Purpose
The NT-GDZS guide cable on a reel is intended for use by the GDZS link as the main track cable when moving in conditions of limited visibility.
Lightweight rope with heat-resistant braiding and aramid fiber core. Fluorescent thread is woven along the entire rope and bright yellow-green beacons are installed.
The length of the cable can be ordered in 50 or 100 meters.
Standards
Technical specifications
- Length of the rope, not less than, m: 50/100 Weight of the assembled rope (with a reel), kg, not more than: 2.0/3.1 Overall dimensions of the reel, W/D/H mm, not more than: 270/210/350 Rope diameter, mm: 5.0 Rope breaking load, kN, not less than: 4.0 Breaking load after exposure to a temperature of 450°C for 10 sec., kN, not less than: 3.0 Breaking load after exposure to an open flame for 30 sec., kN, not less than: 4.0 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 Breaking load of the carabiner, kN, not less than: 4.7
According to GOST R 58446-2019 Fire-fighting equipment. Equipment set for equipping personnel of the gas and smoke protection service. General technical requirements. Test methods
5.1.1 The basic equipment set for a gas and smoke protection service unit must include:
for each gas and smoke protection device:
- personal protective equipment for the respiratory system and vision (hereinafter referred to as PPE) - a compressed air breathing apparatus (hereinafter referred to as CABA) or a compressed oxygen breathing apparatus (hereinafter referred to as COBA);
- special protective clothing (firefighter's combat clothing (hereinafter referred to as FFC);
- foot protection (leather or rubber shoes);
- hand protection equipment (mittens or gloves (hereinafter referred to as PPP);
- head protection equipment (fire helmet, fireman's balaclava);
- safety equipment (fire rescue belt with fire carabiner);
- hand-held non-mechanized tool (fire axe in a holster);
- devices for signaling the immobility of gas and smoke protection devices (radio beacon or sound beacon);
- means of lighting the work place (individual fire lamp);
additionally for one of the gas and smoke protection units of the GDZS link :
- means of communication (radio station or intercom);
- means of marking the route of gas and smoke protection personnel in an environment unsuitable for breathing (trailing rope);
- self-rescue means (fire rescue rope or fire rope-descent device, insulating fire self-rescuers for gas and smoke protection workers);
- fire-fighting equipment and fire extinguishing means (a working hose line with a shut-off nozzle attached to it or a fire extinguisher);
- non-mechanized tool for carrying out special work during a fire (light crowbar, tool for opening doors and opening structures);
- means of lighting the area (group fire lantern).
