The Bovema TMS-D louvred ventilator provides an economic, non-powered method of ventilation, allowing the removal of large quantities of warm air and / or smoke from a building.
The TMS-D is particularly suitable for use in industrial and commercial buildings where low cost natural ventilation with or without natural lighting is required.
The low profile multi purpose ventilators are manufactured to NEN-EN-ISO 9001 quality control standards and are designed and tested to comply with the various national standards for smoke ventilators, for example DIN 18232 in Germany, BS: 7346: Pt 1: 1990 in the UK and NFS 61937 in France.
The ventilators are formed from high quality corrosion resistant aluminium, to ensure low maintenance requirements.
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.
Warm air rises due to thermal convection and large quantities of warm air and / or smoke can be removed from a building using this natural ventilation principle.
The system consumes no electrical power to extract the air and the ventilation effect may be increased by external wind action.
TMS-D ventilators are used to provide daily ventilation and / or smoke and heat evacuation in case of fire.
Various control systems can be provided with additional facilities such as rain or wind sensors to ensure the building is protected when the external environmental conditions change. Specially designed interlocking louvre blades ensure leakage is prevented when the louvres are closed and the blades are themselves angled to provide a self-cleaning action for glass or polycarbonate louvres. The blade hinges are positioned outside of the airstream to allow maintenance free operation, and seals on each side of the blades reduce heat or air losses.
Bovema has its own team of specialists that ensures the calculation and NAP certified installation of all systems without involving any sub-contractors in the process. The ADV-BG ventilators are assembled and tested prior to delivery. They are delivered as standard in accordance with the following specifications:
- Sink steel mounting flange for glazing system or facade construction;
- Aluminium foot motor IP55 insulation category F;
- Paddle wheel with aluminium blades and adjustable blade angle;
- Aluminium anti-corrosive valve;
- Non-return valve that opens automatically;
- Stainless steel mesh.
The following extra features are also available:
- Frequency adjustable motors;
- Single-sided aluminium or thermal insulated stand;
- Built-in manual and/ or connected switch;
- Muffles in all RAL colours.