Breathing Air Purifier Grade D with supplied air apparatus for work in confined spaces

Breathing Air Purifier Grade D with supplied air apparatus – Smart is a purifier with breathable air supply and real-time monitoring of air quality for work in confined spaces and aggressive atmospheres where the oxygen concentration is compromised or where the occupational exposure limits of a particular substance are not met. known.

It is robust equipment, made for heavy industry applications, and for that reason, all its instrumentation, detector, electrical and pneumatic parts are housed in a box that guarantees an adequate degree of protection to prevent accidents and still protect the entire system from the weather, dust, and splashes. of chemicals. The control panel aggregates all pressure gauges, audible and visual signals, in addition to the gas monitor interface.

Cascade cylinders

The system has 02 carbon steel cylinders that guarantee an autonomy of 15 to 20 minutes for up to 4 simultaneous users in case of pressure drop, contamination of the compressed air by gases or lack of energy.

In case of contamination of the compressed air line by gases or in case of low pressure in the air network, the system has an emergency automatic transfer valve that enables the air in the cylinders and sounds a specific alarm for each case (power failure, compressor pressure or poor compressed air quality).

Grade D air purifier

The equipment receives compressed air from the factory and eliminates contaminants to ensure that the quality meets Grade D safety for breathing. The coalescing filter purification system for retaining water, oil, particulates, rust, and mixtures of water and oil in the gas phase up to 0.01 micron and oil mist up to 0.01 mg / m3 residual and another coalescing filter with coal activated to ensure residual oil and mists of hydrocarbons and organic vapors of up to 0.003 mg / m3 and odor. In addition, every SMART has a CO catalyst filter to reduce the concentration of small amounts of carbon monoxide (CO) that may exist in the compressed air admitted.

Breathing Air Purifier Grade D with supplied air apparatus – CO, O2, CO2, VOC airline monitor

At all times, the gas analyzer (XAR8000) especially developed for breathing air, guarantees the recording of any assessment of the quality of breathable air that passes through the purifying set. The analyzer can be configured with sensors for CO, O2, CO2, organic vapors (VOC), benzene, coke oven gas, H2S, among others;

It has a bump test input through which measurements and gas detection tests can be performed whenever necessary. The gas analyzer has a communication module capable of controlling the entry of backup systems such as backup cylinders and compressors, audible and visual alarms – all in real-time.

Automatic control of the validity of SMART sensors and filters

The analyzer has a system capable of checking the validity of the filters by two mechanisms: time of use (in hours) and saturation and dragging of contaminated material (if you have the specific sensor for that). It also controls the validity of each sensor, calibration, and other objects in the breathing air system.