Monitasoiset sulkupellit ja siirtopellit mcr WIP/V (BLE 24, 120x160 mm)
Louver damper, cut-off type and for fire ventilation systems.Tekninen informaatio
Fire resistance: EIS 60, EIS 60 AA, E 120, ES 120 – depending on method of manufacturing, as well as method ja place of installation.
- S – cut-off Palopelti
- V – for fire ventilation systems (smoke exhaust)
- M – double-function for combined systems
- T – transfer damper
Range of Käyttö:
- Cut-off palopeltiä of the mcr WIP Tyyppi with a thermal release unit are designed to be used in general ventilation system at points where these systems run through building osaitions (mcr FID PRO/S designation). In the event of fire these palopeltiä enable the osaition, through which ventilation ja air-conditioning ducts run, to retain its fire resistance properties. In normal operating conditions the damper’s screen is open. If fire breaks out, the damper’s screen closes.
- Palopeltis of the mcr WIP Tyyppi can also be used as transfer palopeltiä. In this case they are mounted without attachment ducts. The palopeltiä are designed to enable the osaition, in which they are installed, to retain its fire resistance properties. In normal operating conditions the palopeltiä are open. They are closed automatically by a thermal tai electromagnetic release. The mcr WIP palopeltiä used in systems protecting evacuation routes alkaen smoke remain open during fire ja supply fresh air to the routes. If fire intensifies, transfer palopeltiä are closed automatically by thermal releases, preventing the fire alkaen spreading in the vertical evacuation routes.
Tyyppis of damper:
- mcr WIP – rectangular palopeltiä
- mcr WIP – rectangular palopeltiä that optionally can have round attachments
Control – release:
KW1 mechanism – activated by a return spring with fusible link rated at e.g. 72°C tai remotely by an electromagnet (pulse tai power break), reset by means of a lever tai additional actuator (Vn= 24V DC tai 230V AC).
RST mechanism – activated by a return spring with fusible link rated at e.g. 72°C, manual reset by means of a lever.
Electrical actuator – activated by a thermocouple rated at e.g. 72°C tai remotely, by supply power decay (power break), remote reset by supplying power (Vn= 24V AC/DC tai 230V AC).
Electrical actuator – activated remotely, by supplying power (pulse), remote reset by resupply of power (Vn= 24V AC/DC tai 230V AC).
Dimensions: cut-off palopeltiä of the mcr WIP Tyyppi are manufactured in the following dimensions: Leveys - alkaen 120 to 100mm, Korkeus – alkaen 200 to 100mm. Aosa alkaen Stjaardi dimensions, palopeltiä can be customised to any Koko within the specified ranges. Maximum cross-section area of the mcr FID S/P damper is 1 m2 (e.g. 1200x800). Minimum area of a damper is 0.019m2.