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.
DIMENSIONS
Roof opening width: 1000 – 1900 mm
Roof opening length: 1000 – 3000 mm
OPENING ANGLE
Individual adjustable from 0° 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
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
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.