Optimized rectangular fire damper with a fire resistance up to 120 minutes, available in small dimensions (starting from 100 mm. height). A minimal pressure loss is guaranteed thanks to the thin blade and the transmission located outside the tunnel.

Characteristics:

- Easy installation.
- Minimal net section and pressure losses.
- Air tightness class C according to EN1751.
- Maximum air temperature under normal conditions: 70ºC.
- Fire resistance.
- Standard duct connection type PG20 (straight neck at each end).

Actuation Mechanisms:

CU-LT+MFUSP: Rectangular gate CU-LT equipped with MFUSP, which is a triggering mechanism that closes the gate only by melting the fuse rated at 72ºC or by operating the lever located in the mechanism itself (the reset in case of triggering must be done from the gate itself using a 10mm Allen key).

CU-LT+ONE T 24 FDCU: Rectangular gate CU-LT equipped with ONE T 24 FDCU, which is a motorized mechanism powered by 24V AC or 24V DC with a limit switch. The power consumption at rest is only 0.1W, while in operation it is 2.7W (max power: 4.2W). Protection class IP54. An initial and a final limit switch allow knowing the state of the gate.

CU-LT+ONE T 230 FDCU: Rectangular gate CU-LT equipped with ONE T 230 FDCU, which is a mechanism powered by 230V AC with a limit switch. The power consumption at rest is less than 0.12W, while in operation it is 2.7W (max power: 4.2W). Protection class IP54. An initial and a final limit switch allow knowing the state of the gate.

CU-LT+UNIQ VD/VM FDCU: Rectangular gate CU-LT equipped with UNIQ VD/VM FDCU, which is a remote control mechanism using a coil. UNIQ sets the gate to standby (open) using a 9V DC battery (not supplied) or remotely via the optional ME motor when powered. When a closing signal is sent (current pulse (VD) or by cutting the current (VM)), or when the temperature of the conveyed air exceeds 72ºC, the gate closes. A limit switch allows knowing the state of the gate. This mechanism is dual voltage (24/48) V DC and VD. The same mechanism can be used in VM mode by changing a configuration. Pre-assembled installation kit for flexible walls.