Introducing the VigilEx range
from STIF, a new flameless
device designed for explosion protection, to meet your safety requirements


APPLICATIONS :
• Kst max 500
• Pmax ≤ 10 bar
• Pred ≤ 2 bar
• Pstat = 0,1
Delivered with a Vigilex vent panel

VIGILEX VQ SPECIFICATIONS Downloaded the punching drawing
VIGILEX VQ IN COMBINATION WITH VENT PANEL BOLT SPECS
Model Nominal Size
(mm/inch)
Nominal Square
(m2/ft2)
Weight (Kg) Qty Size
VIGILEX VQ
170 X 470
170 X 470 mm
7 x 19 in
0,0785  m2 0,845 sq ft 62 Kg 20 M10x30
VIGILEX VQ
270 X 458
270 X 458 mm
11 x 18 in
0,1220 m2 1,315 sq ft 85 Kg 22 M10x30
VIGILEX VQ
300 X 500
300 X 500 mm
12 x 20 in
0,1480 m2 1,595 sq ft 105 Kg 24 M10x30
VIGILEX VQ
305 X 610
305 X 610 mm
12 x 24 in
0,1840 m2 1,980 sq ft 115 Kg 26 M10x30
VIGILEX VQ
350 X 650
350 X 650 mm
14 x 26 in
0,2250 m2 2,425 sq ft 125 Kg 26 M10x30
VIGILEX VQ
490 X 590
490 X 590 mm
19 x 23 in
0,2865 m2 3,084 sq ft 145 Kg 32 M10x30
VIGILEX VQ
610 X 610
610 X 610 mm
24 x 24 in
0,3695 m2 3,975 sq ft 160 Kg 32 M10x30
VIGILEX VQ
586 X 920
586 X 920 mm
23 x 36 in
0,5360 m2 5,770 sq ft 170 Kg 42 M10x30


  To protect indoor machinery the Vigilex VQ guarantees flameless venting and dust protection.   No burnt or unburnt dust passes off. Even high temperature is reduced to a minimum. During   normal venting an explosion is freely discharged, allowing flames and dust to exit from the   process vessel. When the process is located indoors, ducts are generally used to convey the   explosion outside the building.

  However, the cost and options of implementing explosion vents and ducts are limited. The   Vigilex VQ is an ATEX approved flameless explosion vent (EC Certificate Number : INERIS   14ATEX0049X ). It be used with great effect indoors and outdoors. It is the best and easiest   solution instead of cumbersome and expensive solutions with pipe installations to the open
  air. The Vigil’Ex VQ provides low pressure resistance effectively eliminating flame and heat   emissions thereby easing indoor installation and positioning of relevant machinery.

  The Vigilex VQ is rectangular and connected with a standard rectangular bursting panel. The   Vigilex VQ is available in different sizes and is delivered with a burst sensor. The Vigilex VQ is   certified by the French notified body INERIS and will comply with the latest standard for   Flameless
  Explosion Venting Devices : EN 16009 : 2011. STIF, the French manufacturer of the VigilEx
  VQ, is ISO9001 certified.


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