Firehouse overhead sectional door

Firehouse overhead sectional door

3 year ago

139 0

SHANGHAI KENVO DOOR CO.,LTD

 3 year year

Product details

Firehouse overhead sectional doors are designed specially for fire stations or fire departments. Compared with regular overhead doors, such firehouse use overhead doors need have several unique features, to meet the requirement in such a special location.

1. Color to be fire red color: This is to give strong caution for people and distinguish firehouse from other buildings clearly. People can recognize it from the first glimpse. So, the firehouse overhead sectional door panels are all painted in red color.

2. Fast opening speed: This means the door need open up in short time to allow fast action of fire fights driving out. Firehouse overhead sectional doors can open in a speed of 0.3m/s. So the door will be able to open in 10 to 15 seconds, to save time for fire fighters.

3. All doors can open simultaneously: In this way, once fire accident happens, all doors can open at the same time immediately. All fire fighting vehicles can get out in shortest time.

Firehouse Overhead Sectional Door Major 1

Firehouse Overhead Sectional Door Major 2

Fast opening and closing

Running speed comparation:

Sectional door: 0.3m/s;

Traditonal roller shutter door: 0.06-0.08m/s;

So, sectional doors are four times the speed of a tradtional roller shutter door. It opens and closed much faster. This bring several big benefits:

Improve work efficiency: Workers or forklifts will no need wait long time in front of the door. The material handling speed is higher by at least 3 times than tradional roll up doors;
Keep clean and hygiene: The fast running reduces the open time to only seconds in a cycle of passing the door. Thus much less outside air and dust will enter the room;
Keep temperature: Heat loss is reduced by large by reducing open time.

High frequency working

There is torsion spring balance system around the drive rod. After spring tightened, it can

balance the weight of the door body and reduce the load weight of the motor. So its drive

motor is always in a light-load work state. This is the reason why such doors can work

continually. No need worry its motor will overload and get burnt.

Max work frequency: 800 open-close cycles per day.

Thermal insulated

Door panel is sandwich structure. Total thickness: 40mm. Two surface layer

is 0.326mm galvanized steel plate. Middle is filled with high density fire

ratardant polyurethane foam. Foam Density: 12---14kg/m2.

At the joint area, there is a special cold-bridge design, to avoid direct

heat conduction through surface steel sheet.

Thermal insulation ratio: 4.5W/m. h.

For this reason, such door is widely seen in cold rooms and warehouses.

High air-tightness

All-around of the door is covered with EPDM weather seal rubber. Such rubber can resist

cold and chemical. It can keep in good shape after years. This guarantee the high air-tightness of the whole door. It will prevent outside air and dust entering the room, and keep

inside clean and hygiene.

Flexible design to fit all project sites

The door can climb up in different ways to fit specific site situation.

Standard lift: For limited top space, the door will turn to the ceiling directly;

High lift: The door can climb up the wall for some distance and then turn to the ceiling;

Vertical lift: If the ceiling is high enough, the best way is to climb up complete to the top.

Optional Parts:

You can select clear windows for your sectional door. People can see what is happening at another side of the door through it. This can improve safety at work place. And you can decide how many rows of windows for every door.

Firehouse Overhead Sectional Door Window

Technical Data：

Applicable location:	both interior and exterior
Max dimension:	10000mm wide*8000mm high
Opening Speed:	0.3m/s
Closing speed:	0.3m/s
Wind resistance:	Beaufort scale 12 (32m/s)
Power supply:	1-phase 220±10%V,50/60HZ, or 1-phase 380±10%V,50/60HZ
Protection level of electric:	IP54
Frame material:	Galvanized steel
Thickness of panel:	40mm thick or 50mm thick
Density of PU foam	45kg/m³
Sound insulation：	24 dB
Thermal insulation:	0.38 W/m°C
Water tightness:	30 Pa
Power:	300W to 1500W