600~1400mm Jj Center Opening Landing Door Device For Elevator Parts
The door hanger has a safety hook to prevent collision and fall off, passed 45kg soft pendulum test, which conforms to GB/T7588.1/2 standard requirement.
Common weight or common spring self-closing types are optional.
The door lock has passed the National Type Test Certification, CE Certification, and EAC Certification. The standard protection level is IP20, while the high-end version offers IP66. The landing door device can achieve IP23 protection by adding an extended dust cover (the door lock remains IP20), or you may opt for a high-end door lock to reach IP66 protection level.
Door lockvoltages ≤ AC230V,≤ DC110V.
Standard floor height ≥ HH+500, lowest floor height HH+350.
| JJ | 600 | 650 | 700 | 750 | 800 | 850 | 900 | 950 | 1000 |
|---|---|---|---|---|---|---|---|---|---|
| A1L | 1220 | 1320 | 1420 | 1520 | 1620 | 1720 | 1820 | 1920 | 2020 |
| A2L | 175 | 200 | 225 | 250 | 275 | 300 | 325 | 350 | 375 |
| H1 | 1340 | 1340 | 1340 | 1340 | 1340 | 1340 | 1340 | 1540 | 1540 |
| JJ | 1050 | 1100 | 1150 | 1200 | 1250 | 1300 | 1350 | 1400 |
|---|---|---|---|---|---|---|---|---|
| A1L | 2120 | 2220 | 2320 | 2420 | 2520 | 2620 | 2720 | 2820 |
| A2L | 400 | 425 | 450 | 475 | 500 | 525 | 550 | 575 |
| H1 | 1540 | 1740 | 1740 | 1740 | 1840 | 1840 | 1840 | 1840 |
The elevator wire rope has special provisions and requirements. Configuration is not only for wire rope and rated load, but also considered the size of the traction, as a result, the tensile strength of wire rope is greater than the weight of the lift. The safety factor is equipped with more than four wire rope. So it won’t break at the same time.
If it occurs, the elevator will automatically stop due to the electrical and mechanical safety device. In case of power failure,elevator brakes will automatically taken. In addition, the power supply departments such as planned outage, prior notice are also operating.
In the closing process, if people touch the hall door, the door of elevator will automatically restart without any danger. With anti clamping switch, once the gate touched, this switching action make the elevator unable to be closed and even reopened. In addition, closing force is also available here.
Elevators are operated with a counterweight wire rope through the (tractor) traction drive, making ups and downs on the guide rail.
We believe the functions of an escalator are not necessarily proportional to the operation complexity. Therefore, escalators designed by us apply an integrated structure, so that the equipment is more precise and more efficient and allows easier and more convenient commissioning.
Yes, we do with ISO9001 / CCC / CE Certificates for u.
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