The Apollo natural flap ventilator provides both smoke and day-to-day ventilation. It allows extract ventilation for most kinds of industrial buildings and is usually installed on building rooftops. Polycarbonate versions allow the entry of natural daylight. It is manufactured under the ISO 9001 quality and ISO 14001 environmental management standards and conforms to EN 12101-2.
Rubber seals to reduce air leakage when closed.
For both electric and pneumatic versions, either double action locking mechanisms, failsafe open or failsafe closed.
If used as a smoke ventilator, activation is either by local thermal fuse which opens the unit at a pre-selected temperature, or by responding to an external release signal.
Please contact us for more information relating to the application, specification, installation and servicing of this product.
