It is a breathing apparatus, which utilizes compressed oxygen as a source to form isolated oxygen of a closed circuit to provide the wearer with clean oxygen, and is mainly used under a mine or in the environment where toxic gases exist or oxygen is deficient.

Main Characteristic

• This instrument adopts a patented three-in-one harness, which is easy to operate. The metal base is adopted to ensure the robustness of the self-rescuer in harsh environments. The detachable protective cover ensures maintenance personnel maintain equipment and also prevents the wearer from opening the equipment without permission. It adopts rust-proof metal (non-plated) to make exterior metal parts to ensure the service life and reliability of products.
• It adopts double-loop circulation breathing patterns, the advantage is low resistance and breathing temperature, comfortable, safe and reliable compared with reciprocating breathing patterns.
• It has functions of quantitative oxygen supply, automatic oxygen supply, and manual oxygen supply and pressure indication.

Main specification