防爆电动葫芦EXdllCT4，四级防爆葫芦根据结构可分为防爆环链电动葫芦、防爆钢丝绳电动葫芦、防爆电动卷扬机，可在无电源环境使用的防爆手动葫芦、防爆手拉葫芦、防爆手扳葫芦，外露防爆零部件采用特殊的无火花材料制成。因此可用于石油、石化、采气、化工、军工、电力、矿山等潜在火患和爆炸危险环境中。
防爆电动葫芦EXdllCT4Explosion-proofelectrichoistEXdllCT4,fourclassesofexplosion-proofhoistcanbedividedintoexplosion-proofloopchainelectrichoist,explosion-proofwireropeelectrichoist,explosion-proofelectrichoist,explosion-proofelectrichoist,explosion-proofmanualhoist,explosion-proofhandhoistandexplosion-proofhandhoist,whichcanbeusedintheenvironmentwithoutpowersupply.Theexposedexplosion-proofpartsaremadeofspecialnon-sparkmaterial.Therefore,itcanbeusedinpetroleum,petrochemical,gasextraction,chemicalindustry,militaryindustry,electricpower,minesandotherpotentialfireandexplosiondangerousenvironment.
防爆电动葫芦EXdllCT4防爆电动葫芦EXdllCT4规格：0.5吨、1吨、2吨、3吨、5吨、7.5吨、10吨、16吨，BCD型，HHBD型，DHBS型，HBSQ型。Explosion-proofelectrichoistEXdllCT4specifications:0.5tons,1ton,2tons,3tons,5tons,7.5tons,10tons,16tons,BCDtype,HHBDtype,DHBStype,HBSQtype.
防爆电动葫芦EXdllCT4气体防爆环链电动葫芦防爆等级为EXdllBT4Gb,设备允许表面温度T≤℃，适用的工厂环境为具有爆炸气体和蒸汽与空气形成的爆炸混合物的1区或2区的危险工作场所。粉尘防爆环链电动葫芦防爆等级为EXtDA21IP65T℃，适用于工厂环境为尘密型21区作业场所。
Theexplosion-proofgradeofthegasexplosion-proofloopchainelectrichoistisEXdllBT4Gb,theequipmentallowsthesurfacetemperatureT≤℃,andtheapplicablefactoryenvironmentisthedangerousworkingplaceinzone1orzone2withexplosivemixtureformedbyexplosivegasandsteamandair.Theexplosion-proofgradeofthedustexplosion-proofloopchainelectrichoistisEXtDA21IP65T℃,whichissuitablefortheworkplaceinthedust-tightzone21inthefactoryenvironment.
防爆电动葫芦EXdllCT4防爆电动葫芦EXdllCT4在作业中，互相摩擦撞击不会产生机械火花，在易燃易爆场所不引爆气体或粉尘，有效防止火灾事故，确保安全。Explosion-proofelectrichoistEXdllCT4willnotgeneratemechanicalsparkswhenitisrubbedagainsteachotherintheoperation.Itwillnotdetonategasordustininflammableandexplosiveplaces,effectivelypreventingfireaccidentsandensuringsafety.
防爆电动葫芦EXdllCT4