INSULATION protection integrated

ARC-VENT® INS+ MAX explosion vent panel for industrial safety and pressure relief.

Patented FR2301551 badge for Vigilex Energy products, ensuring innovation and legal protection.

Close-up of ARC-VENT® INS+ MAX explosion vent panel corner, showcasing its reinforced structure and industrial safety features.

Insulation protection integrated

APPLICATIONS

The new ARC-VENT® INS + MAX panel has a unique design which employs a stamped stainless-steel membrane which gives it the strongest resistance of any similar product on the market in the event of elevated external load (such as a heavy snowfall).

The stamped membrane also makes it possible to create a physical hydraulic-pressed barrier against any water intrusion within the panel insulation.

The INS + MAX is designed to integrate the insulating foam within the membrane itself, eliminating the requirement of an insulation box.

Standard characteristics

Design : one-piece pressed membrane with
integrated insulating foam
SST 304L
Insulation foam Armaflex UL 94 VO
Grey silicone gasket UL 50 E – UL157
Flange + gasket included
Fully waterproof and vibration resistant

Insulation Material : Foam UL 94-V0
Thermal Conductivity : λ=0.036 w/(m.K)

Certifications

Ex II GD
EN 14 994
EN 14 797
EN 1127.1
EU Certificate : INERIS 25ATEX0004X
Production quality assurance notification : INERIS 08ATEXQ406
UL157 UL50E
According to NFPA 68
1440 hours Salt Fog tested

IP66, ATEX (Ex), and NFPA certification logos for explosion protection and industrial safety.

NF EN ISO 9227 : 2012
NF EN 8993 : 2010
NF EN 10289 : 1999

Options

Grey Silicone
White Silicone Gasket ( -55 °C +200°C)
Black EPDM Gasket ( -40°C +80°C)
Flat Grid ARC-VENT GF ( detailed page 7 )
Inductive Burst Sensor (INR)
SST 316L

TECHNICAL INFORMATION

STIF MODEL	Pstat @ 22 °C	EFFICIENCY RATIO	EXTERNAL WEIGHT RESISTANCE
ARC-VENT®	Pstat ≤ 100mbar (±20%)	80 % - 100 %	500 kg/m²
ARC-VENT® INS+ MAX	Pstat ≤ 100 mbar (±25%)	70 % - 100 %	1000 kg/m²
ARC-VENT® INS - A	Pstat ≤ 100 mbar (±20%)	70 % - 100 %	500 kg/m²
ARC-VENT® INS - B	Pstat ≤ 100 mbar (±25%)	70 % - 100 %	500 kg/m²
ARC-VENT® INS +	Pstat ≤ 100 mbar (±25%)	70 % - 100 %	1000 kg/m²
EXPLESS©	Pstat ≤ 100 mbar (±20%)	70 % - 100 %	500 kg/m²
EXPLESS® INS + MAX	Pstat ≤ 100 mbar (±25%)	70 % - 100 %	1000 kg/m²

AVAILABLE SIZE

INTERNAL DIMENSION (mm)	INTERNAL DIMENSION (Inches)	EXTERNAL DIMENSION (mm)	AREA (cm2)
305 x 610	12 x 24	386 x 690	1845
580 x 780	23 x 30	670 x 870	4495
520 x 1020	20 x 40	600 x 1000	5270
680 x 880	27 x 35	770 x 970	5950
1080 x 1080	42 x 42	1180 x 1180	11 600
Other sizes available on request