Purpose and scope of use

This product is an operational respiratory protection device, mainly used to prevent the inhalation of harmful gases, dust, smoke and other pollutants, and effectively compensate for the harm of hypoxia. It is used as respiratory protection for workers in industries such as chemical, petrochemical, pharmaceutical, gas plants, and underground construction of urban construction, in working environments such as tower tank maintenance and underground construction.

Structure

The pump type long tube air respirator is generally composed of a full mask, a demand valve, a waist belt, a 20-meter-long tube, a precision filter, a 3-meter connecting tube, and an air compressor.

Features

1. The product uses an air compressor to compress, separate and filter fresh air that meets the atmospheric quality standards and then supplies it to the user. It is a protective equipment to protect the safety of the human respiratory system;

2. It is not subject to time restrictions when the power supply is stable;

3. A strict air tightness check must be performed before use;

4. Inhale through the long tube when inhaling, and exhale through the mask exhalation valve when exhaling;

Technical Parameters

Air flow >100L/Min

Rated voltage 220V

Exhalation resistance ≤98Pa (30L/min)

Mask leakage rate ≤0.0005%

Working pressure 0.5-0.7Mpa

Long tube length 20 meters (standard)

Number of users 1-4 people are optional

Usage time unlimited