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Bridge cranes

QB Explosion-Proof Bridge Crane

QB Explosion-Proof Bridge Crane

Typical applications

Applicable standards

GBIECCEATEXExd

Highlights

  • 1.模块化设计,安装/检修快、停机时间短

Technical description

Product overview

QB型防爆桥式起重机是一种专为易燃易爆气体或粉尘环境设计的起重设备。其主要部件采用防爆结构和材料制造,符合国家和行业对防爆等级的严格要求。广泛应用于石油、化工、天然气、军工、制药等对安全要求极高的特殊行业。

Product advantages

  • 模块化设计,安装/检修快、停机时间短

Technical highlights

1 防爆等级:标准Exd II BT4 / Exd II CT4(隔爆型d),表面温度≤135℃(T4);适配1区/2区、IIB/IIC级易燃易爆气体(氢气、乙炔、甲烷等)、T1-T4温度组别环境

2 电气全防爆:电机、控制柜、按钮、限位、超载限制器均为隔爆型;内部火花/电弧被密封,不引燃外部;接线密封、无外露接头、防静电接地、消除静电火花

3 机械无火花:吊钩、滑轮、车轮、制动轮等摩擦/碰撞件用铜合金、不锈钢等无火花材质;制动为防爆型、断电自锁、防溜钩.

Gallery

QB Explosion-Proof Bridge Crane 2
QB Explosion-Proof Bridge Crane 3
QB Explosion-Proof Bridge Crane 4
QB Explosion-Proof Bridge Crane 5

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