Purpose
The product is designed to improve the safety of gas and smoke protection personnel when solving operational and tactical tasks in conditions of limited visibility during combat operations to extinguish fires and conduct emergency rescue operations, as well as for the evacuation of people.
Improving the safety of gas and smoke protection personnel when using the product is achieved by facilitating the search for a return route from a smoke-filled room and preventing cases of unwanted (involuntary) separation of a firefighter from the gas and smoke protection team.
Standards
Technical specifications
- Length of the rope, not less than, m: 50; Weight of the assembled product (with the rope) on a metal reel (50 meters only), not more than, kg: 2.7; Overall dimensions of the product complete with a metal reel, mm: 150x240x190; Rope diameter, mm: 5.0; Breaking load of the rope, kN, not less than: 4.0; Breaking load after exposure to a temperature of 450°C for 10 sec, kN, not less than: 4.0; Breaking load after exposure to an open flame for 20 sec, kN, not less than: 3.0; Breaking load after contact with a heated rod for 30 sec with a metal rod heated to 450°C, kN, not less than: 4.0; Strength of the carabiner along the main axis, kN, not less than: 4.7.
The metal reel also features a winding handle, a locking device, a strap with carabiners for carrying, and a foot-stop, which allows the reel to stand steadily.
Advantages
- The NT-GDZS on a metal spool is more compact than the NT-GDZS on a plastic spool; the NT-GDZS on a metal spool is impact and drop resistant, and is unaffected by high temperatures and open flames; the NT-GDZS on a metal spool has a bright yellow color.
The product complies with GOST R 58446-2019. Equipment kit for gas and smoke protection service personnel. General technical requirements. Test methods. EAEU TR 019/2011 "On the safety of personal protective equipment."
