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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
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Kst: | ≤ 400 bar m x m/s |
pred: | ≤ 0,1 - 2,0 bar |
pstat: | ≤ 0,1 bar at +22°C |
Process temp.: | from -10° to +230°C (special version up to +600°C) |
Dimensions: | DN 200 - DN 800 |
Version for hybrid mixtures: Kst ≤ 400 bar m x m/s. |