CR-28 high-pressure centrifugal fan

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Market Price

Air volume range: 2491~57910m³/h Wind pressure range:4232~10499Pa Driving mode: direct connection(A/D)

Product Category: Centrifugal Fan CR

Keywords:

Centrifugal Fan

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truechen722@gmail.com

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Structural features

Air volume range: 2491~57910m³/h

Wind pressure range:4232~10499Pa

Driving mode: direct connection(A/D)

Model range:5#~16#

Direction angle: it can be made clockwise or counterclockwise, and it can be made into six angles: 0 ° 45° 90° 135° 180° 270°.

Overall structure: the fan is composed ofimpeller, casing, air inlet, transmission group, seal, base, etc.

mpeller: the blade shape is designed according to the new high-efficiency forward fan theory, After theimpeller is formed, it is corrected by static and dynamic balance, so the operation is stable and reliable.

casing: high quality steel plate is welded into a volute shell as a whole

Air inlet: it is made into a convergent streamline integral structure and fixed with the front cover plate group with bolts.

Purpose: the fan is generally used for high-pressure forced ventilation of forging furnace; it can also be used in cement dense external decomposition process, steel smelting and other special places. Air and non

corrosive,unnaturaland non viscous gases.

Applicable environment: the dust and hard particles contained shall not be greater than 150mg/m*and the maximum medium temperature shall not exceed 80 °C.

※ 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)	Internal Efficiency %	Internal Efficiency kW	Noise dB(A)	Motor Matching kW-P
CR-28-5A	2900	1	2491	5380	76.5	5.12	93.9	11kW-2
		2	2699	5027	77.8	5.37	93.0
		3	3055	5013	79.6	5.96	91.5
		4	3401	4922	81.0	6.46	91.3
		5	3982	4766	82.1	7.13	92.2
		6	4264	4636	81.5	7.47	93.2
		7	4593	4538	80.5	7.97	94.2
		8	5058	4232	79.3	8.39	94.5
CR-28-5.6A	2900	1	3495	6748	76.5	9.02	93.9	15kW-2
		2	3787	6305	77.8	9.46	93.0
		3	4287	6288	79.6	10.50	91.5
		4	4773	6174	81.0	11.38	91.3
		5	5590	5978	82.1	12.57	92.2
		6	5986	5815	81.5	13.16	93.2
		7	6448	5692	80.5	14.05	94.2
		8	7101	5308	79.3	14.79	94.5
CR-28-6.3A	2900	1	4971	8540	76.5	16.25	93.9	30kW-2
		2	5387	7979	77.8	17.05	93.0
		3	6099	7958	79.6	18.92	91.5
		4	6791	7813	81.0	20.51	91.3
		5	7954	7565	82.1	22.65	92.2
		6	8518	7359	81.5	23.71	93.2
		7	9176	7203	80.5	25.32	94.2
		8	10106	6717	79.3	26.65	94.5

Direct Drive Type ( A Type )

Model	Rotate Speed (r/min)	Woring Point No.	Air Volume (m²/h)	Full Pressure (Pa)	Internal Efficiency %	Internal Efficiency kW	Noise dB(A)	Motor Matching kW-P
CR-28-7.1D	2950	1	7390	10736	10334	83.7	25.9	37kw-2
		2	9047	10625	10022	86.1	30.5	37kw-2
		3	10719	10295	9447	87.1	34.6	45kw-2
		4	12157	9819	8729	85.9	38.1	45kw-2
		5	13611	9260	7893	83.3	41.5	55kw-2
		6	15065	8518	6843	78.4	45
		7	16518	7404	5390	70	48.2
	1450	1	3638	2595	2498	83.7	3.1	5.5kw-4
		2	4453	2569	2423	86.1	3.6
		3	5275	2489	2284	87.1	4.1
		4	5982	2374	2110	85.9	4.5
		5	6696	2239	1909	83.3	4.9	7.5kw-4
		6	7411	2059	1655	78.4	5.3
		7	8125	1790	1304	70	5.7
CR-28-8D	1450	1	5200	3213	3089	83.7	5.6	7.5kw-4
		2	6365	3180	2995	86.1	6.6	7.5kw-4
		3	7541	3084	2824	87.1	7.5	11kw-4
		4	8552	2944	2610	85.9	8.2
		5	9574	2780	2361	83.3	9
		6	10596	2562	2048	78.4	9.7
		7	11618	2233	1615	70	10.4
CR-28-9D	1460	1	7449	4135	3976	83.7	10.3	15kw-4
		2	9120	4093	3855	86.1	12.1	15kw-4
		3	10805	3968	3635	87.1	13.7	18.5kw-4
		4	12255	3789	3360	85.9	15.1	18.5kw-4
		5	13721	3577	3039	83.3	16.5	22kw-4
		6	15186	3295	2636	78.4	17.9
		7	16651	2871	2078	70	19.1
	960	1	4902	1789	1720	83.7	2.9
		2	6000	1771	1668	86.1	3.4	4kw-6
		3	7109	1717	1573	87.1	3.9	5.5kw-6
		4	8062	1639	1454	85.9	4.3
		5	9026	1548	1315	83.3	4.7
CR-28-10D	1470	1	10284	5193	4995	83.7	17.7	30kw-4
		2	12591	5140	4843	86.1	20.9
		3	14919	4983	4566	87.1	23.8
		4	16921	4757	4220	85.9	26.1
		5	18945	4490	3817	83.3	28.5	37kw-4
		6	20969	4135	3310	78.4	30.9
		7	22993	3601	2609	70	33.1
	970	1	6790	2262	2176	83.7	5.1	7.5kw-6
		2	8312	2239	2110	86.1	6	7.5kw-6
		3	9849	2171	1989	87.1	6.8	11kw-6
		4	11170	2072	1838	85.9	7.5
		5	12505	1956	1663	83.3	8.2
		6	13841	1802	1442	78.4	8.9
		7	15176	1569	1137	70	9.5
CR-28-11.20	1480	1	14541	6634	6382	83.7	31.9	45kw-4
		2	17804	6566	6188	86.1	37.6	45kw-4
		3	21098	6365	5835	87.1	42.7	55kw-4
		4	23930	6075	5392	85.9	46.9	55kw-4
		5	16793	5733	4877	83.3	51.2	75kw-4
		6	29656	5278	4229	78.4	55.6
		7	32519	4594	3333	70	59.5
	980	1	9633	2910	2799	83.7	9.3	15kw-6
		2	11793	2880	2715	86.1	10.9
		3	13974	2792	2559	87.1	12.4
		4	15850	2665	2365	85.9	13.6	18.5kw-6
		5	17745	2515	2140	83.3	14.9
		6	19641	2315	1855	78.4	16.1
CR-28-12.5D	1480	1	20211	8310	7996	83.7	55.5	75kw-4
		2	24747	8224	7753	86.1	65.1	75kw-4
		3	29326	7971	7310	87.1	74	90kw-4
		4	33263	7605	6754	85.9	81.3	90kw-4
		5	37243	7175	6109	83.3	88.7	110kw-4
		6	41223	6603	5296	78.4	96.2	110kw-4
	980	1	13387	3645	3507	83.7	16	22kw-6
		2	16391	3607	3401	86.1	18.9	22kw-6
		3	19423	3496	3206	87.1	21.5	30kw-6
		4	22030	3336	2963	85.9	23.6
		5	24665	3147	2680	83.3	25.7
		6	27300	2896	2323	78.4	27.9
CR-28-14D	1480	1	28390	10499	10105	83.7	97.3	132kw-4
		2	34763	10389	9799	86.1	114.7	132kw-4
		3	41196	10067	9238	87.1	130.4	160kw-4
		4	46727	9602	8535	85.9	143.3	160kw-4
		5	52319	9057	7719	83.3	156.3	200kw-4
		6	57910	8331	6692	78.4	169.5	200kw-4
	980	1	18803	4605	4432	83.7	28.3	45kw-6
		2	23023	4556	4298	86.1	33.3	45kw-6
		3	27282	4415	4052	87.1	37.9	55kw-6
		4	30945	4211	3744	85.9	41.6
		5	34647	3972	3386	83.3	45.4
CR-28-16D	980	1	28061	5923	5697	83.7	55.1	75kw-6
		2	34360	5862	5524	86.1	64.9	75kw-6
		3	40719	5683	5208	87.1	73.8	90kw-6
		4	46186	5424	4813	85.9	81.1	90kw-6
		5	51713	5119	4353	83.3	88.5	110kw-6
		6	57239	4714	3775	78.4	96	110kw-6

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