Project Description

EI curtains model DOCOTEX


Roller fire curtains
Technical approval by Building Research Institute
No: AT-15-9618 / 2016
Classification: EI2 60/120

Fireproof roller blind with EI2 60/120 classification, manufactured with ultralight technology; the total weight of the fabric surface is less than 2.3 kg / m2 (in this type of roll-up fire-fighting solutions the weight is usually 40 kg / m2).The structure consists of two flexible barriers rolled up on two counter-rotating shafts, manufactured with membrane technology. The top layer is made of a glass fiber composite fabric reinforced with a stainless steel wire mesh, coated with a light gray silicone layer.

Opening speed: 8 – 12 cm/s,
Emergency closing speed: 12 – 20 cm/s

EI2 textile barriers without irrigation are prepared for installation in large areas with the aim of separating fire zones without the application of additional walls or pillars. It is the perfect solution for large-area installations such as shopping centers, warehouses, market halls, etc.
These doors have a resistance to wind pressure of 1300 Pa which corresponds to the highest class (5) and a dynamic pressure of up to 700 Pa, which means that even at a wind speed of 125 km / h the curtain does not move from the safety position. It is a perfect solution for tunnels and airports.

These solutions can also be used as sound absorbing screens while serving as a firewall product. The special layer on the surface of the fabric offers perfect protection against noise from 39dB to 50dB.

At the customer’s request, some elements of the system such as guides or lower strips can be painted in any color from the standard RAL palette.

Cortinas enrollables cortafuego
Aprovación técnica por Building research institute
No: AT-15-9618 / 2016
Clasificación: EI2 60/120

Cortina enrrollble cortafuegos con clasificación EI2 60/120, fabricada con tecnología ultraligera; el peso total de la superficie de la tela es inferior a 2,3 kg / m2 (en este tipo de soluciones enrollables contra incendios el peso suele ser de 40 kg/m2).
La estructura consta de dos barreras flexibles enrolladas sobre dos ejes contrarrotativos, fabricados con tecnología de membrana. La capa superior está hecha de un tejido compuesto de fibra de vidrio reforzado con una malla de alambre de acero inoxidable, recubierta con una capa de silicona gris claro.

Las cortinas disponen de:

Sistema patentado de aislamiento térmico en capas.
Protecciones contra la extracción accidental de la armadura de las guías.
Elementos en acero galvanizado.
Ejes incorporados
Cajón ignífugo

Engine:

The system has an electric motor capable of controlling the opening and closing of the curtain by means of the control panel according to its dimensions and weight. The control panel is connected to the building’s security system and is equipped with a microprocessor (an integral system against fire), it is prepared to cooperate with other fire protection elements. Standard delivery includes a set of batteries (which keep the door open in the event of a power failure), alarm siren, warning light and smoke detectors.

Los detectores van acompañados de sensores ópticos de humo de doble acción que se activan en caso de detección de humo. Además, a más de 70ºC, el detector actúa como sensor de temperatura y dispara la alarma incluso a pesar de que no exista humo visible. La cantidad de sensores de humo que se incluyan dependerán del ancho de la puerta.