	11.0	10.5
			CFM	1265	1207	1088	1003	917
		1609	BHP	0.25	0.25	0.26	0.26	0.26
			Sones	15.4	15.0	13.4	12.4	11.8
			CFM	1405	1352	1247	1187	1110	939
100-3	1/3	1772	BHP	0.33	0.34	0.35	0.35	0.35	0.35
			Sones	16.6	16.4	15.5	14.8	14.3	13.1
			CFM	1515	1465	1366	1320	1255	1115
		1901	BHP	0.40	0.41	0.43	0.43	0.43	0.43
100-5	1/2		Sones	18.0	17.8	17.4	17.1	16.6	16.2
			CFM	1623	1577	1484	1439	1396	1262			1119
		2029	BHP	0.49	0.50	0.52	0.52	0.52	0.52			0.52
			Sones	19.8	19.6	19.4	19.0	18.6	18.2			17.2
			CFM	1747	1704	1617	1574	1533	1428			1305	1163
		2176	BHP	0.60	0.61	0.63	0.64	0.65	0.65			0.65	0.65
100-7	3/4		Sones	21	21	21	21	20	19.8			19.3	18.5
			CFM	1871	1830	1749	1708	1668	1591			1472	1358	1197
		2323	BHP	0.73	0.74	0.76	0.78	0.79	0.79			0.79	0.79	0.78
			Sones	23	23	23	23	23	22			21	20	21
			CFM	1969	1930	1853	1815	1776	1703			1605	1494	1377	1184
		2440	BHP	0.84	0.86	0.88	0.89	0.90	0.91			0.91	0.91	0.91	0.88
100-10	1		Sones	25	25	24	24	25	23			23	22	22	23
			CFM	2066	2029	1956	1919	1882	1810			1734	1626	1522	1402
		2556	BHP	0.97	0.98	1.01	1.02	1.03	1.05			1.05	1.05	1.05	1.05
			Sones	26	26	25	26	26	25			25	24	22	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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