Q-ROHR®

Q-ROHR®

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

 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 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

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
Q-Rohr® Q-Rohr®

Technical data for Q-Rohr®:

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.

 

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