Greenheck Fan SFD, SFB manual SWB-220 Belt Drive

SWB-220 - Belt Drive

Series 200

335⁄8
(854)	147⁄8		233⁄4	153⁄8
	(378)		(603)	(390)
211⁄2		211⁄8
(546)		(537)
46
(1168)			361⁄8
241⁄2		1	(918)
		1 ⁄2
(622)		(38)
255⁄8 (651)			193⁄8 (492)	35 (889)
273⁄8 (695)
				37 (940)

2

(51)

211⁄8

(537)

Static Pressure (Pa x 100)

14

12

10

8

6

4

2

0

6

½

RPM

3

5

7

HP

Density 0.075 lb/ft3

5

e

v

2

r

u

c

½

m

wg)

e

4

t

1

s

y

(in.

s

s

i

h

Pressure

t

3

f

1

o

t

f

e

¾

l

e

h

Static

2

o

t

½

ct

t

e

le

3

s

t

1

¼

o

1961

n

116655

o

13755

D

507

795

1085

00

2

4

6

8

10

Volume (cfm X 1000)

Wheel Diameter = 20 (508)
									0	2	4	6	8	10	12	14	16
Shaft Diameter = 11⁄4 (32)
												Volume (m3/hr x 1000)
Outlet Area = 2.23 ft2 (0.21 m2)
^Approximate Unit Weight = 389 lb. (176 kg)																	3
									Maximum BHP at a given RPM = (RPM/1027)
All dimensions in inches (millimeters)									(Maximum KW at a given RPM = (RPM/1132)3)
For additional discharge positions see page 13									Maximum RPM = 1961
^Weight shown is largest cataloged Open Drip Proof motor									Tip Speed (ft/min.) = RPM x 5.23
SWB-220									(Tip Speed (m/s) = RPM x 0.0266)
									Maximum Motor Frame Size = 215T
CFM	OV						Static Pressure in Inches wg
			0.5	1	1.5	2		2.5	3		3.5		4		4.5		4.75
		RPM	647	860
2000	897	BHP	0.25	0.51
		Sones	8.7	11.5
		RPM	731	897	1065	1206
2650	1188	BHP	0.36	0.65	1.00	1.39
		Sones	9.2	11.2	13.4	15.9
		RPM	836	970	1104	1243		1367	1480
3300	1480	BHP	0.53	0.85	1.21	1.64		2.10	2.58
		Sones	10.6	12.1	13.5	15.8		19.0	22
		RPM	951	1064	1177	1289		1405	1517		1621		1717		1807		1851
3950	1771	BHP	0.76	1.11	1.51	1.94		2.43	2.96		3.51		4.08		4.67		4.97
		Sones	13.0	13.7	14.9	16.4		19.4	23		26		28		30		32
		RPM	1072	1171	1267	1364		1461	1556		1658		1754		1845		1888
4600	2063	BHP	1.06	1.46	1.88	2.35		2.85	3.38		3.98		4.60		5.23		5.55
		Sones	15.2	15.8	16.8	18.4		21	23		26		28		31		32
		RPM	1198	1285	1370	1454		1539	1624		1708		1792		1882		1925
5250	2354	BHP	1.44	1.88	2.35	2.84		3.37	3.94		4.52		5.15		5.83		6.18
		Sones	17.8	18.4	19.4	21		23	25		26		28		31		32
		RPM	1325	1401	1481	1555		1630	1706		1781		1857		1932
5900	2646	BHP	1.90	2.40	2.92	3.45		4.00	4.58		5.23		5.87		6.52
		Sones	21	21	22	24		25	26		28		30		32
		RPM	1453	1525	1594	1664		1731	1799		1867		1935
6550	2937	BHP	2.47	3.04	3.59	4.18		4.76	5.37		6.01		6.70
		Sones	24	25	25	26		27	29		30		32
		RPM	1583	1650	1711	1777		1840	1900
7200	3229	BHP	3.15	3.78	4.37	5.01		5.66	6.30
		Sones	28	28	28	29		30	32
		RPM	1714	1776	1835	1892		1952
7850	3520	BHP	3.97	4.64	5.32	5.96		6.67
		Sones	31	32	32	33		34
		RPM	1846	1904	1960
8500	3812	BHP	4.92	5.63	6.38
		Sones	36	36	37

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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