Respirators "Istok": Filtering Half Masks "Istok-400" And "Istok-300", "Istok-200" And Other Models

2024 Author: Beatrice Philips | [email protected]. Last modified: 2023-12-16 05:33

A respirator is one of the most important protective elements when working in production, where you have to breathe in vapors and gases, various aerosols and dust. It is important to choose a protective mask correctly so that its application is effective.

Peculiarities

Istok is a Russian company engaged in the development and production of personal protective equipment for industrial enterprises. The range assumes protection of the head and face, respiratory and hearing organs . Products are manufactured in accordance with all technical requirements of State standards. The production uses modern equipment, where protection is designed, then experiments and tests of finished samples are carried out. Only after these stages do products begin to be produced on an industrial scale.

Respirators "Istok" are made of high-quality material, they fit snugly and protect during work, while comfort while moving is maintained . Customer safety is the main value of the company.

Product overview

Respirators have their own varieties, when choosing protection, important criteria are both the specificity of the field of application and the characteristics of the substances with which to work.

For example, when working with paint, it is important to take into account its composition, for powder paints, an anti-aerosol filter is needed, and for water-based paints, it is also important to have additional protection against the aerosol filter that does not allow harmful vapors to pass through. A vapor filter is required when working with sprays.

When working with respirators is frequent, it will be more profitable to purchase reusable protection with replaceable filters. Another important criterion is the working space, with a well-ventilated workplace, you can use a lightweight half mask . However, if the space is small and poorly ventilated, then good protection with ammunition is necessary. The company "Istok" produces a line of respirators - from simple masks that protect against dust, to professional protection used when working with hazardous products.

The main advantages of the Istok-200 model:

• multilayer half mask;
• filter material, does not interfere with free breathing;
• hypoallergenic material;
• there is a nasal clip.

The mask protects the respiratory tract and is used in agriculture, pharmaceuticals, food processing and general work.

A mask of this type is recommended for use when working with light and medium-weight substances.

Istok-300, main advantages:

• half mask made of hypoallergenic elastomer;
• replaceable filters;
• high-impact plastic;
• valves prevent excess fluid from forming.

The respirator protects the respiratory tract from harmful chemical vapors; this model is often used in industrial production, agriculture and the domestic sphere during repair work.

Istok-400, main advantages:

• half mask made of hypoallergenic elastomer;
• filter mount is threaded;
• lightweight design of the front;
• easily changeable filters.

The comfortable, snug-fitting mask features two combination, easy-to-change filters. The valves prevent excess fluid from accumulating when breathing.

They are used in the field of agriculture, when working in production and in a domestic environment.

Filtering half mask, main advantages:

• solid foundation;
• filter material;
• coal bed;
• odor protection.

Masks of this series protect well from smoke and dust, they are often used in the mining industry and construction, in works associated with abundant spraying of harmful impurities.

How to choose?

When choosing a protective mask, it is important that it tightly closes the nasal cavity and mouth, while the incoming air must be filtered. There are specialized respirators for each type of work, they are selected according to the type of purpose and protective mechanism, the possibility of using the number of times and the external device.

Respirator protective mechanisms are divided into two main groups:

• filtering - equipped with filters, the air is cleaned of impurities at the moment of inhalation;
• with air supply - a more complex ruler, with a cylinder, at the time of working with chemicals due to reactions, air begins to flow.

The main criterion for choosing a mask is the pollution from which it protects:

• dust and aerosols;
• gas;
• chemical vapors.

General protection respirators protect against all of the above irritants. This line has electrostatic charges, which increases its efficiency. Protective masks when working with welding deserve special attention.

It is mistakenly believed that there is only enough protection for the eyes. When welding, harmful vapors are released into the air, so it is also important to protect the respiratory tract.

Features of these mask models:

• bowl-shaped;
• adjustable nose clip;
• inhalation valve;
• four-point mount;
• filtering system.

The respirator is selected personally, in size, preferably with preliminary fitting. Before buying, you need to measure your face from the bottom of the chin to the middle of the bridge of the nose, where there is a small depression . There are three size ranges, they are indicated on the label, which is located on the inside of the mask. The respirator must be checked for damage before use. It should fit tightly to the face, tightly covering the nose and mouth, but not cause discomfort. Each kit contains instructions for the correct positioning of the face shield.