Pressure relief stacks

for pressure relief of dust-explosions

By the special piping guidance in the pressure relief stack, the pressure of a dust explosion is relieved by a burst disc. Thus the propagation of dust explosions in pipes can be reduced considerably.

Pressure relief stacks - brief description

  • Material: steel, varnished or hot-dip galvanized, or made of stainless steel
  • Designed according to DIN 16020:2011 Appendix A and B, but without testing and without certificate of functionality
  • Accessories: Burst sensor, which detects the opening of the burst discPressure relief stack

Pressure relief stacks - measurements

d1 d2 a b l
300 325 300 953
350 380 340 1100
450 500 402 1358
500 552 438 1492
560 640 475 1650
630 698 527 1895
710 775 585 2126
800 871 648 2380
900 988 715 2661
1000 1092 786 2950
1100 1176 861 3244
Standard Burst Disc  
0,1 bar at 20 °c
1.000 daPa
-40 up to 120 °C

 

Aspiration system with pressure relief stacks

pressure relief stacks

 

Pressure relief stacks

Design Burst disc Galvanized Stainless steel
pressure relief stacks burst disc pressure relief stacks pressure relief stacks