SWSI Backward Centrifugal Fan

As experienced manufacturer and supplier, CHOSEN provides Backward centrifugal fan (SWSI) with high performance and competitive price. Customization Available! Contact us right now!

Application

· For building ventilation system, air-conditioning(HVAC), purification equipment and High-temperture system.
· For equipment or system of filtration & drying, fume hood & spray booth, painting room, food processing , kitchen room and so on.

Advantages

· The Fan with Compact structure.
· The impeller will do by dynamic balancing tests. It greatly improves the stability of the impeller operation, and reduces the vibration and noise.
· The Fan with advantages of small volume, light weight, angle adjustable and convenient for installation and maintenance.
· Transportation gas temperature at -20℃ ~ 300℃.
· The fan performance be test by airway or AMCA both available, the fan performance data is truth and reliable.
· Fan Material is optional according to your need.
· Customzation is acceptable.

Parameters

Item	Speed	NO.	Air Flow	Total Pressure	Power
Item	rpm	NO.	m3/h	Pa	Kw
BSW280	2900	1	1177	1133	1.5
		2	1348	1084
		3	1686	1060
		4	2023	1014
		5	2360	923
		6	2697	810
		7	3034	655
		8	3372	489
		9	3709	317
BSW315	2900	1	1734	1611	2.2
		2	1986	1541
		3	2483	1508
		4	2980	1442
		5	3476	1312
		6	3973	1152
		7	4470	932
		8	4966	695
		9	5463	451
	2200	1	1271	825	1.1
		2	1457	789
		3	1821	772
		4	2185	739
		5	2549	672
		6	2913	590
		7	3278	477
		8	3642	356
		9	4006	231
	1450	1	838	376	1.1
		2	960	360
		3	1200	352
		4	1440	337
		5	1680	307
		6	1920	269
		7	2160	218
		8	2400	162
		9	2640	105
BSW355	2900	1	2399	1821	3
		2	2748	1742
		3	3435	1705
		4	4123	1630
		5	4810	1483
		6	5497	1302
		7	6184	1053
		8	6872	785
		9	7559	509
	2400	1	1985	1247	2.2
		2	2274	1193
		3	2843	1167
		4	3412	1117
		5	3981	1016
		6	4549	892
		7	5118	721
		8	5687	538
		9	6256	349
	1900	1	1572	782	1.1
		2	1801	748
		3	2251	732
		4	2701	700
		5	3151	637
		6	3602	559
		7	4052	452
		8	4502	337
		9	4952	219
	1450	1	1199	455	1.1
		2	1374	436
		3	1718	426
		4	2061	408
		5	2405	371
		6	2749	326
		7	3092	263
		8	3436	196
		9	3779	127
BSW400	2900	1	3432	2312	5.5
		2	3931	2212
		3	4915	2164
		4	5898	2070
		5	6881	1883
		6	7864	1653
		7	8847	1337
		8	9830	997
		9	10813	647
	2400	1	2840	1583	4
		2	3254	1515
		3	4067	1482
		4	4881	1418
		5	5694	1290
		6	6508	1132
		7	7322	916
		8	8135	683
		9	8949	443
	1900	1	2248	992	2.2
		2	2576	949
		3	3220	929
		4	3864	888
		5	4508	808
		6	5152	710
		7	5796	574
		8	6440	428
		9	7084	278
	1450	1	1716	578	1.1
		2	1966	553
		3	2457	541
		4	2949	517
		5	3440	471
		6	3932	413
		7	4423	334
		8	4915	249
		9	5407	162
BSW450	2900	1	4886	2870	7.5
		2	5598	2799
		3	6997	2784
		4	8397	2741
		5	9797	2589
		6	11197	2175
		7	12597	1752
		8	13996	1262
		9	15396	818
	2400	1	4044	1966	5.5
		2	4633	1917
		3	5791	1907
		4	6949	1878
		5	8108	1773
		6	9266	1490
		7	10425	1200
		8	11583	864
		9	12742	561
	1900	1	3201	1232	3
		2	3667	1202
		3	4585	1195
		4	5502	1177
		5	6419	1111
		6	7336	934
		7	8253	752
		8	9170	542
		9	10087	351
	1450	1	2443	718	1.1
		2	2799	700
		3	3499	696
		4	4199	685
		5	4898	647
		6	5598	544
		7	6298	438
		8	6998	315
		9	7698	205
BSW500	2900	1	6702	3721	15
		2	7679	3629
		3	9599	3609
		4	11519	3554
		5	13439	3356
		6	15359	2819
		7	17279	2270
		8	19199	1636
		9	21119	1061
	2600	1	6009	2991	11
		2	6884	2917
		3	8606	2901
		4	10327	2856
		5	12049	2697
		6	13770	2266
		7	15492	1825
		8	17213	1315
		9	18935	853
	2400	1	5547	2548	11
		2	6355	2485
		3	7944	2472
		4	9533	2434
		5	11122	2298
		6	12711	1931
		7	14300	1555
		8	15889	1120
		9	17478	727
	2200	1	5085	2141	7.5
		2	5825	2088
		3	7282	2077
		4	8738	2045
		5	10195	1931
		6	11652	1623
		7	13108	1307
		8	14565	941
		9	16022	611
	2000	1	4622	1770	5.5
		2	5296	1726
		3	6620	1716
		4	7944	1690
		5	9268	1596
		6	10592	1341
		7	11917	1080
		8	13241	778
		9	14565	505
	1800	1	4160	1433	4
		2	4766	1398
		3	5958	1390
		4	7150	1369
		5	8341	1293
		6	9533	1086
		7	10725	875
		8	11917	630
		9	13109	409
	1600	1	3698	1133	3
		2	4236	1105
		3	5296	1099
		4	6355	1082
		5	7415	1022
		6	8474	858
		7	9533	691
		8	10593	498
		9	11652	323
	1440	1	3351	930	2.2
2		3839	907
3		4799	902
4		5759	888
5		6719	839
6		7680	705
7		8640	568
8		9600	409
9		10560	265
BSW560	2240	1	7273	2785	15
		2	8333	2716
		3	10416	2701
		4	12500	2660
		5	14584	2512
		6	16667	2110
		7	18751	1699
		8	20835	1224
		9	22918	794
	2000	1	6494	2220	11
		2	7440	2165
		3	9300	2153
		4	11161	2120
		5	13021	2002
		6	14882	1682
		7	16742	1355
		8	18602	976
		9	20463	633
	1800	1	5845	1798	7.5
		2	6696	1754
		3	8370	1744
		4	10045	1717
		5	11719	1622
		6	13393	1362
		7	15068	1097
		8	16742	791
		9	18417	513
	1600	1	5195	1421	5.5
		2	5952	1386
		3	7440	1378
		4	8929	1357
		5	10417	1281
		6	11905	1077
		7	13394	867
		8	14882	625
		9	16370	405
	1440	1	4708	1167	4
		2	5394	1138
		3	6743	1132
		4	8092	1114
		5	9440	1052
		6	10789	884
		7	12138	712
		8	13487	513
		9	14836	333
	1200	1	3896	799	3
		2	4464	779
		3	5580	775
		4	6696	763
		5	7813	721
		6	8929	606
		7	10045	488
		8	11161	351
		9	12278	228
	1100	1	3572	672	2.2
		2	4092	655
		3	5115	651
		4	6138	641
		5	7162	606
		6	8185	509
		7	9208	410
		8	10231	295
		9	11255	191
	960	1	3117	511	1.5
2		3571	499
3		4464	496
4		5357	488
5		6250	461
6		7143	388
7		8036	312
8		8929	225
9		9822	146
BSW630	2240	1	10356	3524	22
		2	11864	3437
		3	14831	3418
		4	17798	3366
		5	20765	3179
		6	23732	2670
		7	26698	2151
		8	29665	1549
		9	32632	1005
	2000	1	9247	2810	18.5
		2	10593	2740
		3	13242	2725
		4	15891	2683
		5	18540	2534
		6	21189	2129
		7	23838	1714
		8	26487	1235
		9	29136	801
	1800	1	8322	2276	15
		2	9534	2219
		3	11918	2207
		4	14302	2174
		5	16686	2053
		6	19070	1724
		7	21454	1389
		8	23838	1001
		9	26222	649
	1600	1	7397	1712	11
		2	8475	1670
		3	10594	1661
		4	12713	1636
		5	14832	1545
		6	16951	1298
		7	19070	1045
		8	21189	753
		9	23309	488
	1400	1	6704	1477	7.5
		2	7680	1440
		3	9601	1432
		4	11521	1410
		5	13441	1332
		6	15362	1119
		7	17282	901
		8	19203	649
		9	21123	421
	1250	1	5779	1097	5.5
		2	6621	1070
		3	8276	1064
		4	9932	1048
		5	11587	990
		6	13243	832
		7	14899	670
		8	16554	482
		9	18210	313
	1120	1	5178	881	4
		2	5932	859
		3	7416	855
		4	8899	842
		5	10382	795
		6	11866	668
		7	13349	538
		8	14833	387
		9	16316	251
	960	1	4438	647	3
2		5085	631
3		6356	628
4		7628	618
5		8899	584
6		10171	490
7		11442	395
8		12714	285
9		13985	185
BSW710	1950	1	12904	3392	30
		2	14784	3308
		3	18481	3290
		4	22177	3240
		5	25874	3060
		6	29571	2570
		7	33268	2070
		8	36965	1491
		9	40661	967
	1800	1	11912	3028	22
		2	13646	2953
		3	17059	2937
		4	20471	2892
		5	23884	2731
		6	27296	2294
		7	30709	1848
		8	34121	1331
		9	37534	863
	1600	1	10588	2393	15
		2	12130	2333
		3	15163	2321
		4	18197	2285
		5	21230	2158
		6	24263	1813
		7	27297	1460
		8	30330	1052
		9	33363	682
	1440	1	9596	1929	11
		2	10993	1882
		3	13742	1871
		4	16491	1843
		5	19240	1740
		6	21989	1462
		7	24738	1177
		8	27487	848
		9	30235	550
	1250	1	8272	1394	7.5
		2	9477	1359
		3	11846	1352
		4	14216	1331
		5	16586	1257
		6	18956	1056
		7	21326	851
		8	23695	613
		9	26065	397
	1120	1	7412	1119	5.5
		2	8491	1091
		3	10614	1085
		4	12738	1069
		5	14861	1009
		6	16984	848
		7	19108	683
		8	21231	492
		9	23354	319
	1000	1	6618	892	4
		2	7581	870
		3	9477	865
		4	11373	852
		5	13269	805
		6	15165	676
		7	17060	544
		8	18956	392
		9	20852	254
	960	1	6353	783	3
2		7278	764
3		9098	759
4		10918	748
5		12738	706
6		14558	593
7		16378	478
8		18198	344
9		20018	223
BSW800	1800	1	17040	3495	30
		2	19522	3408
		3	24403	3390
		4	29285	3338	37
		5	34166	3152
		6	39048	2648
		7	43930	2133
		8	48811	1536
		9	53693	996
	1600	1	15147	2899	30
		2	17353	2828
		3	21692	2812
		4	26031	2769
		5	30370	2615
		6	34709	2197
		7	39049	1769
		8	43388	1275
		9	47727	827
	1440	1	13632	2349	18.5
		2	15617	2290
		3	19523	2278
		4	23428	2243
		5	27333	2118
		6	31238	1780
		7	35144	1433
		8	39049	1033
		9	42954	670
	1250	1	11833	1753	15
		2	13557	1710
		3	16947	1700
		4	20337	1674
		5	23727	1581
		6	27117	1328
		7	30507	1070
		8	33897	771
		9	37287	500
	1120	1	10603	1353	11
		2	12147	1320
		3	15184	1312
		4	18222	1292
		5	21259	1220
		6	24297	1025
		7	27334	826
		8	30371	595
		9	33409	386
	960	1	9088	1044	7.5
		2	10412	1018
		3	13015	1012
		4	15619	997
		5	18222	941
		6	20826	791
		7	23429	637
		8	26033	459
		9	28636	298
	800	1	7573	718	4
		2	8676	700
		3	10846	696
		4	13015	686
		5	15185	648
		6	17355	544
		7	19524	438
		8	21694	316
		9	23863	205
	710	1	6721	571	2.2
2		7700	557
3		9626	554
4		11551	545
5		13477	515
6		15402	433
7		17328	348
8		19253	251
9		21179	163