Fully Welded Safety Device Fall Arrester Light Aircraft Hangars For
Steel Factory
Shipment:
The door skeleton truss will be cut into three pieces, to load it
into 40-foot container. To make loading and unloading easier, a
40-foot Top-open container is suggested to use. The goods will be
loaded and unloaded from the top of container, as shown in
following photos.
Installation:
The segments of truss will be assembled at site. Totally it takes
45 days with 30 local workers to install this door. And we can send
our engineers to site to guide the whole installation process of
the door. One of them can speak English.
1. Driving and Transmission system:
Brand:SANMA or SEW or Kaicheng
Technical Data( For reference only):
| NO. | ITEM | UNIT | PARAMETER |
| 1 | Load capacity | t | 2-10 |
| 2 | Lifting height | mm | ≥actual opening height |
| 3 | Lifting speed | m/min | 6 |
| 4 | Pulley ratio | η | 2 |
| 5 | Diameter of cord | mm | Ф15 |
| 6 | Reducer ratio | 1:121 | 1:120 |
| 7 | Power | KW | 5-13 |
| 8 | Electric supply | V | Three-phase,380-415V,50HZ |
1．2． Wire rope hoist :composed of Base, roller, Gear reducer and
Conical brake lifting motor .
1．3． Omron Safety sensor is installed onto the end of steel cord
for safety.
1．4． Stopper is installed onto the roller to control opening and
closing limit.
1．5． Two lifting points are made at the bottom skeleton for
emergency hoisting in case of system failure.
2．Control system:Schneider system
2．1． When not working, the control system can keep motor
self-locking .
2．2． In-built stopper control the opening and closing at the set
limit of top and bottom.
2．3 . Two control boxes for one door, installed at both outside and
inside . And optic alarm is installed on the control box.
2．4. Waterproof
2．5. Control panel:three buttons: UP/DOWN/STOP
3. Door body:
3.1. composed of horizontal skeleton, top skeleton and bottom
skeleton. And bottom skeleton is covered with PVC fabric for seal
structure. Columns and beams of two sides and top is covered with
color steel tile as seal.
3.2. panel is made of double layer high-strength PVC fabric. middle
of PVC fabric is horizontal steel skeleton to enforce the panel.
3.3. Technical data of PVC fabric PVC:
| NO. | ITEM | UNIT | PARAMETER |
| 1 | Thickness | mm | 1.0 |
| 2 | Weight | g/㎡ | 900 |
| 3 | Material | / | Blue PVC |
| 4 | Heat-resistance | ℃ | +70 |
| 5 | Cold-resistance | ℃ | -30 |
| 6 | tensile strength | N/5cm | 4000/3500 |
| 7 | Tear strength | N | 600/600 |
| 8 | Peel strength | N/5cm | 90 |
| 9 | Elongation | ‰ | 15~20 |
| 10 | Water-pressure resistance | mmH2O | 3×104 |
| 11 | Material wind resistance | KN/㎡ | 0.18 |
| 12 | Overall wind resistance | Grade | 11 (115km/h) |
| 13 | Fire retardant time | S | 3s Self-extinguishing |
