BNG 防爆撓性連接管(ⅡB、ⅡC)BNG Explosion-Proof Flexible Connecting Pipe (ⅡB、ⅡC) 一、適用范圍 1. 爆炸性氣體環(huán)境危險場所:1區(qū)、2區(qū);
2. 可燃性氣體、蒸氣級別:ⅡA、ⅡB、ⅡC;
3. 溫度組別:T1~T6;
4. 戶內(nèi)、戶外。
1. For the dangerous sites with explosive air mixture:
1 division、2 division;
2. Flammable gas, steam class:ⅡA、ⅡB、ⅡC;
3. Temperatures classification:T1~T6;
4. Indoor and outdoor. 二、型號含義 三、性能特點1. 適用在防爆電氣設(shè)備進出線連接或鋼管布線彎曲
難度較大的場所連接之用;
2. 具有耐燃、耐油、耐腐蝕、耐老化撓性良好,結(jié)
構(gòu)牢固等優(yōu)點;
3. 可根據(jù)用戶要求特制。
1. Apply to lead-in/out connection of explosion-proof
electic equipment or the connection of steelpipe wiring
in the place where the steelpipe wiring is difficult to
be bent;
2. Possessing the advantages of fire retardancy corrosion-
proof, antiageing, flexibility and firm structure, etc;
3. Can be customized according to user's requirements. 四、技術(shù)參數(shù)型號
Model公稱管內(nèi)徑
Nomial pipe's internal
diameter(mm)螺紋
Thread
(in)長度
Length
(mm)最小彎曲半徑
Min Bending
radius(mm)防爆標志
Explosion-
proofing marker防護等級
Protection
category BNG-15×700□G1/215G1/270080Exd ⅡIP54 BNG-20×700□G3/420G3/470080 BNG-25×1000□G125G11000145BNG-32×1000□G11/432G11/41000180BNG-40×1000□G11/240G11/21000210 BNG-50×1200□G250G21200270BNG-70×1400□G21/270G21/21400350