久久国产自偷自免费一区100-久久国产自偷自偷免-久久国产综合精品欧美-久久国内精品自在自线400部o-久久国内精品自在自线观看

BFC防爆吊風扇 BFC explosion-proof hang fan

產品名稱:BFC防爆吊風扇（IIB） 防爆吊扇 防爆風扇
BAS51-1200(48寸）
BAS51-1400(56寸）
----防爆吊風扇----適用于爆炸性氣體環境1區、2區；
----防爆吊風扇----適用于ⅡA、ⅡB級爆炸性氣體環境；
----防爆吊風扇----適用于溫度組別為T1T4的環境；
----防爆吊風扇----適用于石油采煉、儲存、化工、醫藥、軍工及軍事設施等爆炸性危險環境。
產品特點
----防爆吊風扇----防爆吊扇由防爆電機、扇葉、接線盒、防爆調速器等部分組成；

----防爆吊風扇----防爆電機外殼采用鋁合金壓鑄成型，表面高壓靜電噴塑；

----防爆吊風扇----防爆調速器采用電容式檔位調速，檔位調節無死區，可實現1-5級風速調節；

----防爆吊風扇----鋼管或電纜布線。

技術參數
----防爆吊風扇----執行標準：GB3836.1、GB3836.2、GB3836.3、GB3836.9、IEC60079

----防爆吊風扇----防爆標志：ExdⅡBT4

----防爆吊風扇----額定電壓：AC 220V

----防爆吊風扇----額定功率：80W

----防爆吊風扇----扇葉直徑：1200mm       1400mm

----防爆吊風扇----風量：250m2/min         270M2/min

----防爆吊風扇----防護等級：IP54

----防爆吊風扇----防腐等級：WF1

----防爆吊風扇----引入口規格：2-G3/4"

----防爆吊風扇----適用電纜外徑：φ9mm~φ14mm

安裝及維護
----防爆吊風扇----安裝工作必須由專業人員進行；

----防爆吊風扇----安裝前應檢查吊扇銘牌上所列的基本數據是否符合實際的使用條件；

----防爆吊風扇----檢查吊扇上各引入裝置內的壓緊密封圈、墊圈是否完整齊備；

----防爆吊風扇----將吊扇的外接地與場所的接地系統連接起來，接地應牢固可靠；

----防爆吊風扇----使用或維修過程中，嚴禁帶電開蓋；

----防爆吊風扇----安裝或維護后，應注意保持引入裝置處的密封圈壓緊；

----防爆吊風扇----定期檢查引入裝置密封圈，若發現密封圈有老虎現象應及時更換；

----防爆吊風扇----定期檢查楓葉的使用情況，有無變化、各緊固件有無松動，若發現有此現象應及時更換和緊固。

Product name: BFC explosion-proof hang fan (IIB) explosion-proof ceiling explosion-proof fan

BAS51-1200 (48 inches)

BAS51-1400 (56 inch)

-- explosion-proof hang fan - suitable for explosive gases district 1, 2 division;

-- explosion-proof hang fan - suitable for Ⅱ A, Ⅱ grade B explosive gases;

-- explosion-proof hang fan - suitable for temperature classes for T1 ~ T4 environment;

-- explosion-proof hang fan - applies to oil refined by, storage, chemical, pharmaceutical, war industry and military facilities and other explosive dangerous environment.

Product features

-- explosion-proof hang fan - by explosion-proof motors, explosion-proof ceiling fan leaf, junction box, explosion-proof governor components;

-- explosion-proof hang fan - explosion-proof electric motor shell using aluminum alloy high-pressure electrostatic plastic-sprayed surface;

-- explosion-proof hang fan - explosion-proof governor using capacitive gear, gear speed regulation no dead zone, which can realize 1 - tier 5 wind speed regulation;

-- explosion-proof hang fan - steel or cable wiring.

Technical parameters

-- explosion-proof hang fan - executive standard: GB3836.1 GB3836.2, GB3836.3, GB3836.9, and IEC60079

-- explosion-proof hang fan - explosion-proof marks: Ⅱ Exd BT4

-- explosion-proof hang fan - the rated voltage: AC 220V

-- explosion-proof hang fan power rating: - 80W

-- explosion-proof hang fan - door leaf diameter: 1200mm 1400mm

-- explosion-proof hang fan - 250m2 / min 270M2 air: / min

-- explosion-proof hang fan - protection level: IP54

-- explosion-proof hang fan - the anti-corrosion class: WF1

-- explosion-proof hang fan - into mouth specification: 2 - G3 1/4"

-- explosion-proof hang fan - applicable cable diameter: phi phi 14mm 9mm ~

Installation and maintenance

-- explosion-proof hang fan - erection work must by professionals;

-- explosion-proof hang fan - before installation should check the nameplate listed on the ceiling of the basic data whether accord with actual conditions of use;

-- explosion-proof hang fan - check the ceiling introduced within the compaction sealing device, gaskets is complete ready;

-- -- will hang fan explosion with places the external ceiling connecting the grounding system, grounding should be stable and reliable;

-- explosion-proof hang fan - in the process of use and repair, forbidden charged open cover;

-- explosion-proof hang fan -- installation or maintenance, should pay attention to keep the sealing ring in introducing device pressure;

-- explosion-proof hang fan -- regular inspection introducing device sealing ring, if discover the sealing ring have tiger phenomenon should change in time;

-- explosion-proof hang fan - regularly check the use of maple leaf for changes, each fasteners, without loosing, if found to have this phenomenon should change in time and tighten.