Ponts roulants monopoutres antidéflagrants LB : adaptés aux environnements dangereux

LB electric explosion-proof single girder overhead crane is used in the working environment where explosive mixtures exist. The structure of its main load-bearing components and LD electric single girder overhead cranes are the same. The main difference is that the entire electrical equipment is used in explosion-proof type, and the power supply of the trolley is supplied by a flexible cable.

Caractéristiques du produit :

• The rated lifting capacity is 1t~20t and the span is 7.5m~22.5m.
• Afin de garantir les exigences mécaniques antidéflagrantes, la vitesse linéaire de travail de chaque mécanisme est contrôlée à moins de 25 m/min.
• Wheel tread and rim part should not be due to impact, friction and ignition of explosive gas mixtures of stainless steel or other non-sparking material production
• Les petits rouleaux du chariot porte-câbles et les petites roues pare-chocs de l'interrupteur de fin de course sont en cuivre.
• L'alimentation électrique du gros véhicule adopte une alimentation de type câble flexible et la ligne de traction du palan adopte un câble en acier inoxydable dans le cas de la classe IIC.
• The working speed of each organization: the trolley and trolley running mechanism is single-speed, the hoisting mechanism can be single-speed or double-speed, and each organization can also be non-standard designed for frequency conversion speed regulation.
• Operation form for the ground wired handle operation, can also be designed for the ground wireless remote control operation.
• The machine is suitable for lifting and carrying operations in places where flammable, explosive or harmful gases exist in the working environment. For example, it is widely used in many industries, such as petroleum extraction, oil refining, natural gas processing, chemical material storage tanks, flour mills and cement factories, and many other dusty environments.

Explosion-proof single girder overhead crane parameter