5.13.- venting system - symaga · 2020. 6. 17. · rule en 14797:2007. vented area is calculated...

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FICHA 5.13 VERSIÓN 1 COD ASKITO0460 13/11/2019 TECHNICAL SHEET VENTING SYSTEM TECHNICAL SPECIFICATIONS PARTS AND MATERIALS 1 2 3 System to reduce the damage of an explosion on the silo. On the roof, 1 of each 3 roof waves are weakened, through polyamide PA66 M8x30(8.8) bolts, to let the silo be opened and lead the explosion outside. Certificated to diameters lower than 17.57m by the German institute FSA (FSA 15 ATEX 1664X) according the rule EN 14797:2007. Vented area is calculated according to the rule EN 1449T on wheat. POLYAMIDE PA66 M8X30(8.8) BOLT 1 WEATHERSEAL WASHER 2 FLAT WASHER 3 ROOF VENTING SYSTEM POLYAMIDE NUT 4 ROOF SECTOR · Trapezoidal folded plate with waves on the edges to be assembled between them · It´s the main part of the silo roof · MATERIAL: galvanised steel S280GD ZM310 MAC e= 0.8mm 5 4 5

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Page 1: 5.13.- VENTING SYSTEM - Symaga · 2020. 6. 17. · rule EN 14797:2007. Vented area is calculated according to the rule EN 1449T on wheat. 1 POLYAMIDE PA66 M8X30(8.8) BOLT 2 WEATHERSEAL

FICHA 5.13

VERSIÓN 1

COD ASKITO0460

13/11/2019

TECHNICAL SHEET VENTING SYSTEM

TECHNICAL SPECIFICATIONS

PARTS AND MATERIALS1

2

3

System to reduce the damage of an explosion on the silo.

On the roof, 1 of each 3 roof waves are weakened, through polyamide PA66 M8x30(8.8) bolts, to let the silo be opened and lead the explosion outside.

Certi�cated to diameters lower than 17.57m by the German institute FSA (FSA 15 ATEX 1664X) according the rule EN 14797:2007.

Vented area is calculated according to the rule EN 1449T on wheat.

POLYAMIDE PA66 M8X30(8.8) BOLT1

WEATHERSEAL WASHER2

FLAT WASHER3

ROOFVENTING SYSTEM

POLYAMIDE NUT4

ROOF SECTOR

· Trapezoidal folded plate with waves on the edges to be assembled between them· It´s the main part of the silo roof · MATERIAL: galvanised steel S280GD ZM310 MAC e= 0.8mm

5

4

5