ESAB has launched its Aristo Air PAPR (Powered Air Purifying Respirator) system for operatives undertaking welding, gouging and grinding. Used in conjunction with the Aristo Tech welding helmet, the Aristo Air helps to protect welders from the hazards associated with welding fumes and dust; when used and maintained correctly, the pre-filter and P3 main filter, filter out 99.8% of fumes and dust claims ESAB. The Aristo Air is designed to provide heavy-duty protection, but, the battery-powered system weighs lkg and can, therefore, be used anywhere. Users can adjust the airflow rate from 170 to 2101itres/minute and the rechargeable Li-ion battery pack provides up to eight hours' operation at the maximum flow.
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机译：ESAB已推出其Aristo Air PAPR（电动空气净化呼吸器）系统，用于进行焊接，气刨和打磨的操作人员。与Aristo Tech焊接头盔配合使用，Aristo Air有助于保护焊工免受与焊接烟雾和灰尘有关的危害；当正确使用和维护时，预过滤器和P3主过滤器可过滤出99.8％的油烟和粉尘。 Aristo Air旨在提供重型保护，但是电池供电的系统重1kg，因此可以在任何地方使用。用户可以在170至2101itres / min的范围内调节气流速率，可充电锂离子电池组在最大流量下可提供长达八个小时的运行时间。
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