Disposable filtering mask for protection against aerosols "Respirator "SPIRO-311" FFP1 NR D".

Spiro-311 Respirators are designed for protection against solid and liquid aerosols. Filtering efficiency class FFP1-low efficiency. Scope of application-chemical hazardous facilities, mining, chemical and metallurgical industries, shipbuilding and cement plants, when working with fine aerosols in other industries.Versatility of respirators allows their use in everyday life: when processing garden plants from pests, when cleaning rooms, during repair and construction work. It is not allowed to use at lack of oxygen in the air (less than 17% of the volume) (cisterns, wells, collectors, etc.), in underground workings, in conditions of high fire hazard, at ambient temperature above 70°C. The marking contains designations: "NR" - half-mask, intended for use only during one shift, "D" - half-mask is intended for protection against dust