隔爆型軸流交流排風(fēng)扇(以下簡稱排風(fēng)扇),其防爆性能按GB3836.2-83《爆炸性環(huán)境用防爆電氣設(shè)備隔爆型電氣設(shè)備“d”》的規(guī)定制成隔爆型。防爆標(biāo)志為dⅡCT4,適用于Ⅱ類,A、B級T1、T2、T3、T4,組成可燃性氣體與空氣形成的爆炸性環(huán)境。本品具有防爆性能可靠、風(fēng)量大、噪聲小、耗電省等優(yōu)點(diǎn)。并已經(jīng)國家法定的防爆檢驗(yàn)單位安全檢驗(yàn)合格,并取得了《防爆合格證》,證號:8070903。
■ 安裝與使用
1、 首先檢查框架、風(fēng)葉有無變形,扇葉轉(zhuǎn)動是否靈活,有無摩擦現(xiàn)象。檢查所有緊固件是否齊全、擰緊,應(yīng)有防爆合格證編號。
2、 線路電壓必須與電機(jī)上額定電壓相符。
3、 用500V兆歐表檢查電動機(jī)的絕緣電阻,其電阻值若小于50MΩ,則應(yīng)用烘干法或短路電流法進(jìn)行干燥處理,使其絕緣電阻大于5 MΩ。
4、 必須配用小型防爆開關(guān)做電源開關(guān),或?qū)⑵胀ㄩ_關(guān)安裝于室外無爆炸性危險的地方。
5、 接電源的電纜外徑應(yīng)與密封圈相符,擰緊、壓緊螺母后應(yīng)保證密封圈與電纜間、出線間咀無間隙,否則將失去隔爆性能。
6、 裝配時應(yīng)保證防爆間隙小于0.2mm,更換電機(jī)軸承的潤滑脂,其潤滑脂牌號為ZG-2H復(fù)合鈣基潤。
7、 防爆電動機(jī)非接線部分不可隨意拆卸,接線時,打開接線室的蓋,穿入引線接到端子上,接好后,蓋上蓋擰緊螺釘使其隔爆面間隙小于0.2mm,再上緊出線器,使引線不能竄動。
注意:安裝時,注意隔爆面,裝配時隔爆面須涂204-1防銹油脂。所有防爆面不得有損傷或銹蝕,否則將失去防爆性能,如有損傷或銹蝕現(xiàn)象需按《防爆電氣設(shè)備防爆面缺陷處理的規(guī)定》進(jìn)行修補(bǔ)。
8、 使用中的排風(fēng)扇應(yīng)經(jīng)常清掃電機(jī)上粉塵及其它積聚物,以免影響散熱。
9、 長期不用的排風(fēng)扇重新使用時,應(yīng)按說明書再檢查一遍,合適后方可使用。
■ 風(fēng)機(jī)主要技術(shù)參數(shù)
產(chǎn)品型號 |
直徑(mm) |
功率(kw) |
主軸轉(zhuǎn)數(shù) rpm |
風(fēng)量 (m³/h) |
電纜外徑/螺紋 mm/G″ |
|
BFAG-300 |
300 |
0.12 |
1450 |
2200 |
Φ10~Φ14 |
|
BFAG-400 |
400 |
0.18 |
1450 |
2400 |
||
BFAG-500 |
500 |
0.25 |
1450 |
4900 |
||
BFAG-600 |
600 |
0.37 |
1450 |
9500 |
||
BAGF-700 |
700 |
0.75 |
1450 |
10200 |
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公司產(chǎn)品經(jīng)過正規(guī)檢驗(yàn)機(jī)構(gòu)檢驗(yàn)合格,對產(chǎn)品質(zhì)量請不要質(zhì)疑。
此產(chǎn)品為易損品,因產(chǎn)品交付第三方運(yùn)輸,所以不保證產(chǎn)品在運(yùn)輸期間不會出現(xiàn)破損情況,如到貨后發(fā)現(xiàn)有破損情況,請及時聯(lián)系本公司。
請嚴(yán)格按照產(chǎn)品說明書安裝,并由專業(yè)電工人員進(jìn)行安裝。
Yueqing proof Electric CO,.Ltd,shen is a research and development, manufacturing, sales and service as one of the high-tech enterprise, strong technical force, advanced CAD-aided design system, advanced professional machining centers, precision sound detection equipment. Our main products are: Fan series; explosion-proof electrical series; explosion distribution box series; proof lamps series; mine lamp series; explosion-proof series; explosion accessories; proof pipe series; by domestic and foreign majority of users.
Strong technical force, advanced production equipment, perfect quality assurance department, enterprise-managed institutions to establish a modern enterprise system, there is a comprehensive network of inbation management. In 1998, the domestic industry with company ISO9001: 1994 quality system certification in 2001, version of the certification results, and through ISO9001: 2000 international quality management system to provide customers a full range of high quality pre-sales, after-sales service.
The company has won nearly 200 explosion-proof certification certificates and other related products, superior perbance, sold widely used in aerospace, military, petrochemical, coal, shipbuilding, brewing, pharmaceutical, textile, for the food industry, etc., not only almost one-third of one-third of the domestic market share, but also exported to the United States, Vietnam, Indonesia, Sudan, and other countries and regions.
Company to market as the guide, and actively develop our own inblectual property rights, new varieties of high technology, product direction of the defect trend. In the company of "creating first-class products, first-class brand", the face of the challenges of bization, science and technology as the driving force to lead the industry trend, adhere to international, technological, industrial development direction, and create new brilliance fan industry!