Tonga CBS-71 Backward Centrifugal Fan

centrifugal fan is a single inlet centrifugal fan developed by our scientific researchers on the basis of fullyabsorbing the fan technology of Europe and the United States and other advanced countries and introducing advanced technology and technology.

Category:

TongaCBS

truechen722@gmail.com

Product Description

Structural features

centrifugal fan is a single inlet centrifugal fandeveloped by our scientific researchers on the basis of fullyabsorbing the fan technology of Europe and the United States and other advancedcountries and introducing advanced technology and technology.

Air volume range:805~764121m³/h

Wind pressure range:274~12413Pa

Driving mode: direct connection (A/D), belt (C)

Modelrange:2.5#~26.5#

Overall structure: the fan is mainly composed ofimpeller part, volute part, transmission part, collector, base, etc

Impeller: backward inclined twisted blade. The blade and wheel cover die are pressed and formed, accuratel positioned and continuously welded. After the impeller is formed, it is corrected by static and dynamic balance
It has good aerodynamic performance, high efficiency, low noise and stable performance. At high speed stiffeners are added to increase rigidity.

Casing: the spiral case is continuously welded with high-quality steel plate, with high structural strength, good
air tightness and avoiding leakage: the product surface is sprayed or baked with paint, and the appearance is peautiful.

Current collector: convergent streamlined current collector, die pressed, good rectification effect, high efficiency and low noise. lt is integrated with the air inlet flange to facilitate the pipe connection of users.

Purpose: it can be used to remove liguid gas, industrial plant, explosion-proof exhaust, automobile industry
spraying, workshop exhaust, dust removal in electronic industry, blast in iron and steel industry, nuclear power generation,petrochemicalindustry and waste incineration.

Applicable enyironment: the dust and hard fine particles contained in the medium shall not be greater than 150mg/m*.

* explosion proof, anti-corrosion and high temperature resistant structures can be specially customized

Performance Chart

Direct Drive Type ( A Type )

Model	Rotate Speed (r/min)	Woring Point No.	Air Volume (m²/h)	Full Pressure (Pa)	Static Pressure (Pa)	Internal Efficiency %	Internal Efficiency kW	Noise dB(A)	Motor Matching kW-P
CBS-71-2.5A	2825	1	952	937	899	69.29	0.36	75.8	0.75kW-2
		2	1113	933	880	72.78	0.40	75.3
		3	1296	919	848	74.70	0.44	74.8
		4	1643	912	815	81.86	0.49	74.7
		5	1762	895	783	84.78	0.50	75.2
		6	1977	812	670	84.85	0.51	75.9
		7	2205	712	538	82.40	0.51	76.7
		8	2456	630	416	80.89	0.52	76.8
CBS-71-2.8A	2825	1	1337	1175	1128	69.29	0.63	78.2	1.1kW-2
		2	1564	1170	1104	72.78	0.70	77.7
		3	1820	1153	1064	74.70	0.78	77.2
		4	2308	1144	1022	81.86	0.87	77.2
		5	2475	1123	982	84.78	0.88	77.7
		6	2778	1018	841	84.85	0.90	78.0
		7	3097	893	674	82.40	0.90	78.8
		8	3451	790	522	80.89	0.91	78.9
CBS-71-3.15A	2840	1	1659	1512	1456	67.86	1.03	80.4	1.5kW-2
		2	1914	1503	1442	69.29	1.15	79.9
		3	2238	1474	1361	74.70	1.23	79.4
		4	2895	1628	1509	84.30	1.28	79.9
		5	3304	1463	1307	81.86	1.35	80.4
		6	3543	1436	1256	84.78	1.37	81.1
		7	3976	1303	1076	84.85	1.40	81.9
		8	4433	990	708	82.06	1.44	82.0
CBS-71-3.55A	2880	1	2778	1964	1884	69.29	2.19	83.2	3kW-2
		2	3249	1954	1844	72.78	2.42	82.7
		3	3783	1926	1778	74.70	2.71	82.3
		4	4796	1911	1708	81.86	2.72	82.3
		5	5143	1876	1641	84.78	2.76	82.7
		6	5771	1701	1405	84.85	2.81	83.4
		7	5792	1492	1127	82.40	2.83	84.2
		8	6453	1320	872	80.89	2.84	84.3
CBS-71-4A	2900	1	3259	2605	2435	68.13	3.46	85.9	5.5kW-2
		2	3821	2516	2374	71.28	3.75	85.4
		3	4680	2480	2290	74.70	4.31	84.9
		4	6054	2460	2198	84.10	4.77	84.9
		5	6909	2414	2112	81.86	5.04	85.4
		6	7408	2090	1708	82.74	5.12	86.4
		7	8313	1901	1426	81.87	5.20	87.2
		8	10328	1570	981	81.48	5.36	87.3
CBS-71-4.5A	2930	1	5758	3266	3133	69.29	7.54	90.3	11kW-2
		2	6732	3250	3067	72.78	8.35	89.4
		3	7838	3203	2957	74.70	9.34	88.0
		4	9939	3179	2840	81.86	10.40	87.6
		5	10657	3119	2729	84.78	10.57	88.5
		6	11959	2830	2336	84.85	10.75	89.5
		7	13335	2482	1874	82.40	10.82	90.5
		8	14858	2196	1450	80.89	10.87	90.8
CBS-71-5A	2930	1	7885	4015	3852	69.29	12.69	92.3	18.5kW-2
		2	9220	3996	3770	72.78	14.06	91.4
		3	10734	3955	3651	74.70	15.79	89.9
		4	13612	3908	3491	81.86	16.67	90.2
		5	14594	3835	3355	84.78	17.61	91.1
		6	16378	3479	2872	84.85	17.89	92.1
		7	18262	3178	2425	82.40	18.20	93.1
		8	20347	2812	1877	80.89	18.32	93.4
CBS-71-5.6A	2950	1	10568	4954	4909	69.29	21.0	94.9	30kW-2
		2	12358	4926	4886	72.78	23.2	94.1
		3	14388	4926	3978	74.70	26.4	92.6
		4	17191	4854	4778	81.86	27.0	92.4
		5	19561	4512	4465	84.78	27.7	93.3
		6	21952	4202	4051	84.85	28.2	94.2
		7	24477	3752	3553	82.40	28.3	95.2
		8	27272	3320	3143	80.89	28.5	95.6
CBS-71-6.3A	1460	1	7872	1589	1525	72.80	4.77	79.5	7.5kW-4
		2	9205	1582	1492	75.60	5.35	78.6
		3	10717	1559	1439	81.20	6.21	77.8
		4	13590	1547	1382	84.39	6.92	78.0
		5	14571	1518	1328	87.40	7.03	78.0
		6	16352	1377	1137	87.48	7.15	78.7
		7	18233	1208	912	84.95	7.20	80.2
		8	20315	1068	706	83.40	7.23	81.9
CBS-71-7.1A	1460	1	11268	2019	1937	72.80	8.68	82.5	15kW-4
		2	13176	2009	1896	75.60	9.73	81.5
		3	15340	1980	1828	81.20	10.39	80.7
		4	19452	1965	1755	84.39	12.58	80.6
		5	20856	1928	1687	87.40	12.78	80.6
		6	23406	1749	1444	87.48	13.00	81.3
		7	26098	1534	1158	84.95	13.09	82.8
		8	29078	1357	896	83.40	13.14	84.5
CBS-71-8A	1450	1	15456	2355	2259	72.80	13.89	85.5	22kW-4
		2	18073	2344	2211	75.60	15.56	85.1
		3	21041	2480	2290	81.20	17.85	84.3
		4	26681	2292	2048	84.39	20.13	84.2
		5	28607	2249	1968	87.40	20.45	84.2
		6	32104	2040	1685	87.48	20.80	84.9
		7	35797	1789	1351	84.95	20.94	85.9
		8	39884	1583	1046	83.40	21.03	87.6
CBS-71-9A	1480	1	23266	3333	3198	72.80	29.59	89.7	45kW-4
		2	27205	3317	3130	75.60	33.16	88.8
		3	31673	3269	3012	81.20	35.42	88.0
		4	40164	3244	2898	84.39	42.89	87.9
		5	43063	3183	2785	87.40	43.57	87.9
		6	48326	2888	2384	87.48	44.31	88.6
		7	53886	2533	1913	84.95	44.62	90.1
		8	60039	2241	1480	83.40	44.81	91.8
CBS-71-10A	1480	1	31915	4115	3948	72.80	50.11	89.7	75kW-4
		2	37318	4095	3864	75.60	56.15	89.1
		3	43448	4037	3726	81.20	60.00	88.3
		4	55094	4005	3578	84.39	69.00	88.2
		5	59071	3930	3438	87.40	70.10	88.2
		6	66292	3565	2944	87.48	71.29	88.9
		7	70219	3127	2361	84.95	71.79	90.4
		8	78244	2766	1827	83.41	72.09	92.1
CBS-71-11.2A	980	1	29083	2172	2083	72.80	24.10	86.5	37kW-6
		2	34008	2161	2039	75.60	27.01	85.6
		3	39593	2193	2024	81.20	29.70	84.8
		4	50207	2114	1888	84.39	34.93	84.7
		5	53831	2074	1815	87.40	35.49	84.7
		6	60411	1882	1554	87.48	36.09	85.4
		7	67360	1650	1246	84.95	36.35	86.9
		8	75051	1460	964	83.40	36.50	88.6
CBS-71-12.5A	980	1	40832	2748	2636	72.80	42.8	89.8	55kW-6
		2	47746	2735	2580	75.60	48.0	88.5	55kW-6
		3	55589	2744	2533	81.20	52.2	87.7	75kN-6
		4	70489	2675	2389	84.39	62.1	87.6
		5	75578	2625	2296	87.40	63.1	87.6
		6	84815	2381	1966	87.48	64.1	88.3
		7	94572	2088	1577	84.95	64.6	89.8
		8	105371	1847	1220	83.40	64.8	92.0

Coupling Drive Type ( D Type )

Model	Rotate Speed (r/min)	Woring Point No.	Air Volume (m²/h)	Full Pressure (Pa)	Static Pressure (Pa)	Internal Efficiency %	Internal Efficiency kW	Noise dB(A)	Motor Matching kW-P
CBS-71-5D	2930	1	7885	4015	3852	69.29	12.69	92.7	18.5kW-2
		2	9220	3996	3770	72.78	14.06	91.8
		3	10734	3955	3651	74.70	15.79	89.8
		4	13612	3908	3491	81.86	16.67	89.6
		5	14594	3835	3355	84.78	17.61	90.5
		6	16378	3479	2872	84.85	17.89	91.5
		7	18262	3178	2425	82.40	18.20	92.5
		8	20347	2812	1877	80.89	18.32	92.8
	1420	1	3828	947	909	69.29	1.45	74.9	2.2kW-4
		2	4476	942	889	72.78	1.61	74.0
		3	5211	929	858	74.70	1.80	72.5
		4	6608	922	823	81.86	2.00	72.3
		5	7085	904	791	84.78	2.04	73.2
		6	7950	820	677	84.85	2.07	74.2
		7	8865	720	543	82.40	2.09	75.2
		8	9877	637	421	80.89	2.09	75.5
CBS-71-5.6D	2950	1	10568	4954	4909	69.29	21.0 23.2	94.8	30kW-2
		2	12358	4926	4886	72.78	21.0 23.2	94.0
		3	14388	5029	4643	74.70	26.9	92.5
		4	17191	4854	4778	81.86	27.0	92.3
		5	19561	4512	4465	84.78	27.7	93.2
		6	21952	4202	4051	84.85	28.2	94.1
		7	24477	3752	3553	82.40	28.3	95.1
		8	27272	3320	3143	80.89	28.5	95.5
	1440	1	5181	1180	1132	69.29	2.45	77.7	4kW-4
		2	6058	1174	1108	72.78	2.72	76.8
		3	7053	1159	1071	74.70	3.04	75.4
		4	8427	1149	1026	81.86	3.18	75.1
		5	9589	1073	939	84.78	3.27	76.1
		6	10761	974	804	84.85	3.32	77.0
		7	11999	854	645	82.40	3.34	78.0
		8	13369	756	499	80.89	3.36	78.7
CBS-71-6.3D	1460	1	7872	1589	1525	72.80	4.77	79.9	7.5kW-4
		2	9205	1582	1492	75.60	5.35	79.0
		3	10717	1559	1439	81.20	5.72	78.2
		4	13590	1547	1382	84.39	6.92	78.1
		5	14571	1518	1328	87.40	7.03	78.1
		6	16352	1377	1137	87.48	7.15	78.8
		7	18233	1208	912	84.95	7.20	80.3
		8	20315	1068	706	83.40	7.23	82.0
	940	1	5068	659	632	72.80	1.27	69.3	2.2kW-6
		2	5927	656	619	75.60	1.43	68.4
		3	6900	646	597	81.20	1.52	67.8
		4	8750	641	573	84.39	1.85	67.7
		5	9381	629	550	87.40	1.88	67.7
		6	10528	571	471	87.48	1.91	68.3
		7	11739	501	378	84.95	1.92	69.8
		8	13079	443	000	20140	1 02	71 5
CBS-71-7.1D	1460	1	11268	2019	1937	72.80	8.68	82.5	15kW-4
		2	13176	2009	1896	75.60	9.73	81.6
		3	15340	1980	1828	81.20	10.39	80.8
		4	19452	1965	1755	84.39	12.58	80.7
		5	20856	1928	1687	87.40	12.78	80.7
		6	23406	1749	1444	87.48	13.00	81.4
		7	26098	1534	1158	84.95	13.09	82.9
		8	29078	1357	896	83.40	13.14	84.2
	960	1	7409	873	837	72.80	2.47	72.1	4kW-6
		2	8664	869	820	75.60	2.76	71.2
		3	10087	856	790	81.20	2.95	70.4
		4	12790	849	759	84.39	3.58	70.3
		5	13714	834	729	87.40	3.63	70.3
		6	15390	756	624	87.48	3.70	71.5
		7	17160	663	501	84.95	3.72	73.0
		8	19120	587	388	83.40	3.74	74.7
CBS-71-8D	1470	1	15456	2355	2259	72.80	13.89	85.8	22kW-4
		2	18073	2344	2211	75.60	15.56	84.9
		3	21041	2245	2073	81.20	16.16	84.1
		4	26681	2292	2048	84.39	20.13	84.0
		5	28607	2249	1968	87.40	20.45	84.0
		6	32104	2040	1685	87.48	20.80	84.7
		7	35797	1789	1351	84.95	20.94	86.2
		8	39884	1583	1046	83.40	21.03	87.9
	970	1	10709	1131	1085	72.80	4.62	75.9	7.5kW-6
		2	12523	1126	1062	75.60	5.18	75.0
		3	14580	1110	1024	81.20	5.53	74.2
		4	18488	1101	984	84.39	6.70	74.1
		5	19822	1080	945	87.40	6.81	74.1
		6	22245	980	809	87.48	6.92	74.8
		7	24804	860	649	84.95	6.97	76.3
		8	27636	760	502	83.40	7.00	78.0
CBS-71-9D	1480	1	23265	3333	3198	72.80	29.59	89.7	45kW-4
		2	27205	3317	3130	75.60	33.16	88.8
		3	31673	3269	3018	81.20	35.42	88.0
		4	40163	3244	2898	84.39	42.89	87.9
		5	43062	3183	2785	87.40	43.57	87.9
		6	48326	2888	2384	87.48	44.31	88.6
		7	53885	2533	1913	84.95	44.62	90.1
		8	60038	2241	1480	83.40	44.81	91.8
	970	1	15248	1432	1374	72.80	8.33	79.6	15kW-6
		2	17830	1425	1344	75.60	9.33	78.7
		3	20759	1404	1297	81.20	9.97	77.9
		4	26323	1394	1245	84.39	12.07	77.8
		5	28223	1367	1196	87.40	12.27	77.8
		6	31673	1240	1024	87.48	12.48	78.8
		7	35317	1088	822	84.95	12.56	80.0
		8	39349	963	636	83.40	12.62	82.0
CBS-71-10D	1480	1	31915	4115	3948	72.80	50.11	90.0	75kW-4
		2	37318	4095	3864	75.60	56.15	89.1
		3	43448	4037	3726	81.20	60.00	88.3
		4	55094	4005	3578	84.39	69.00	88.2
		5	59071	3930	3438	87.40	70.10	88.2
		6	66292	3565	2944	87.48	71.29	88.9
		7	73917	3257	2485	84.95	71.79	90.4
		8	82358	2882	1924	83.40	72.09	92.1
	970	1	20917	1768	1696	69.29	14.82	80.1	18.5kW-6
		2	24459	1759	1660	72.78	16.42	79.2
		3	28476	1734	1601	74.70	18.36	78.4
		4	36109	1720	1537	84.39	18.40	78.2
		5	38716	1688	1477	87.40	20.77	78.2	22kW-6
		6	43448	1531	1264	87.48	21.13	78.9
		7	48446	1399	1068	84.95	21.28	80.4
		8	53978	1238	826	83.40	21.36	82.1
CBS-71-11.2D	1480	1	44838	5162	4952	72.80	88.31	95.9	110kW-4
		2	52429	5137	4847	75.60	98.96	96.1
		3	57342	5063	4674	81.20	99.31	97.3
		4	77404	5024	4488	84.39	102.40	97.5
		5	82991	4930	4313	87.40	104.03	97.9
		6	93135	4472	3693	87.48	105.81	98.2
		7	103848	4086	3118	84.95	106.55	98.3
		8	115707	3615	2413	83.40	106.99	104.0
	960	1	29083	2172	2083	72.80	24.10	86.1	37kW-6
		2	34008	2161	2039	75.60	27.01	85.2
		3	39593	2130	1967	81.20	28.85	84.4
		4	50207	2114	1888	84.39	34.93	84.8
		5	53831	2074	1815	87.40	35.49	84.8
		6	60411	1882	1554	87.48	36.09	85.5
		7	67360	1650	1246	84.95	36.35	87.0
		8	75051	1460	964	83.40	36.50	88.7
CBS-71-12.5D	1480	1	60432	6018	5651	72.80	138.76	88.5	185kW-4
		2	70664	5989	5737	75.60	155.50	88.5	185kW-4
		3	82271	6235	5756	81.20	175.47	87.7	220kW-4
		4	104324	5858	5028	84.39	201.13	88.0
		5	111855	5748	4305	87.40	204.34	87.6
		6	125527	5214	3453	87.48	207.77	88.3
		7	139966	4573	2673	84.95	209.17	89.8
		8	155949	4046	2671	83.40	210.15	91.5
	980	1	40832	2748	2636	72.80	42.81	89.4	55kW-6
		2	47746	2735	2580	75.60	47.98	88.5	55kW-6
		3	55589	2744	2533	81.20	52.17	87.7	75kW-6
		4	70489	2675	2389	84.39	62.07	87.6
		5	75578	2625	2296	87.40	63.05	87.6
		6	84815	2381	1966	87.48	64.13	88.3
		7	94572	2088	1577	84.95	64.58	89.8
CBS-71-14D	980	1	57987	3536	3392	72.80	78.24	92.8	110kW-6
		2	67806	3519	3321	75.60	87.68	92.7
		3	78943	3468	3202	81.20	93.67	93.2
		4	100104	3442	3075	84.39	113.41	93.7	132kW-6
		5	107330	3377	2955	87.40	115.21	94.3
		6	120449	3064	2530	87.48	117.18	95.5
		7	134305	2687	2029	84.95	118.00	95.7
		8	149641	2377	1570	83.40	118.49	96.0
CBS-71-16D	740	1	65361	2634	2526	72.80	65.68	93.2	90kW-8
		2	76428	2621	2473	75.60	73.60	92.3
		3	88981	2583	2385	81.20	78.63	91.5
		4	112833	2563	2290	84.39	95.20	91.4	110kW-8
		5	120978	2515	2200	87.40	96.71	91.7
		6	135765	2282	1884	87.48	98.36	92.4
		7	151378	2001	1511	84.95	99.05	93.9
		8	168678	1770	1170	83.40	99.47	95.6
CBS-71-18D	960	1	120383	8309	7972	72.80	382	95.1	500KW-6
		2	140766	8270	7803	75.60	428	94.5	560KW-6
		3	163888	8253	7620	81.20	463	94.9	630KW-6
		4	207819	8088	7225	84.39	553	95.5	710KW-6
		5	222820	7936	6943	87.40	562	96.1
		6	250055	7199	5944	87.48	572	97.3
		7	278819	6314	4768	84.95	576	97.5
		8	310657	5586	3690	83.40	578	98.0
	740	1	93063	3333	3198	72.80	118.35	94.1	160kW-8
		2	108820	3317	3130	75.60	132.63	93.5
		3	126694	3269	3018	81.20	141.68	94.0
		4	160655	3244	2898	84.39	171.55	94.5	185kW-8
		5	172252	3183	2785	87.40	174.28	95.1
		6	193306	2888	2384	87.48	177.26	96.3
		7	215537	2533	1913	84.95	178.50	96.5
		8	240168	2241	1480	83.40	179.24	97.0
CBS-71-19D	960	1	141583	9258	8882	72.80	500	96.1	710KW-6
		2	165555	9214	8694	75.60	560	95.5	710KW-6
		3	192748	9196	8490	81.20	606	95.9	800KW-6
		4	244415	9011	8050	84.39	725	96.5	900KW-6
		5	262058	8843	7736	87.40	736	97.1
		6	294089	8021	6623	87.48	749	98.3
		7	327919	7035	5313	84.95	754	98.5
		8	365363	6224	4112	83.40	757	98.9
CBS-71-20D	960	1	165135	10258	9841	72.80	646	97.1	900KW-6
		2	193095	10209	9633	75.60	724	96.4	960KW-6
		3	224812	10189	9407	81.20	784	96.8	1120KW-6
		4	285074	9985	8920	84.39	937	97.5
		5	305652	9798	8571	87.40	952	98.1
		6	343011	8888	7339	87.48	968	99.3
		7	382468	7795	5886	84.95	975	99.5
	600	1	102817	2685	2576	72.80	105.33	92.8	132kW-10
		2	120225	2672	2521	75.60	118.03	92.2	132kW-10
		3	139973	2653	2450	81.20	127.05	92.6	160kW-10
		4	177493	2613	2335	84.39	152.67	93.1
		5	190305	2564	2243	87.40	155.10	93.7
		6	213566	2326	1921	87.48	157.74	94.9
		7	238133	2040	1541	84.95	158.85	95.1
		8	265325	1805	1192	83.40	159.51	95.4
CBS-71-21D	960	1	191164	11310	10850	74.80	803	126.2	1120KN-6
		2	223531	11256	10620	77.60	901	126.9	1250KW-6
		3	260248	11234	10371	83.20	976	127.6	1400KW-6
		4	330008	11008	9834	84.39	1196	128.3
		5	353830	10802	9450	87.40	1215	129.5
		6	397078	9799	8091	87.48	1236	130.6	1600KW-6
		7	442755	8594	6490	84.95	1244	131.4
		8	493313	7603	5023	83.40	1249	132.8
	740	1	147356	5180	4970	74.80	283	118.3	400KW-8
		2	172305	5155	4864	77.60	318	119.6	450KW-8
		3	200608	5145	4750	83.20	345	120.7	500KW-8
		4	254381	5042	4504	84.39	422	121.4
		5	272744	4948	4328	87.40	429	122.6
		6	306081	4488	3706	87.48	436	123.7	560KW-8
		7	341290	3936	2972	84.95	439	124.7
		8	380262	3482	2301	83.40	441	125.6
CBS-71-22D	960	1	219795	12413	11908	74.80	1013	127.6	1400KW-6
		2	257009	12353	11656	77.60	1136	128.5	1600KW-6
		3	299224	12329	11383	83.20	1232	129.5	2000KW-6
		4	379433	12082	10793	84.39	1509	130.2
		5	406822	11855	10371	87.40	1533	131.6
		6	456548	10754	8880	87.48	1559	132.7
		7	509065	9432	7123	84.95	1570	133.8
		8	567195	8345	5513	83.40	1577	135.2
	740	1	169425	5685	5454	74.80	358	119.8	500KW-8
		2	198111	5658	5339	77.60	401	120.7	560KW-8
		3	230652	5647	5213	83.20	435	121.3	630KW-8
		4	292480	5534	4943	84.39	533	122.6
		5	313592	5430	4750	87.40	541	123.7
		6	351922	4926	4067	87.48	550	124.5	710KW-8
		7	392405	4320	3262	84.95	554	125.6
		8	437213	3699	9595	83 .40	557	1971
CBS-71-23.5D	740	1	206497	6487	6223	74.80	497	121.8	710KW-8
		2	241460	6456	6091	77.60	558	122.6	800KW-8
		3	281121	6443	5949	83.20	605	123.5	900KW-8
		4	356477	6314	5641	84.39	741	125.7
		5	382209	6196	5420	87.40	753	126.7
		6	428926	5620	4641	87.48	765	128.3
		7	478266	4929	3722	84.95	771	129.5
		8	532879	4361	2881	83.40	774	131.2
CBS-71-24D	740	1	219960	6766	6491	74.80	553	122.5	800KW-8
		2	257202	6733	6353	77.60	620	124.2	800KW-8
		3	299449	6720	6204	83.20	672	126.7	960KW-8
		4	379718	6586	5883	84.39	823	127.5	960KW-8
		5	407128	6462	5653	87.40	836	129.4	1000KW-8
		6	456891	5862	4840	87.48	850	131.2
		7	509448	5141	3882	84.95	856	133.5
		8	567621	4548	3005	83.40	860	135.7
CBS-71-25D	740	1	248616	7341	7043	74.80	678	123.7	900KW-8
		2	290711	7306	6894	77.60	760	125.4	1000KW-8
		3	338462	7292	6732	83.20	824	127.6	1120KW-8
		4	429188	7146	6384	84.39	1009	129.3	1250KW-8
		5	460169	7012	6134	87.40	1026	131.5
		6	516415	6361	5252	87.48	1043	133.4
		7	575819	5578	4213	84.95	1050	135.6
		8	641571	4935	3260	83.40	1055	137.4
CBS-71-26.5D	740	1	296106	8249	7914	74.80	907	125.4	1250KW-8
		2	346241	8209	7746	77.60	1017	126.4	1400KW-8
		3	403113	8193	7564	83.20	1103	127.5	1600KW-8
		4	511170	8029	7173	84.39	1351	128.4
		5	548069	7878	6892	87.40	1372	129.2
		6	615059	7147	5901	87.48	1396	130.1
		7	685810	6268	4733	84.95	1406	131.2	2000KW-8
		8	764121	5545	3663	83.40	1411	131.5	2000KW-8

Belt Drive Type ( C Type )

Model	Rotate Speed (r/min)	Woring Point No.	Air Volume (m²/h)	Full Pressure (Pa)	Static Pressure (Pa)	Internal Efficiency %	Internal Efficiency kW	Noise dB(A)	Motor Matching kW-P
CBS-71-5C	2930	1	7749	3953	3793	69.29	12.28	92.9	18.5kW-2
		2	9061	3935	3712	72.78	13.61	92.0
		3	10549	3892	3593	74.70	15.27	90.5
		4	13377	3848	3438	81.86	16.94	90.3
		5	14342	3776	3303	84.78	17.21	91.2
		6	16095	3425	2828	84.85	17.51	92.2
		7	17947	3004	2269	82.40	17.63	93.2
		8	19996	2658	1756	80.89	17.70	93.5
	1420	1	3765	933	895	69.29	1.41	75.3	2.2kW-4
		2	4402	929	876	72.78	1.56	74.4
		3	5125	919	846	74.70	1.75	72.9
		4	6499	908	812	81.86	1.94	72.7
		5	6969	891	780	84.78	1.97	73.6
		6	7820	809	668	84.85	2.01	74.6
		7	8720	709	536	82.40	2.02	75.6
		8	9716	627	414	80.89	2.03	75.9
CBS-71-5.6C	2850	1	10788	4779	4585	69.29	20.67	94.7	30kW-2
		2	12615	4756	4487	72.78	22.90	93.9
		3	14687	4694	4333	74.70	25.64	92.4
		4	18624	4652	4155	81.86	28.51	92.1
		5	19968	4564	3993	84.78	28.97	93.1
		6	22409	4140	3419	84.85	29.46	94.0
		7	24987	3631	2742	82.40	29.67	95.0
		8	27840	3213	2122	80.89	29.79	95.4
	1600	1	6055	1505	1444	69.29	3.65	80.6	5.5kW-4
		2	7080	1498	1413	72.78	4.05	79.8
		3	8243	1479	1366	74.70	4.53	78.3
		4	10452	1465	1309	81.86	5.04	78.0
		5	11207	1438	1258	84.78	5.12	79.0
		6	12577	1304	1077	84.85	5.21	79.9
		7	14024	1144	864	82.40	5.24	80.9
		8	15625	1012	669	80.89	5.27	81.3
CBS-71-6.3C	2300	1	12402	3944	3784	72.80	18.66	91.1	30kW-2
		2	14501	3925	3704	75.60	20.92	90.2
		3	16883	3868	3572	81.20	22.34	89.4
		4	21409	3839	3430	84.39	27.05	89.3
		5	22954	3767	3296	87.40	27.48	89.3
		6	25760	3417	2822	87.48	27.95	90.0
		7	28723	2997	2263	84.95	28.15	91.5
		8	32003	2652	1752	83.40	28.27	93.2
	1050	1	5660	822	788	72.80	1.77	72.4	3kW-4
		2	6619	818	772	75.60	1.99	71.5
		3	7706	807	745	81.20	2.13	70.7
		4	9771	800	714	84.39	2.57	70.6
		5	10477	785	687	87.40	2.61	70.6
		6	11757	712	588	87.48	2.66	71.3
		7	13110	624	471	84.95	2.68	72.8
		8	14606	552	365	83.40	2.69	74.5
CBS-71-7.1C	2010	1	15478	3808	3654	72.80	22.49	90.8	37kW-4
		2	18098	3790	3576	75.60	25.20	89.9
		3	21071	3753	3465	81.20	27.05	89.1
		4	26719	3707	3311	84.39	32.60	89.0
		5	28648	3637	3182	87.40	33.12	89.0
		6	32150	3300	2724	87.48	33.68	89.7
		7	35848	2894	2185	84.95	33.92	91.2
		8	39941	2560	1691	83.40	34.06	92.9
	1500	1	11584	2133	2047	72.80	9.43	83.4	15kW-4
		2	13546	2123	2003	75.60	11.56	82.5
		3	15771	2090	1929	81.20	12.94	81.7
		4	19998	2077	1855	84.39	13.67	81.6
		5	21442	2038	1783	87.40	13.89	81.9
		6	24063	1848	1526	87.48	14.12	82.6
		7	26831	1621	1224	84.95	14.22	84.1
		8	29894	1434	947	83.40	14.28	85.8
CBS-71-8C	1790	1	19678	3817	3662	72.80	28.66	91.3	45kW-4
		2	23010	3799	3585	75.60	32.12	90.0
		3	26789	3778	3488	81.20	34.62	89.2
		4	33970	3716	3319	84.39	41.54	89.1
		5	36422	3646	3190	87.40	42.20	89.1
		6	40874	3307	2731	87.48	42.93	89.8
		7	45576	2901	2190	84.95	43.23	91.3
		8	50780	2566	1695	83.40	43.41	93.0
	1560	1	17156	2901	2784	72.80	18.99	88.1	30kW-4
		2	20061	2888	2725	75.60	21.28	87.2
		3	23356	2870	2650	81.20	22.93	86.6
		4	29616	2824	2523	84.39	27.53	86.5
		5	31754	2771	2424	87.40	27.97	86.5
		6	35635	2514	2076	87.48	28.45	87.2
		7	39734	2205	1665	84.95	28.64	88.7
		8	44272	1951	1289	83.40	28.76	90.4
CBS-71-9C	1580	1	24901	3803	3648	72.80	36.13	90.5	55kW-4
		2	29118	3785	3571	75.60	40.49	89.1
		3	33900	3726	3440	81.20	43.21	90.0
		4	42988	3702	3307	84.39	52.38	89.8
		5	46091	3632	3178	87.40	53.21	92.1
		6	51724	3295	2721	87.48	54.12	92.7
		7	57674	2890	2182	84.95	54.49	93.5
		8	64260	2557	1689	83.40	54.72	93.8
CBS-71-10C	1470	1	31494	4010	3847	72.80	48.19	91.5	75kW-4
		2	36827	3991	3766	75.60	54.00	91.6
		3	42876	3981	3677	81.20	58.40	92.0
		4	54369	3903	3487	84.39	69.85	92.6
		5	58293	3830	3351	87.40	70.96	92.5
		6	65418	3474	2869	87.48	72.17	93.0
		7	72944	3047	2301	84.95	72.68	93.2
		8	81273	2696	1781	83.40	72.98	93.3
	980	1	21040	1790	1717	72.80	14.37	79.6	22kW-6
		2	24603	1781	1681	75.60	16.10	78.7
		3	28644	1770	1634	81.20	17.34	77.9
		4	36322	1742	1556	84.39	20.83	77.8
		5	38944	1709	1496	87.40	21.16	77.8
		6	43704	1551	1280	87.48	21.52	78.5
		7	48731	1360	1027	84.95	21.67	80.0
		8	54296	1203	795	83.40	21.76	81.7
CBS-71-11.2C	1280	1	38741	3851	3695	72.80	56.93	93.0	90kW-4
		2	45300	3833	3617	75.60	63.80	93.2
		3	52741	3787	3496	81.20	68.32	94.4
		4	66878	3749	3349	84.39	82.52	94.6
		5	71706	3679	3218	87.40	83.83	95.0
		6	80470	3337	2755	87.48	85.27	95.7
		7	89727	2927	2210	84.95	85.86	95.8
		8	99973	2589	1710	83.40	86.22	96.5
	750	1	22700	1322	1269	72.80	11.45	82.7	18.5kW-6
		2	26543	1316	1242	75.60	12.83	81.8
		3	30903	1301	1201	81.20	13.75	81.0
		4	39187	1287	1150	84.39	16.60	80.9
		5	42016	1263	1105	87.40	16.87	80.9
		6	47151	1146	946	87.48	17.15	81.6
		7	52575	1005	759	84.95	17.27	83.1
		8	58578	889	587	83.40	17.34	84.8
CBS-71-12.5C	1150	1	47978	3810	3655	72.80	69.75	93.9	110kW-4
		2	56101	3792	3578	75.60	78.16	94.3
		3	65316	3808	3515	81.20	85.08	94.9
		4	82825	3709	3313	84.39	101.10	94.8
		5	88803	3639	3184	87.40	102.71	96.0
		6	99658	3301	2726	87.48	104.46	96.1
		7	111122	2895	2186	84.95	105.19	96.5
		8	123810	2561	1692	83.40	105.63	96.7
	800	1	33646	1874	1798	72.80	24.06	85.7	37kW-6
		2	39343	1865	1760	75.60	26.96	84.8
		3	45805	1843	1701	81.20	28.88	84.0
		4	58083	1824	1629	84.39	34.87	83.9
		5	62276	1790	1566	87.40	35.42	83.9
		6	69888	1623	1340	87.48	36.03	84.6
		7	77927	1424	1075	84.95	36.28	86.1
		8	86826	1260	832	83.40	36.43	87.7
CBS-71-14C	750	1	44169	2060	1976	72.80	34.72	87.4	55kW-6
		2	51648	2050	1934	75.60	38.90	86.5
		3	60131	2031	1875	81.20	41.78	85.7
		4	76250	2005	1791	84.39	50.32	85.6
		5	81754	1967	1721	87.40	51.12	85.5
		6	91746	1785	1474	87.48	51.99	86.2
		7	102300	1565	1182	84.95	52.36	87.7
		8	113982	1385	915	83.40	52.58	89.4
CBS-71-16C	870	1	76092	3568	3423	72.80	103.58	93.5	160kW-6
		2	88976	3550	3350	75.60	116.07	93.9
		3	103591	3570	3297	81.20	126.52	94.5
		4	131359	3472	3102	84.39	150.14	94.8
		5	140841	3407	2981	87.40	152.52	96.0
		6	158056	3091	2552	87.48	155.13	96.1
		7	176237	2711	2047	84.95	156.21	96.7
		8	196362	2398	1584	83.40	156.86	96.9
	560	1	49021	1481	1420	72.80	27.70	85.6	45kW-8
		2	57322	1474	1390	75.60	31.04	84.7
		3	66737	1479	1366	81.20	33.77	83.9
		4	84626	1441	1287	84.39	40.14	83.8
		5	90735	1414	1237	87.40	40.78	83.8
		6	101825	1283	1059	87.48	41.48	84.1
		7	113538	1125	850	84.95	41.77	85.6
		8	126503	995	658	83.40	41.94	87.3
CBS-71-18C	740	1	90962	3172	3043	72.80	110.08	93.5	160kW-6
		2	106364	3156	2978	75.60	123.36	93.9
		3	123834	3269	3018	81.20	138.48	94.5
		4	157029	3087	2758	84.39	159.56	94.8	185kW-6
		5	168364	3029	2650	87.40	162.10	96.0
		6	188943	2748	2269	87.48	164.86	96.1
		7	210677	2410	1820	84.95	166.02	96.5
		8	241619	2259	1492	83.40	181.81	96.7
	680	1	86057	2839	2723	72.80	93.21	92.3	132kW-6
		2	100628	2825	2666	75.60	104.46	91.7
		3	117156	2761	2549	81.20	110.64	92.2
		4	148561	2763	2468	84.39	135.11	92.9	160kW-8
		5	159285	2711	2372	87.40	137.26	93.5
		6	178754	2459	2031	87.48	139.60	94.7
		7	199316	2157	1629	84.95	140.58	94.9
		8	222076	1908	1261	83.40	141.17	95.2
CBS-71-18C	620	1	78821	2381	2285	72.80	71.62	88.9	110kW-6
		2	92167	2370	2236	75.60	80.26	88.0
		3	107306	2295	2119	81.20	84.25	87.2
		4	136070	2318	2071	84.39	103.82	87.1
		5	145892	2275	1990	87.40	105.47	87.1
		6	163724	2063	1704	87.48	107.27	87.8
		7	182558	1810	1367	84.95	108.02	89.3
		8	203404	1601	1058	83.40	108.47	91.0
	580	1	73665	2080	1995	72.80	58.47	87.4	90kW-6
		2	86137	2070	1953	75.60	65.52	86.5
		3	100286	2008	1854	81.20	68.90	85.7
		4	127168	2025	1809	84.39	84.75	85.6
		5	136348	1987	1738	87.40	86.09	85.6
		6	153013	1802	1488	87.48	87.56	86.3
		7	170615	1581	1194	84.95	88.17	87.7
		8	190097	1398	924	83.40	88.54	89.4
CBS-71-20C	640	1	110090	3040	2916	72.80	127.68	93.9	185kW-6
		2	128730	3025	2854	75.60	143.08	94.3
		3	149874	3019	2787	81.20	154.79	94.9
		4	190049	2959	2643	84.39	185.07	95.2	200kW-6
		5	203768	2903	2540	87.40	188.01	96.4
		6	228674	2633	2174	87.48	191.22	96.5
		7	254979	2310	1744	84.95	192.56	96.9
		8	284095	2043	1350	83.40	193.36	96.7
	490	1	84529	1804	1731	72.80	58.19	88.6	90kW-8
		2	98841	1796	1694	75.60	65.21	87.7
		3	115076	1770	1634	81.20	69.67	86.9
		4	145922	1756	1569	84.39	84.34	86.8
		5	156456	1723	1507	87.40	85.69	86.8
		6	175579	1563	1291	87.48	87.15	87.5
		7	195776	1371	1035	84.95	87.76	89.0
		8	218132	1213	801	83.40	88.12	90.7