Greenheck Fan SFD, SFB manual SWB-120 Belt Drive

SWB-120 - Belt Drive

Series 100

335⁄8
(854) 147⁄8	233⁄4	153⁄8	2
(378)	(603)	(391)	(51)
211⁄2	211⁄8
(546)	(537)
46			211⁄8
(1168)	361⁄8		(537)
241⁄2	11⁄2 (918)
	(38)
(622)
255⁄8 (651)	193⁄8 (492)
273⁄8 (695)		35 (889)
		37 (940)

Wheel Diameter = 213⁄8 (543) Shaft Diameter = 1 (25) Outlet Area = 2.23 ft2 (0.21 m2) ^Approximate Unit Weight = 374 lb. (170 kg)

All dimensions in inches (millimeters)

For additional discharge positions see page 13

^Weight shown is largest cataloged Open Drip Proof motor

Static Pressure (Pa x 100)

8

7

6

5

4

3

2

1

0

3.5

½

1

2

3

RPM

HP

3.0

Density 0.075 lb/ft3

1

e

v

r

2.5

u

wg)

m

c

¾

e

t

(in.

s

2.0

y

s

Pressure

s

½

i

h

t

f

1.5

t

o

3

le

f

e

Static

t

h

o

1.0

t

le c

t

1357

1170

t

s

e

820

995

0.5

o

n

645

o

471

D

0.00

1

2

3

4

5

6

7

8

Volume (cfm X 1000)

0 2 4 6 8 10 12

Volume (m3/hr x 1000)

Maximum BHP at a given RPM = (RPM/943)3

(Maximum KW at a given RPM = (RPM/1040)3)

Maximum RPM = 1357

Tip Speed (ft/min.) = RPM x 5.23

SWB-120									(Tip Speed (m/s) = RPM x 0.0266)
									Maximum Motor Frame Size = 215T
CFM	OV						Static Pressure in Inches wg
			0.25	0.5	0.75	1		1.25	1.5	1.75	2	2.25	2.5
		RPM	471	591
1800	807	BHP	0.12	0.22
		Sones	6.5	6.5
		RPM	528	633	728	811
2250	1009	BHP	0.17	0.29	0.42	0.56
		Sones	6.6	6.7	8.0	9.4
		RPM	593	686	770	850		923	989
2700	1211	BHP	0.25	0.38	0.52	0.68		0.84	1.01
		Sones	7.1	7.3	8.1	9.5		11.2	12.3
		RPM	658	743	820	892		962	1028	1088	1145
3150	1413	BHP	0.34	0.49	0.64	0.81		0.99	1.18	1.37	1.57
		Sones	7.9	8.3	9.1	10.2		11.2	12.4	13.5	14.6
		RPM	723	807	877	943		1006	1068	1128	1184	1237	1287
3600	1614	BHP	0.45	0.62	0.79	0.98		1.17	1.37	1.58	1.80	2.02	2.24
		Sones	9.0	10.0	10.9	11.6		12.4	13.0	13.7	14.9	16.4	18.0
		RPM	791	873	937	999		1057	1113	1169	1223	1276	1326
4050	1816	BHP	0.59	0.79	0.97	1.17		1.38	1.59	1.82	2.05	2.29	2.53
		Sones	10.7	12.3	13.0	13.4		14.3	15.0	15.1	15.5	16.6	18.2
		RPM	861	937	1001	1057		1113	1166	1217	1267	1316
4500	2018	BHP	0.75	0.98	1.19	1.40		1.62	1.85	2.09	2.33	2.58
		Sones	13.1	14.4	15.1	15.3		16.2	16.5	16.4	16.7	17.8
		RPM	931	1002	1067	1121		1171	1222	1270	1316
4950	2220	BHP	0.94	1.20	1.45	1.67		1.90	2.15	2.40	2.65
		Sones	15.9	15.9	16.8	17.4		17.2	17.0	17.2	18.1
		RPM	1003	1069	1132	1186		1234	1280	1327
5400	2422	BHP	1.16	1.45	1.73	1.98		2.23	2.48	2.75
		Sones	17.6	17.8	18.5	18.5		18.1	18.0	18.7
		RPM	1076	1137	1196	1252		1298	1342
5850	2623	BHP	1.42	1.74	2.04	2.34		2.60	2.87
		Sones	19.3	19.8	19.3	19.3		19.7	20
		RPM	1151	1207	1262	1316
6300	2825	BHP	1.73	2.06	2.40	2.71
		Sones	21	21	20	21

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 AMCA Certified Ratings Seal applies to air performance only.

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