Y4-68 kiln induced draft fan

NegotiableUpdate on 04/24

Model

Nature of the Manufacturer: Producers

Product Category

Place of Origin

Online Consult

Overview

The national drum, guide, and tunnel ventilation fans look to Zibo, and Zibo looks to "Fujiang" fans. After years of effort, Fujiang fans have developed a streamlined equipment system in the factory, including automatic CNC cutting, hydraulic shearing machines, automatic rolling and spinning, mold pressing at the fan inlet and front plate, and electromagnetic heating for bearing installation. Each fan sold by our factory undergoes strict start-up testing before leaving the factory to ensure the effectiveness and service life of each fan.

Product Details

Detailed introduction:

Y4-68 kiln induced draft fanThe structure
This fan is mainly composed of an impeller, a casing, an air inlet, a regulating door, and a transmission group.
Impeller: It is composed of 12 blades welded between the arc-shaped conical wheel cover and the flat disc. The blade head adopts a solid body and wear-resistant materials are added to the easily worn parts for welding, which improves the service life of the blade, while the ventilation fan is different from it. The impellers have undergone static and dynamic balance correction and over belt operation experiments, so the operation should be smooth and reliable.
Shell: a snail shaped body welded from ordinary steel plates. The casing of the single suction fan is made in two different forms: the casing of No. 8- No. 12.5 is made as a whole structure, and one-quarter of the casing of No. 14 and No. 16 can be removed. For the induced draft fan, the snail shaped plate is equipped with a dust removal door and appropriately thickened to prevent cigarette ash wear.
Air inlet: a convergent streamlined overall structure, fixed to the inlet side of the casing with bolts.
Regulating door: used to adjust the flow rate of the fan. № 8 and № 12.5 consist of 11 petal shaped blades, while № 14 and № 16 consist of 13 petal shaped blades, both installed axially in front of the air inlet. Due to the use of an external transmission structure, they rotate flexibly and conveniently, with an adjustment range from 90 degrees (fully closed) to 0 degrees (fully open). Adjust the position of the door lever, looking from the direction of the air inlet, on the right side. For the right cyclone machine, pushing the lever from bottom to top is the direction from fully closed to fully open; For the left cyclone machine, pulling the lever from top to bottom is in the fully closed to fully open direction. To ensure the normal operation of all parts of the regulating door, pay attention to lubrication. For the regulating door of the ventilation fan, calcium sodium based grease is used for lubrication; For the induced draft fan of Y4-68 kiln, due to the high gas temperature, molybdenum disulfide high-temperature (260 ℃) lubricating grease must be used for lubrication.
Transmission group: The transmission mode is all D-type. Composed of spindle, bearing box, coupling, etc. The spindle is made of high-quality steel. Rolling bearings and water-cooled integral bearing boxes are used, therefore, water pipes need to be installed, and the water consumption varies depending on the environment, generally considered at 0.5-1m3/h. The bearing box is equipped with a thermometer and an oil level indicator. Lubricate with No. 30 mechanical oil, and add oil according to the oil level mark.

Y4-68 kiln induced draft fanPerformance parameter table
The performance of the induced draft fan is based on a gas temperature of 200 ℃, atmospheric pressure of 101325Pa, and gas density of 0.745kg/m³Calculation of smoke medium.

Machine number	Transmission mode	rotational speed	order	Total pressure	internet traffic	motor
Machine number	Transmission mode	r/min	name	Pa	m3/h	model	Power KW
Y4-68-8D	D	1450	1	1540	15889	Y160L-4	15
			2	1510	18080
			3	1461	20272
			4	1393	22464
			5	1304	24655
			6	1187	26847
			7	1059	29038
Y4-68-9	D	1450	1	1952	22623	Y180L-4	22
			2	1912	25743
			3	1844	28864
			4	1756	31984	Y200L-4	30
			5	1648	35105
			6	1510	38225
			7	1344	41345
Y4-68-9	D	960	1	853	14978	Y160M-6	7.5
			2	843	17044
			3	804	19110
			4	775	21176
			5	726	23242
			6	657	25308
			7	588	27374
Y4-68-10	D	1450	1	2413	31033	Y225M-4	45
			2	2364	35313
			3	2275	39594
			4	2167	43874
			5	2030	48155
			6	1863	52435
			7	1657	56715
		960	1	1059	20546	Y180L-6	15
			2	1040	23380
			3	1000	26214
			4	951	29048
			5	892	31882
			6	814	34716
			7	726	37549
		730	1	608	15623	160M2-8	5.5
			2	598	17778
			3	579	19933
			4	549	22088
			5	520	24243
			6	471	26398
			7	422	28553
Y4-68-11.2	D	1450	1	3021	43599	Y280S-4	75
			2	2962	46913
			3	2854	55626
			4	2717	61640
			5	2550	67654
			6	2334	73667
			7	2079	79681
		960	1	1324	288666	Y200L2-4	22
			2	304	32847
			3	1255	36828
			4	1197	40810
			5	1118	44791
			6	1020	48773
			7	912	52754
		730	1	765	21950	Y180L-8	11
			2	755	24977
			3	726	28005
			4	686	31033
			5	647	34060
			6	588	37088
			7	530	40115
Y4-68-12.5	D	1450	1	3766	60611	Y315S-4	110
			2	3697	68971	Y315S-4	110
			3	3560	77331	Y315M1-4	132
			4	3393	85692
			5	3178	94052
			6	2903	102412
			7	2589	110772
Y4-68-12.5	D	960	1	1648	40129	Y250M-6	37
			2	1618	45664
			3	1559	51199
			4	1491	56734
			5	1393	62269
			6	1275	67804
			7	1138	73339
		730	1	951	30515	Y225S-8	18.5
			2	942	34723
			3	902	38932
			4	863	43141
			5	804	47350
			6	736	51599
			7	657	55768
Y4-68-14	D	1450	1	4727	85154	Y355M2-4	250
			2	4639	96900
			3	4462	108645
			4	4256	120391
			5	3982	132136
			6	3648	143881
			7	3246	155627
		960	1	2069	56378	Y315S-6	75
			2	2030	64154
			3	1952	71931
			4	1863	79707
			5	1746	87483
			6	1599	85259
			7	1422	103036
Y4-68-14	D	730	1	1197	42871	Y250M-8	30
			2	1177	48784
			3	1128	54697
			4	1079	60610
			5	1010	66524
			6	922	72437
			7	824	78350
Y4-68-16	D	960	1	2707	84156	Y315M2-6	110
			2	2658	95764	Y315M2-6	110
			3	2560	107372	Y315M3-6	132
			4	2432	118979
			5	2285	130587
			6	2089	142195
			7	1854	153803
		730	1	1559	63994	Y315S-8	55
			2	1530	72820
			3	1481	81647
			4	1412	90474
			5	1314	99301
			6	1206	108127
			7	1079	116954
		580	1	991	50844	Y315S-10	45
			2	971	57857
			3	932	64870
			4	892	71883
			5	834	78896
			6	765	85909
			7	677	92922