explosion proof chain hoist

loads up to 5 tons hook suspended model or with push, hand geared or electric travel trolley 1 or 2 speed hoisting motor low voltage 48v contactor control galvanized load chain torque limiter overload protection chain col......loads up to 5 tons hook suspended model or with push, hand geared or electric travel trolley 1 or 2 speed hoisting motor low voltage 48v contactor control galvanized load chain torque limiter overload protection chain collector epoxy resin paint ex proof classification eex de iib t4 or eex de iic t4