Massive Selection for Indoor Elevator Lift - 2-Leafs Center Opening Landing Door Device THY-LD-B – Tianhongyi

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We have now sophisticated machines. Our solutions are exported to the USA, the UK and so on, enjoying a great reputation amid consumers for Derma Roller Skin Lifting, Personal Elevator, Lift Buffer, Because we stay in this line about 10 years. We got best suppliers support on quality and price. And we had weed out suppliers with poor quality. Now many OEM factories cooperated with us too.
Massive Selection for Indoor Elevator Lift - 2-Leafs Center Opening Landing Door Device THY-LD-B – Tianhongyi Detail:

1. The unlocking method is to unlock the door panel and pass the 45Kg pendulum impact test.

2. The door is forced to close by a heavy hammer, and the heavy hammer and the guide tube are placed on the inner side of the landing door.

3. The door lock has passed the test of the National Elevator Inspection Center and obtained CE and CU-TR certification.

4. Applicable voltage of door lock: ≤ AC230V, ≤ DC110V.

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1. Installation of sill and door cover

1.1. Determine the entry and exit position of the sill according to the size of the hoistway; adjust the center of the sill to be the same as the center of the entrance and exit, and mark the center of the sill; adjust the level of the sill to be less than 1/1000; Surface to prevent water from entering the hoistway.


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1.2. Assemble the door cover column and the door cover door with connecting pieces, and install the hanging fixing parts; put the door on the sill, adjust the verticality of the door cover column to be less than 1/1000; the center of the door cover is consistent with the center of the entrance and exits Sill center mark measurement; the size of the lower forehead plane of the door cover and the upper plane of the sill is the net door height. After the adjustment is completed, lock the M8 flange nut. After adjusting the size, fix the column connector to the wall.

1.3. Fix the landing door toe guard on the sill.

2. Installation of landing door device


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2.1. Align the upper sill frame of the landing door with the barb at the lower end of the suspension fixing part, and lock the upper sill frame and the suspension fixing part of the landing door through the M8*20 bolt group.

2.2. Fix the upper sill mounting frame on the hoistway wall with expansion bolts or through-wall bolts. The upper sill mounting frame and the landing door upper sill are connected by M8 square neck bolts.

2.3. Adjust the upper sill of the landing door left and right to make the center of the door open and the center of the entrance and exit consistent.

2.4. Adjust the verticality of the floor of the landing door device. Adjust the verticality of the floor of the landing door device to ±0.5mm by laying a vertical line or taking the car door sill as a reference.

2.5 After reviewing the main parameters of the installation of the sill frame on the following floor doors, tighten all the installation bolts:

Height of the upper sill frame of the landing door: the distance between the top surface of the upper sill frame guide rail of the landing door and the sill of the landing door is HH+106mm;

The center of the upper sill frame of the landing door: the deviation between the center of the upper sill frame of the landing door and the center of the entrance and exit is ±1mm;

The distance between the upper sill guide rail of the landing door and the sill of the car door: the distance between the upper sill guide rail of the landing door and the sill of the landing door is 42.5mm, and the distance from the sill of the car door is 72.5mm.

Height of the upper sill frame of the landing door: the distance between the top surface of the upper sill frame guide rail of the landing door and the sill of the landing door is HH+106mm;

The center of the upper sill frame of the landing door: the deviation between the center of the upper sill frame of the landing door and the center of the entrance and exit is ±1mm;

The distance between the upper sill guide rail of the landing door and the sill of the car door: the distance between the upper sill guide rail of the landing door and the sill of the landing door is 42.5mm, and the distance from the sill of the car door is 72.5mm.


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Massive Selection for Indoor Elevator Lift - 2-Leafs Center Opening Landing Door Device THY-LD-B – Tianhongyi detail pictures


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We emphasize enhancement and introduce new solutions into the market just about every year for Massive Selection for Indoor Elevator Lift - 2-Leafs Center Opening Landing Door Device THY-LD-B – Tianhongyi , The product will supply to all over the world, such as: Serbia, Costa Rica, Uganda, Our products are mainly exported to Southeast Asia, the Middle East, North America and Europe. Our quality is surely guaranteed. If you are interested in any of our products or would like to discuss a custom order, please feel free to contact us. We are looking forward to forming successful business relationships with new clients around the world in the near future.
  • We have been engaged in this industry for many years, we appreciate the work attitude and production capacity of the company, this is a reputable and professional manufacturer.
    5 Stars By Amber from venezuela - 2018.09.21 11:01
    We feel easy to cooperate with this company, the supplier is very responsible, thanks.There will be more in-depth cooperation.
    5 Stars By Julia from Amman - 2017.08.28 16:02

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