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                用 途

                手动单、双□ 向螺旋闸门是用于粉料、晶粒料、颗粒料及小块物料的流量、输送量的主要控◎制设备,它广泛适用于冶金、矿山、 建材、粮食、化工等行业库顶、库底及◥送料口等,是控制流量变化大,启闭频繁,切断迅速的理想设备█。

                特 点

                该闸门结构简单≡,操纵灵活重量轻、无卡阻、切断快,特别适用于各类固体物料和¢50左右 块状物料的输送及流量调节,安装不受角度限制。操作方便,能随╳时调整开度。

                外形及安装尺寸