COVIA RA
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COVIA RA

COVIA RA

PRODUCT FEATURES

COVIA RA is a single flap smoke vent suitable for the removal of large quantities of warm air and / or smoke from a building within a short period of time, daily ventilation and natural lighting. Suitable for utilization on various kerbs and domes. The vents are manufactured according to EN-ISO 9001 quality control standards and comply with the European requirements for NSHE according to EN 12101-2. The vents are formed from high quality corrosion resistant aluminium to ensure low maintenance requirements and watertightness. 

Various methods of operation using pneumatic or electric actuators are available. COVIA RA is a perfect solution for preventive fire protection in staircase rooms and can also work as a roof access system. Within the range on the minimum and maximum possible construction sizes, the devices can be supplied in variable dimensions.

TYPICAL APPLICATIONS

Suitable for horizontal and inclined roofs up to 15º.

May be installed either onto roofs or into barrel vault daylighting systems.

Particularly suitable for warehouses, logistics centres, staircase rooms, production environments and industries.

MATERIALS

Tempered aluminium, sea water and corrosion resistant (EN AW 5754).

Corrosion resistant bearings.

Sealant is applied so that there is no freezing, enabling the equipment to have low air permeability at the same time.

Note: aluminum is supplied as standard, untreated. Possibility of it being supplied with electrostatic painting (in any RAL color).

DIMENSIONS

Roof opening width: 800, 900, 1000, 1100, 1200, 1300 mm

Roof opening length: from 1000 up to 1400 mm 

Alternative dimensions on demand 

 

OPENING ANGLE

140º, 150º and 160º 

CONTROLS FIRE VENTILATION

P2F: opening and closing by double-acting pneumatic cylinder with thermofuse.

M24V: traverse with motor 24 V.

FLAPS

AL

Single Aluminium *

AL ISO

Double insulated aluminium (20 and 50mm) *

PC16

Polycarbonate 16mm, clear or opal

PC25

Polycarbonate 25mm, clear or opal

PC32

Polycarbonate 32mm, clear or opal

TB

Thermal break in the aluminium profiles

(available for flaps of AL ISO *, PC25 mm, PC32 mm)

* Aluminium sheet limited to one dimension at 1400mm (width or length)

BASES

Single aluminium

Double wall aluminium with insulation 

Double wall aluminium with insulation and TB, thermal break in the aluminium base

Other non-standard bases available upon request 

FLANGES

S1

Flange for single glass

S2

Flange for double glass

S3

Flange for roofs, 45º bended

S4

Flange for roofs and facades

S5

Flange for upstand, 90º bended downwards

S6

Flange 90º bended upwards

SLS

Flange for skylight connection

(different polycarbonate thicknesses)

SC

Flange for connection with other flange

(vents connection, SCM flange for male connection and SCF flange for female connection)

WEIGHT

Depends on dimensions and type of infill

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