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item | value |
Application | 1. mainly applicable to fire performance requirements must have fire insulation special environment (underground parking lot, warehouse, etc.). 2. can not reach the water spray protection or water shortage of special fire protection area. The building structure can not support the large size and weight of steel fire retardant rolling curtains. 3. Replace fire partitions and places that need decorative effects (schools, shopping malls, etc.). |
Refractory time | 2.0H/3.0H/4.0H; Or Customized |
Opening and closing speed | 4.8m/min |
Technical parameters | the average temperature rise of back fire surface is 56 ℃, single point of the highest temperature < 64 ℃ |
Special Place | The voltage level of fire shutter motor is three-phase electric 380v, and each voltage level of weak current for fire alarm linkage control can be designed according to the needs |
Smoke leakage | on more than 0.06 ^ 3 ^ 2 min |
Curtain thickness | Curtain 1.2mm thick, double - track, double - curtain. |
Opening and closing noise | 55dB |
Smoke Sensor | Optional |
Guide Track | ≥1.5mm/≥3.0mm |
Bottom Lath | ≥3.0mm |
Sprocket Motor | 600/800/1000/1500KGSDC24V, AC380V, 50HZ |
Operation | Automatic |










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