The ROCNIK TURBOJET manual, normal pressure, shut-off, universal, combined fire nozzle is designed to form and direct a solid and sprayed stream, a solid stream simultaneously with a water curtain, and a sprayed stream simultaneously with a water curtain when extinguishing a fire.
The ROCNIK TURBOJET fire nozzle combines the individual functions of the ROCNIK TURBOUNIVERZAL and ROCNIK TURBOMATIC nozzles. The water curtain is controlled by the rotating part of the bumper, and the jet is controlled by the control ring in the center of the nozzle. Each function can be switched on or off independently at the discretion of the operator while working with the nozzle. The main advantage of this nozzle is the simultaneous supply of a solid jet and a water curtain.
Main indicators and characteristics:
| Name of the indicator | Value of the indicator |
| Working pressure, MPa | 0.4-0.7 |
| Continuous jet flow rate, l . s -1 | 6.0 |
| Range of continuous jet, m | 33 |
| Spray flow rate, l . s -1 | 4, 4 |
| Spray range, m | 15 |
| Effective range of spray jet, m | 12 |
| Average intensity of spray jet irrigation, l . s -1. m 2 | 0.16 |
| Spray jet angle, degrees | 40 |
| Water consumption of the protective curtain, l . s -1 | 2.5 |
| Angle of the protective curtain torch, degrees | 120 |
| Protective curtain torch diameter, m | 3 |
When a compact jet and a water curtain are supplied together, the flow rates are, l/s: - compact jet - water curtain | 3.0 2.0 |
| Consumption of aqueous solution of organic matter, l . s -1 | 2, 2 |
| Range of the jet of aqueous solution of the OV, m | 2, 2 |
| Concentration of organic matter in aqueous solution, % | 4-6 |
Note:
1. The water supply performance indicators are given at a working pressure in front of the barrel of 0.4 (+0.05) MPa.
2. The performance indicators for feeding toxic chemical solutions are given at a working pressure in front of the barrel of 0.6 (+0.05) MPa.
Features of the ROCNIK TURBOJET fire nozzle
• Possibility of stepless change of the type of water jet from solid to sprayed by rotating the barrel bumper made of heat-resistant rubber. The range of the spray jet angle is from 0°-120°.
• The ROCNIK TURBOJET nozzle allows you to obtain and deliver low expansion foam.
• To connect the fire pressure hose to the GR-50 connecting head, a rotating connecting head of the appropriate type and diameter is installed on the nozzle.
• Opening and closing of the shut-off valve of water supply is carried out by the valve handle covered with rubber, which is located in the vertical plane of the barrel, and has movement towards the barrel bumper and the connecting head. The specified handle also serves for smooth regulation of the flow. Informative indicators are applied to the handle, indicating the direction of opening and closing of the shut-off valve. The specified handle is 110 mm wide to allow working with the barrel in a glove or a fireman's gauntlet. • To form a sprayed water stream, the barrel in the end part of the bumper has teeth.
• The barrel is equipped with a comfortable handle, by means of which it is held in the hand of a firefighter or rescuer. The handle is made of aluminum alloy and covered with rubber with four notches for reliable fixation by fingers. The barrel handle is removable for the purpose of its replacement and reduction of the overall dimensions of the barrel during transportation. • The barrel is made of aluminum, the barrel body is anodized;
• Barrel length 350 mm, barrel height 250 mm (with handle), barrel weight 2.5 kg.
• Climatic performance of the barrel: UHL, category 1.1 according to GOST 15150.
The barrel is manufactured in the UHL climate version, category 1.1 according to GOST 15150. The total service life is 10 years.
Code for ordering: 1012540
