VENTRA STERLING

PRODUCT FEATURES

VENTRA STERLING is a multi louvred ventilator that provides an economic, nonpowered method of ventilation, allowing the removal of large quantities of warm air and / or smoke from a building within a short period of time. The VENTRA STERLING is a further development on the already proven VENTRA but is a response to the increased requirements for air tightness and thermal insulation in certain building designs and applications worldwide. The Ventra Sterling is suitable for fresh air supply (facade), air and smoke extraction (facade and roof) and natural lighting. The vents are manufactured according to ISO 9001 quality control standards. 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. The ventilator design produces a versatile economic unit suitable for a wide range of applications. Available on large dimensions, up to 2400 x 3826 mm (width x length).

TYPICAL APPLICATIONS

Versatile scope of applications on roofs and facades, with an installation angle range from 0º to 90º. Installations: Industrial buildings, warehouses, logistics centres, shopping centres, atria, schools, stairwells etc.. 

MATERIALS

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

Corrosion resistant bearings.

Built-in weather resistant hydrophobic tape.

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

DIMENSIONS

Roof opening width W: 300 – 2400 mm

Roof opening length L: 746 – 3826 mm (17 louvres, max.) 

OPENING ANGLE

Individual adjustable from 0° up to 90º

CONTROLS NATURAL VENTILATION

P1 – Single pipe compressed operation

P2 – Double pipe compressed air operation

M230V Electric motor

CONTROLS FIRE VENTILATION

P1F – Single pipe compressed air operation with fire function

P2F – Double pipe compressed air operation with fire function

M24V Electric motor

LOUVRES

SW

Sandwich panel 25 mm, U-Value=1,65 (W/(m².K))

PC25

Polycarbonate 25 mm / 9-X structure, clear or opal, U-Value=1,4 (W/(m².K))

GLASS

Insulated double glass 25 mm, U-Value= 1,1 (W/(m².K))

BASES

Single aluminium

Double wall aluminium with insulation

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)

(vents connection) Male or female connection

SCM

Flange for male connection

SCF

Flange for female connection

* Custom flanges design and insulated flanges available 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.