The fire nozzle, manual, normal pressure, shut-off, universal, combined ROCNIK TURBOUNIVERZAL is designed to form and direct a solid stream, a sprayed stream and to form a protective curtain to protect the nozzle operator from thermal radiation.
The special feature of the ROCNIK TURBOUNIVERZAL barrel is that the jet has a ring-shaped form and can be successively and smoothly changed to a solid jet and then through a spray jet to a water curtain.
Using the teeth in the end part of the universal control head (bumper), a spray jet or water curtain is produced. The optimal operating mode of the barrel is achieved at a pressure of 0.5-0.7 MPa and a water flow rate of up to 300 l/min. The water flow rate can be calibrated during barrel production and preset in the range from 100 to 300 l/min.
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 | 5.0 |
| Range of continuous jet, m | 30 |
| Spray flow rate, l . s -1 | 3.2 |
| Spray range, m | 13 |
| Effective range of spray jet, m | 12 |
| Average intensity of spray jet irrigation, l . s -1. m 2 | 0.14 |
| Spray jet angle, degrees | 40 |
| Water consumption of the protective curtain, l . s -1 | 1.6 |
| Angle of the protective curtain torch, degrees | 120 |
| Protective curtain torch diameter, m | 2.5 |
| Consumption of aqueous solution of organic matter, l . s -1 | 4.0 |
| Range of foam or aqueous solution jet, m | 20 |
| 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 TURBOUNIVERZAL fire nozzle:
- Possibility of stepless change of the water jet type from solid to sprayed by rotating the barrel bumper made of heat-resistant rubber. The spray jet angle range is from 0°-120°.
- The ROCNIK TURBOUNIVERZAL nozzle allows for the production and delivery of low expansion foam.
- To connect the fire hose to the GR-50 connecting head, a rotating connecting head of the appropriate type and diameter is installed on the nozzle.
- The opening and closing of the shut-off valve of the water supply is carried out by means of a rubber-coated handle, which is located in the vertical plane of the barrel and has a movement towards the barrel bumper and the connecting head. The specified handle also serves for smooth regulation of the flow. The handle has informative indicators indicating the direction of opening and closing of the shut-off valve. The specified handle has a width of 110 mm to allow working with the barrel in a glove or a fireman's gauntlet.
- To form a spray of water, the barrel at the end 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 overall dimensions of the barrel during transportation in the package.
- The barrel is made of aluminum, the barrel body is anodized.
- Barrel length 290 mm, barrel height 250 mm (with handle), barrel weight no more than 2.3 kg.
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: 1012542
