SHEV Systems

Megadelta

PRODUCT FEATURES

MEGADELTA is a double flap vent suitable for all-weather ventilation of warm air and / or smoke from a building within a short period of time, daily ventilation and natural lighting. It is equipped with lateral inner flaps to enable weather-protected ventilation. As soon as the outer flaps close due to rain, the inner flaps open. The flaps are closed by a spring mechanism. The changeover from fair-weather ventilation to weather-protected ventilation is controlled by a rain-sensor system. Suitable for utilisation on various kerbs and domes. The vents are manufactured according to ISO 9001 quality control standards and comply with the European requirements for NSHE according to EN 12101-2. Endurance tests with 10,000 opening and closing cycles have proven its robust and functional design. The vents are formed from high quality corrosion resistant aluminium to ensure low maintenance requirements and water tightness. Various methods of operation using pneumatic or electric actuators are available. Available on large dimensions, up to 1900 x 3000 mm (width x length).

TYPICAL APPLICATIONS

Can be installed either into roofs or barrel vault daylighting systems (flat roofs, skylights and Northlight roofs).

 

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

MATERIALS

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

Corrosion resistant bearings.

Edge protection sealing profiles are applied so that there is no freezing, enabling the equipment to have low air permeability at the same time.

 

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

DIMENSIONS

Roof opening width: 1000 – 1900 mm
Roof opening length: 1000 – 3000 mm

OPENING ANGLE

Individual adjustable from  up to 90º

CONTROLS NATURAL VENTILATION

P1 – compressed air opening and spring closing

M24V – Electric motor
M230V – Electric motor

CONTROLS FIRE VENTILATION

P2F – Double pipe compressed air operation with fire function
M24V – Electric motor

FLAPS

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) male or female connection
SCM – Flange for male connection
SCF – Flange for female connection

* Custom flange design and insulated flanges upon request

WEIGHT

Depends on dimensions and type of infill

OPTIONS

– Custom dimensions
– Powder-coated design (any RAL colour)
– Bird or insect mesh
– Anti-fall grid 1200 J. 

REGULATIONS

The system has been tested and is certified in accordance with EN 12101-2.

Tested in accordance with the Directive 2014/34/EU, MEGADELTA is ATEX certified equipment.