產(chǎn)品名稱：4-72A\D型不銹鋼離心通風(fēng)機(jī)產(chǎn)品簡介: 該系列風(fēng)機(jī)采用不銹鋼板焊成蝸型殼體，進(jìn)風(fēng)口全部模具成型，配直連電動(dòng)機(jī)而組成。是一款高效率、高性能、低耗能環(huán)保風(fēng)機(jī)。產(chǎn)品用途: 可輸送含酸堿成分及化學(xué)成分的腐蝕性有毒氣體產(chǎn)品優(yōu)勢(shì)：該系列風(fēng)機(jī)具有強(qiáng)度高、不易老化、耐腐蝕性能良好、噪音低、運(yùn)轉(zhuǎn)平穩(wěn)等特點(diǎn)，是一種較為理想的通用型防腐風(fēng)機(jī)。適用場(chǎng)合：廣泛應(yīng)用于化工、電鍍、氧化、發(fā)電廠、化驗(yàn)室、線路板......

詳細(xì)介紹

01 質(zhì)量保證

核心部件均來自國外進(jìn)口，從源頭把控產(chǎn)品質(zhì)量。產(chǎn)品從生產(chǎn)到出貨需經(jīng)歷三道全檢工序，嚴(yán)苛的質(zhì)檢體系，確保出廠。下單7天即可交付，急單出貨2天內(nèi)出貨，確保交期。
02 企業(yè)實(shí)力

12年專注從事玻璃鋼風(fēng)機(jī)研發(fā)，20000平方米生產(chǎn)基地，年產(chǎn)風(fēng)機(jī)設(shè)備3萬臺(tái)以上“萬通風(fēng)機(jī)”是制造，質(zhì)量、服務(wù)、信譽(yù)AAA企業(yè)！獲得多項(xiàng)國家及資質(zhì)證書，行業(yè)好口碑!
03 服務(wù)特色

1對(duì)1服務(wù)，提供到公司測(cè)量性能、震動(dòng)，提供測(cè)試報(bào)告，防范故障于未然，保障風(fēng)機(jī)在狀況下運(yùn)轉(zhuǎn)?？舍槍?duì)客戶的特殊規(guī)格，量身定制設(shè)計(jì)，確保風(fēng)機(jī)運(yùn)轉(zhuǎn)于率點(diǎn)。

不銹鋼4-72A/D型離心通風(fēng)機(jī)
不銹鋼4-72A/D型離心通風(fēng)機(jī)可輸送空氣和其他不自燃的、對(duì)人體無害的、對(duì)鋼材無腐蝕性的氣體。氣體內(nèi)不允許有粘性物質(zhì)，所含塵土及硬質(zhì)顆粒物不大于150mg/m。氣體溫度不得超過80℃。該風(fēng)機(jī)廣泛適用于工礦企業(yè)、大型建筑物、賓館酒樓等室內(nèi)通風(fēng)換氣排煙。
產(chǎn)品型式:本公司號(hào)有NO2、2.5、2.8、3.2、3.6、4、4.5、5、5.6、6、7.1十一種?？芍瞥捎倚妥笮齼煞N型式，葉輪順時(shí)針旋轉(zhuǎn)，稱為右旋風(fēng)機(jī)。以“右”表示，葉輪逆時(shí)針旋轉(zhuǎn)，稱為左旋風(fēng)機(jī)，以“左”表示。風(fēng)機(jī)的出口位置，以機(jī)殼的出風(fēng)角度表示。4-72(No)2-7.1出廠時(shí)均做成多種型式，可根據(jù)使用單位要求安裝成所需的位置，即出風(fēng)口位置調(diào)整范圍0°~225°間隔是22.5°或45°，即（0°、45°、90°、135°、180°、225°）共六種。風(fēng)機(jī)的傳動(dòng)方式為A式。
結(jié)構(gòu)特點(diǎn):本風(fēng)機(jī)主要由葉輪、機(jī)殼、進(jìn)風(fēng)口、電機(jī)板等配直連電動(dòng)機(jī)而組成。葉輪：由10個(gè)后傾斜的機(jī)翼型葉片、曲線型前盤和平板后盤組成。并經(jīng)過動(dòng)平衡校正，氣動(dòng)性能，故運(yùn)轉(zhuǎn)平衡、振動(dòng)小、效率高、壽命長等特點(diǎn)。機(jī)殼：用鋼板焊成蝸型殼體。進(jìn)風(fēng)口：制成整體（全部模具成型），裝于風(fēng)機(jī)的側(cè)面，于軸向平行的戴面未曲線形狀，能使氣體順利進(jìn)入葉輪，且損失較小。
Stainless steel 4-72A/D centrifugal fan
Stainless steel 4-72A/D centrifugal fan can transport air, non spontaneous gas, harmless gas. and non-corrosive gas Gas does not allow the sticky materian theconcentration of containing dust and nard particles isnot larger than 150mg!m3 The gas temperatureshould not exceed 80℃. The fan is widely used inthe ventilation of industrial and mining enterprises, large bulldings. hotels and other indoor places. Product type: The company has NO1, 2.5, 2.8, 3.2, 3.6, 4, 4.5, 5, 5.6, 6, 7.1. It can be made into two types: right-handed and left-handed. The impeller rotates clockwise and is called a right-handed fan. Expressed as "right", the impeller rotates counterclockwise, called the left-handed fan, and is represented by "left". The exit position of the fan is expressed by the air outlet angle of the casing. 4-72(No)2-7.1 is made in various types at the factory, and can be installed to the required position according to the requirements of the unit of use. That is, the position of the air outlet is adjusted from 0° to 225°, and the interval is 22.5° or 45°. There are six types (0°, 45°, 90°, 135°, 180°, 225°). The fan is driven in the A mode. Structural features: The fan is mainly composed of an impeller, a casing, an air inlet, a motor plate and the like with a direct-connected motor. Impeller: consists of 10 rear-tilted airfoil blades, curved front discs and flat rear discs. After dynamic balance correction and aerodynamic performance, it has the characteristics of balanced operation, small vibration, high efficiency and long service life. Housing: welded with a steel plate into a volute casing. Air inlet: made into a whole (all mold molding), installed on the side of the fan, the axially parallel wear surface has no curved shape, which enables the gas to smoothly enter the impeller with less loss.

機(jī) 號(hào) Model(No)
機(jī) 號(hào) Model(No)	轉(zhuǎn) 速 Speed(r/min)	功率 Power(Kw)	機(jī)座號(hào) Poles frame size-p	流量 Volume(M³/h)	全壓 Total pressure(pa)
2.5A	2900	0.75-2	80M-2	805-1677	792-483
2.8A	2900	1.5-2	90S-2	1131-2356	994-606
3.2A	2900	2.2-2	90L-2	1688-3517	1300-792
3.2A	1450	1.1-4	90S-4	844-1758	324-198
3.6A	2900	3.0-2	100L-2	2664-5268	1578-989
3.6A	1450	1.1-4	90S-4	1332-2634	393-247
4A	2900	5.5-2	132S-2	4012-7419	2014-1320
4A	1450	1.1-4	90S-4	2006-3709	501-329
4.5A	2900	7.5-2	132S-2	5712-10562	2554-1571
4.5A	1450	1.1-4	90S-4	2856-5281	634-416
5A	2900	15.0-2	160M-2	7728-15455	3187-2019
5A	1450	2.2-4	100L-4	3864-7728	790-502
5.6A	1450	3.0-4	100L-4	7061-9885	957-759
6A	1450	4.0-4	112M-4	6677-13353	1139-724
6A	960	1.5-6	100L-6	4420-8841	498-317
6.3A	1450	5.5-4	132S-4	8052-13028	1239-921
6.3A	960	1.5-6	100L-6	5331-8626	542-403
7.1A	1450	11.0-4	160M-4	12676-20513	1572-1168
7.1A	960	3.0-6	132S-6	8392-13581	689-512
6D	1450	4.0-4	112M-4	6677-13353	1572-1168
6D	960	1.5-6	100L-66	4420-8841	498-317
8D	1450	18.5-4	180M-4	15826-29344	2032-1490
	960	5.5-6	132M-6	10478-19428	887-651
	730	3.0-8	132M-8	7968-14773	512-376
10D	1450	55-4	250M-4	40441-56605	3202-2532
	960	18.5-6	200L-6	26775-37476	1395-1104
	730	7.5-8	160L-8	20360-28497	805-637
12D	960	45.0-6	280S-6	46267-64759	2013-1593
12D	730	18.5-8	225S-8	35182-49244	1160-919

外形及安裝尺寸示意圖 Lnstallation size diagram

產(chǎn)品為人工實(shí)物測(cè)量會(huì)有一定誤差，相關(guān)數(shù)據(jù)僅作參考，以收到的實(shí)物為準(zhǔn)。單位Unit: mm(毫米）

機(jī)號(hào)
機(jī)號(hào)	進(jìn)風(fēng)口尺寸 Air inlet					出風(fēng)口尺寸 Vent
NO	D1	D2	D3	螺栓	個(gè)數(shù)	A1	A2	A3	A4	A5	A6	a*b	c*d	n1-d1
2.5	248	280	309	M6	8	209	237	266	171	200	228	79*3	100*2	10-Φ11
2.8	282	310	333	M6	8	228	259	286	200	228	260	64*4	77*3	14-Φ11
3.2	325	252	370	M6	6	255	286	313	218	247	280	74*4	84*3	14-Φ11
3.6	368	387	413	M8	16	294	324	352	250	278	310	81*4	70*4	16-Φ11
4	409	437	460	M8	16	329	360	388	285	315	340	72*5	79*4	18-Φ11
4.5	446	492	515	M8	16	363	395	422	320	348	380	78*5	88*4	18-Φ11
5	500	540	565	M8	16	405	435	464	356	384	416	109*4	97*4	18-Φ11
5.6	562	593	624	M8	16	450	497	531	370	422	485	80*6	88*5	18-Φ11
6	603	640	660	M8	16	483	532	563	427	478	508	106.4*5	95.6*5	20-Φ11
6.3	640	667	698	M8	16	494	542	566	441	485	509	108*5	97*5	20-Φ11
7.1	730	755	795	M8	16	568	621	662	497	554	593	125*5	110*5	20-Φ11

機(jī)號(hào)
機(jī)號(hào)	外形及安裝尺寸 Shape and installation dimensions
Model	G	M	F	L	N	K	E	a	b	a1	b1	d2
2.5	416	520	171	450	320	175	88	200	225	260	250	Φ10
2.8	477	600	210	480	350	197	174	100	256	320	280	Φ10
3.2	546	670	236	530	400	230	195	110	255	340	280	Φ10
3.6	599	752	253	600	450	253	222	123	275	360	300	Φ10
4	680	810	295	700	500	312	251	140	370	410	406	Φ10
4.5	756	925	327	733	570	354	312	157	370	430	406	Φ12
5	825	1040	343	860	625	354	354	175	440	530	480	Φ12
5.6	916	1130	384	746	680	390	394	196	380	500	430	Φ12
6	980	1210	408	740	745	420	385	210	375	450	420	Φ12
6.3	1017	1300	432	915	790	440	411	220	480	630	520	Φ15
7.1	1202	1450	522	1040	880	795	500	252	440	700	490	Φ15