We are the biggest manufacturers for Large flexible accumulation door in China with the lowest price,high quality and fast ship

 Accumulation of large flexible door is designed for wet, cold, high wind loads and harsh operating environments or special industrial enterprises have very large openings for the user design the product. Such as: wood drying kilns, iron and steel smelting industry, mineral processing, fishing, shipyards and aircraft hangar. Its characteristics are: vertical opening and closing the building on both sides without moving; opening the door does not collide with the next; opened and closed by the motor control, safe and efficient; simple design, easy installation, with the harsh environment of strong applicability; will never happen because of any failure of the dust, no paint maintenance, no lubrication; if an accident impact force, can the fastest, most convenient repair; strong and durable, with strong impact resistance; advanced structural design to ensure that air and heat loss to a minimum

For configuration:

l .Application: External sector 

2.maximum size: no maximum size limit (size of the required size can be produced according to the customer, the door has a separate self-supporting body structure)

3.Opening speed: 0.12m / s, closed: 0.12m / s

4.Dynamic Performance: Standard Electric

5.Power: 2.2KW-20KW. ?

6.Control: Point switch 

7. Driving voltage: three phase 380V/450, 50Hz/60Hz. 

8. Limit by: mechanical and electronic. 

9. Start frequency: 20 / 24 hours.

l0. Operating temperature: -20 °C ~ +60 °C.

l1. Rail Road: side rails, top and bottom rail

l2. Door:

A. structure of the double doors is a 0.9mm wear polyester fiber cord, the interior is of light steel structure of the stent in a combination of external cord that can withstand strong wind outside.

B. Door thickness ≥ 100mm, both inside and outside color plates (or sandwich insulation board), the surface polyester coating, the doors of high-strength steel structure inside, a small door on the door or window, the door in connection with sealing rubber cut off hot and cold transfer, reduce the heat loss

l sealing performance: side with nylon brush, the bottom of the U-tube rubber cold, frost, moisture and water infiltration, seal well and can adapt to minor

Uneven ground, isolated against the wind and rain

Standard color: gray white RAL9003 (sliding door and the folding), blue (soft doors)

Security:

         Motor thermal protection, over current, load protection

Anti-rope (to improve with) fracture devices and alarm devices,

Fall protection devices,

Safety photoelectric protection device

Safety edge source protection device (anti-trap protection)