High pressure centrifugal fan

key word：Heat exchange element

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Product description

High pressure centrifugal fan

1. Introduction

1.1. Purpose

High pressure centrifugal fan is generally used for forging furnace, high pressure forced ventilation, material transportation, cement outdoor decomposition process (unit number is above 16) to transport air and other gases suitable for the fan.

The energy range of the fan is 2200 m3 / h for single suction, 600000 m3 / h for double suction and 3430-19700pa for pressure

1.2. Limitations

1.2.1. The temperature of the medium to be transported shall not be higher than 180 ℃.

1.2.2. The dust content and hard particles in the medium shall not be higher than 150mg / m3.

1.2.3. The transported gas does not contain viscous substances.

1.2.4. The gas to be transported shall be free from explosive, flammable and corrosive gases.

1.2.5. The high-temperature wind used in special occasions such as steel smelting must be replaced with heat-resistant and high-strength materials.

1.3. Product series

The fan has two forms of single suction and double suction, and the machine numbers are arranged from small to large as 4, 4.5, 5, 5.6, 6.3, 7.1, 8, 9, 10, 11.2, 12.5, 14, 16, 17, 18, 20, 21, 22, 23, 24, totally 20 machine numbers, which can be made into two forms of left and right rotation. The outlet angle can be selected from 0 °, 45 °, 90 °, 135 °, 180 ° and 225 ° respectively.

2. Main technical parameters

The main technical parameters of high pressure centrifugal fan are shown in table 43-1.

Size	Speed	Air pressure	Air volume	Outlet direction	Motor
	（r/min）	（Pa）	（m³/h）		Model	Power（KW）
4	2900	3893	2198	Left/right 0°～225°, space 45°	Y112M-2	4
		3884	2473
		3835	2748
		3776	3022		Y132SI-2	5.5
		3707	3297
		3629	3572
		3540	3847		Y132S2-2	7.5
		3452	4122
4.5	2900	4933	3130	Left/right 0°～225°, space 45°	Y132S2-2	7.5
		4623	3521
		4854	3912
		4776	4303
		4698	4695		Y160M1-2	11
		4599	5086
		4482	5477
		4374	5868
5	2900	6090	4293	Left/right 0°～225°, space 45°	Y160M2-2	15
		6071	4830
		6002	5367
		5894	5903
		5796	6440		Y160M2-2	15
		5678	6977		Y160L-2	18.5
		5531	7513
		5394	8085
5.6	2900	7640	6032	Left/right 0°～225°, space 45°	Y180M-2	22
		7620	6786
		7522	7540
		7394	8294		Y200L1-2	30
		7277	7048
		7120	7802		Y200L2-2	37
		6943	10555
		6767	11309
6.3	2900	9670	8588	Left/right 0°～225°, space 45°	Y225M-2	45
		9610	9662
		9523	10735
		9356	11809		Y250M-2	55
		9209	12882
		9003	13956
		8787	15029		Y280S-2	75
		8571	16103
7.1	2900	12278	12293	Left/right 0°～225°, space 45°	Y160M2-2	15
		12249	13829
		12092	15366
		11886	16903
		11690	18439		Y315S-2	110
		11445	19976
		11160	21512
		10886	23049
8	2900	15583	17585	Left/right 0°～225°, space 45°	Y315M1-2	132
		15554	19783
		15358	21981
		15093	24180
		14848	26378
		14524	28576		Y315L2-2	200
		14171	30774
		13818	32972
	1450	3893	8793	Left/right 0°～225°, space 45°	Y180M-4	18.5
		3884	9892
		3835	10991
		3776	12090		Y200L-4	30
		3707	13189
		3629	14288
		3540	15387
		3452	16486
9	1450	4933	12519	Left/right 0°～225°, space 45°	Y200L-4	30
		4923	14084
		4854	15649
		4776	17214
		4698	18779		Y220M-4	45
		4599	20344
		4482	21908
		4374	23473
10	1450	6090	17173	Left/right 0°～225°, space 45°	Y250M-4	55
		6071	19320
		6002	21466
		5894	23613
		5796	25759		Y280S-4	75
		5678	27906
		5531	30053
		5394	32199
11.2	1450	7640	24127	Left/right 0°～225°, space 45°	Y315S-4	/
		7620	27143
		6522	30158
		7394	33174
		7277	36190		Y315M1-4
		7210	39206
		6943	42222
		6767	45238
	960	3344	15974	Left/right 0°～225°, space 45°	Y225M-6
		3344	17970
		3295	19967
		3246	21964
		3187	23960		Y250M-6
		3119	25957
		3040	27954
		2972	29950
12.5	1450	9513	33541	Left/right 0°～225°, space 45°	Y315M-2	/
		9493	37734
		9375	41926
		9209	46119

Table 43-1 main technical parameters of high pressure centrifugal fan