Rembe passive Q-Rohr® system ensures safe pressure relief in closed spaces (basements, industrial halls, etc.).
The structure and events of the explosion are shown in the picture below:
Figure 1: Q-Rohr® in cross section
In the event of a dust explosion: Q-Rohr® stifles the flame, lowers the temperature (figure 3) and retains the dust.
Figure 3: The temperature at comressive relief through explosion panel reached 1.500°C
Figure 2: Pressure relief through Q-Rohr for the same operating data as in Figure 3
Advantages of the passive Q-Rohr® system:
- No need for drainage channels
- Optimal placement of machines and devices according to the requirements of the production process
- No need for periodic inspections, just simple visual control
Technical data for Q-Rohr®:
||≤ 400 bar m x m/s
||≤ 0,1 - 2,0 bar
||≤ 0,1 bar at +22°C
||from -10° to +230°C
(special version up to +600°C)
||DN 200 - DN 800
|Version for hybrid mixtures: Kst ≤ 400 bar m x m/s.