PA* *罩 PA* Mask
• 适用于亚洲人脸型,配戴舒适
• 视野宽阔,*性更高。面罩密封边缘双层设计,避免环境中的有毒有害气
体侵入面罩
• 正压式设计(3毫巴),通过快速*式接口与供气阀连接,新式呼气阀使
得呼气阻力明显降低
• 配有传音膜(侧面传音膜方便使用对讲机),配有快松扳扣系统,头带调节简便
• 配有口鼻罩,降低面罩内呼出的CO2含量
• 面罩内部气流自动冲刷面屏,以*产生雾气
• Especially designed for Asian people
• Panoramic field of vision
• Speech diagram
• Good anti-fog performance thanks to the cool air pulsed into the mask
供气阀 Demand Valve:
• **的快速插接式设计,使用简便,供气*
• 体积小,重量轻,**佳的下视野
• 呼吸舒适轻松,*大供气量可*450升/分钟以上,*面罩内正压
(3毫巴),更**
• 通过旋转式接口与中压管相连,更换方便
• Unique quick-connecting demand valve, supplies the air
automatically when connected to the mask
• Small and light, good down vision
• Comfortable breathing, maximum supply flow rate is higher
than 450L/MIN, always keeping a positive pressure in the mask