更新時間:2023-11-08
不銹鋼(gang)防爆防腐撓性(xing)管1. 適(shi)用(yong)(yong)于(yu)爆炸(zha)性(xing)氣(qi)體環(huan)境(jing)1區、2區;2. 適(shi)用(yong)(yong)于(yu)可燃性(xing)粉塵環(huan)境(jing)20區、21區、22區;3. 適(shi)用(yong)(yong)于(yu)ⅡA、ⅡB、ⅡC級爆炸(zha)性(xing)氣(qi)體環(huan)境(jing);4. 適(shi)用(yong)(yong)于(yu)石油采煉(lian)、儲存(cun)、化工、醫藥、紡織(zhi)、印(yin)染設施(shi)等爆炸(zha)性(xing)危(wei)險環(huan)境(jing)。
不銹鋼防爆防腐撓性管使用
不(bu)銹鋼(gang)(gang)(gang)防(fang)爆(bao)(bao)撓性(xing)(xing)管(guan)(guan)(guan)一(yi)般使用(yong)在(zai)鋼(gang)(gang)(gang)管(guan)(guan)(guan)配線(xian)(xian)(xian)處,用(yong)鋼(gang)(gang)(gang)管(guan)(guan)(guan)連(lian)接(jie)困難時,可以安(an)(an)裝(zhuang)防(fang)爆(bao)(bao)撓性(xing)(xing)管(guan)(guan)(guan)。有振(zhen)動的電氣設備進(jin)(jin)(jin)(jin)線(xian)(xian)(xian)口,例如防(fang)爆(bao)(bao)電動機等,雖然(ran)它用(yong)鋼(gang)(gang)(gang)管(guan)(guan)(guan)很容易連(lian)接(jie),但因它工作(zuo)時會(hui)產生(sheng)振(zhen)動,鋼(gang)(gang)(gang)管(guan)(guan)(guan)布線(xian)(xian)(xian)其(qi)(qi)接(jie)頭容易松動,所(suo)以防(fang)爆(bao)(bao)電動機的進(jin)(jin)(jin)(jin)線(xian)(xian)(xian)口都(dou)要安(an)(an)裝(zhuang)撓性(xing)(xing)連(lian)接(jie)管(guan)(guan)(guan)。防(fang)爆(bao)(bao)熒光(guang)燈(deng)(deng)由于(yu)換(huan)燈(deng)(deng)管(guan)(guan)(guan)、啟輝器時需要將燈(deng)(deng)的一(yi)頭拿下來(lai)才能進(jin)(jin)(jin)(jin)行,因此用(yong)鋼(gang)(gang)(gang)管(guan)(guan)(guan)布線(xian)(xian)(xian)時,其(qi)(qi)進(jin)(jin)(jin)(jin)線(xian)(xian)(xian)口也需安(an)(an)裝(zhuang)防(fang)爆(bao)(bao)撓性(xing)(xing)管(guan)(guan)(guan)。當鋼(gang)(gang)(gang)管(guan)(guan)(guan)線(xian)(xian)(xian)拐(guai)彎復(fu)雜(za),或鋼(gang)(gang)(gang)管(guan)(guan)(guan)穿過建筑物伸(shen)縮縫、沉降縫時,都(dou)需要安(an)(an)裝(zhuang)防(fang)爆(bao)(bao)撓性(xing)(xing)管(guan)(guan)(guan)。防(fang)爆(bao)(bao)撓性(xing)(xing)管(guan)(guan)(guan)安(an)(an)裝(zhuang)前先(xian)要進(jin)(jin)(jin)(jin)行外(wai)觀檢查,應(ying)無(wu)裂紋、孔洞(dong)、機械損(sun)傷(shang)和變形,要求安(an)(an)裝(zhuang)場所(suo)不(bu)超40'C。使用(yong)時,其(qi)(qi)彎曲半徑不(bu)應(ying)小于(yu)其(qi)(qi)管(guan)(guan)(guan)外(wai)徑的5倍,其(qi)(qi)隔爆(bao)(bao)螺(luo)紋的嚙(nie)合(he)扣(kou)數不(bu)得小于(yu)6扣(kou)。
不銹鋼防爆防腐撓性管特點
1.本產品由、外螺紋管(guan)接頭、活動(dong)螺母、連接套、護套、鋼絲網套、波(bo)紋套等(deng)部件組成。
(NGd)系列防(fang)爆撓性連接(jie)管(guan)有(you)三種連接(jie)管(guan)方式:兩(liang)端外螺紋(wen)、兩(liang)端內螺紋(wen)、一(yi)端內螺紋(wen)一(yi)端外螺紋(wen)三大(da)連接(jie)方式組成。
3.本產(chan)品(pin)防爆結(jie)構(gou)為隔爆型、產(chan)品(pin)具有耐(nai)腐蝕、耐(nai)磨、防水(shui)、結(jie)構(gou)牢固、耐(nai)老化(hua)、可(ke)(ke)撓性良好(hao)、工(gong)作性可(ke)(ke)靠(kao)等特(te)點。
(NGd)系列防(fang)爆撓性連接管長(chang)度,*供貨(huo)有:500mm、700mm、1000mm可(ke)(ke)供選擇,也可(ke)(ke)根據(ju)用(yong)戶需求定制(zhi)其(qi)他(ta)長(chang)度。
(NGd)系(xi)列防爆(bao)撓(nao)(nao)(nao)性(xing)(xing)連(lian)接管(guan)(guan)材質:橡膠防爆(bao)撓(nao)(nao)(nao)性(xing)(xing)連(lian)接管(guan)(guan)、304不銹鋼防爆(bao)撓(nao)(nao)(nao)性(xing)(xing)連(lian)接管(guan)(guan)、鋼絲(si)編織網防爆(bao)撓(nao)(nao)(nao)性(xing)(xing)連(lian)接管(guan)(guan)。
6.內管(guan)(guan)采用(yong)金屬(shu)波紋管(guan)(guan),金屬(shu)軟(ruan)管(guan)(guan)或金屬(shu)蛇(she)皮(pi)管(guan)(guan),內管(guan)(guan)由不(bu)銹鋼或經電鍍處(chu)理的(de)金屬(shu)材料制成。
7.護套由耐(nai)老化,不(bu)燃或難(nan)燃的塑料(liao)、橡膠或金屬編織(zhi)網(wang)制成。
主要技術參數
型號
螺紋(wen)公稱直徑(G') 長度(du)(mm) 小曲(qu)率半(ban)徑(mm) 適用電壓(ya)(V) 承受水壓(ya)(MPa) 防爆標志
BNG□-□15×700 1/2 700
1.5 Ex-eⅡT6
Ex-dⅡBT6
Ex-dⅡCT6
BNG□-□20×700 3/4 700
BNG□-□25×1000 1 1000
BNG□-□32×1000 11/4 1000
BNG□-□40×1000 11/2 1000
BNG□-□50×1400 2 1400
BNG□-□70×1400 21/2 1400