Back Pressure Flap B-FLAP I

B flap I DN800 1

Back Pressure Flap  B-FLAP I

B-Flap I is a mechanical device designed to prevent propagation of flame and pressure between pieces of technology equipment during dust explosion.

Main applications:  connection pipes of filters, silos, reservois, mills, mixers, cyclons, spray dryers and other devices with danger of dust explosions.

DIAGRAM OF THE B-FLAP I INSTALLATION ON A PIPE:

b flap 2 1 800x371 ENG

B-Flap I Installation

1. Filter
2. Fan
3. Rotary valve
4. Back pressure flap B-FLAP I
5. Explosion venting device

7 B FLAP I 2 obr

B-Flap I

Advantages:
1. Wide variety of sizes from DN100 to DN800;
2. Mechanical device that does not need electricity or activation system;
3. Simple installation, inspections and maintenance;
4. Low maintenance cost;
5. Mechanical shut-down when the flap closes;
6. Suitable for technologies working with light metal dust;
7. Low pressure losses;
8. High pressure resistance.

smer proudeni b flap EN 800x207

Back Pressure Flap  B-FLAP I

 

VIDEO "Back Pressure Flap  B-FLAP I"

RSBP catalogue