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Mercor MLR

Louvred Smoke Ventilators - Roof Mounted

Ventuer MLR ventilators provide robust roof-mounted smoke and heat extraction for industrial and warehouse buildings. Certified to EN 12101-2, they feature aerodynamic design and are constructed from corrosion-resistant materials to ensure dependable performance under challenging conditions. With options for horizontal or angled installations up to 90° and a variety of sizes, they are adaptable to different roof configurations. Their impact-resistant design adds an extra layer of safety, making them ideal for critical smoke control systems.

Specifications
Data Sheet
Revit
Case Studies
Dimensions

Depth: Minimum 800mm, Maximum 3800mm

Width (blade span): Minimum 500mm, Maximum 2500mm

Blade Centres

200mm

Blade Material Type Options

16 mm thick polycarbonate multi-skin sheet

25 mm thick polycarbonate multi-skin sheet

Double-skin non-insulated aluminium louvres

Double-skin insulated aluminium louvres

Base Material Type Options

Aluminium

Galvanised Steel

Surface Finish Options

Powdercoated

Raw Aluminium (Mill)

Actuator Options

24 V DC electric actuators

230 V AC electric actuators

Single action pneumatic cylinder

Double action pneumatic cylinder

EN:12101-2 Certification
Operational Reliability (smoke
ventilation)

Re300 (300 cycles): vent with E1 electric control and C1, C2 pneumatic control

Re1000 (1000 cycles): vent with C3 pneumatic control with gas spring)

Operational Reliability (daily
ventilation)
Re10000 (10,000 cycles)
Wind Load Class

WL1500 (1500 N/m2): for all louvered vent types

WL3000 (3000N/m2): vents (max. 12 blades) of length 1500mm

WL4000 (4000 N/m2): vents (max. 12 blades) of length 1000mm

Resistance to High Temperature B300 (300°C)
Resistance to Low Temperature T (-25) or T(00): resistance of vents to low temperature of -25°C or 0°C
Maximum vent opening time 60 seconds – maximum vent opening time to working position

Ventuer Smoke Ventilators Brochure

Smoke Ventilators Catalogue

MERCOR-MLR Revit Family

Toaiwaka Road

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Safe Storage Westgate

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You can now find Ventüer products on Masterspec

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