SHANGHAI SUNNY ELEVATOR CO.,LTD
SHANGHAI SUNNY ELEVATOR CO.,LTD A safty elevator environment from sunny
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0.4m/S Food Elevator Factory Dumbwaiters With Emergency Stop Switch
A Dumbwaiter Lift is a compact, vertical transportation system designed to move small loads, such as food, dishes, documents, or other lightweight items, between different floors in buildings. Commonly used in restaurants, hotels, hospitals, offices, and large homes, dumbwaiters streamline operations by reducing the need for manual carrying and improving efficiency.
The dumbwaiter consists of a small car or platform that moves within a dedicated shaft, powered by an electric motor or hydraulic system. It is typically controlled via push-button panels located on each floor, allowing users to send and receive items with ease. Modern dumbwaiters are equipped with safety features such as door interlocks, overload sensors, and emergency stop buttons to ensure secure operation.
Dumbwaiters are available in various sizes and weight capacities, ranging from small units capable of carrying a few kilograms to larger models designed for heavier loads. They can be customized with features like stainless steel interiors for hygiene, automatic doors, or even temperature control for transporting perishable items.
Compact and space-efficient, dumbwaiters are an ideal solution for improving workflow and reducing labor in multi-level buildings. By automating the movement of goods, they save time, enhance productivity, and contribute to a more organized and efficient environment.
Benefits:
1,Door system adopts modular design, so the installation and change of parts are much easier.
2,Door pully and ward off rope device are distinctive design that prevent the door rope fall off.
3,Door ropes are all hided in the door rails, prevent the door ropes from being bumped then the dumbwaiter is inspected or has emergency.
4, Smooth surface of car door is toward the car inside, which ensures the car door can not scrape goods in the cabin when opening and closing.
5, There are talbe type, floor type, two panels upside sliding, vertical bi-parting, and hinged doors for your choice.
Specifications
| Model | Load | Speed | Car size(mm) | Door opening(mm) | Shaft size(mm) | MR(mm) | ||||||
| kg | m/s | W | D | W | H | W | D | PD | OH | W | D | |
| DW | 100 | 0.4 | 750 | 750 | 700 | 1000 | 1300 | 900 | 800 | 3000 | 2000 | 2000 |
| DW | 200 | 0.4 | 900 | 900 | 850 | 1200 | 1450 | 1050 | 1000 | 3000 | 2000 | 2000 |
| DW | 250 | 0.4 | 1000 | 1000 | 950 | 1200 | 1550 | 1150 | 1000 | 3000 | 2000 | 2000 |
Standard Functions
1 Floor display
2 Open & close mode display
3 Landing notice buzzer
4 Main landing is equipped with key switch board
5 Calling response
6 Running direction display
7 Overtime running time protection
8 Relay conglutination protection
9 Emergency stop switch
10 Wrong or short phases protection
11 Upper & lower location limits protection
12 Upper & lower final limits protection
13 Motor overcurrent protection
14 Inspection operation
15 Emergency stop circuit inspection
16 Trouble self diagnosis
FAQ
1. Are the elevator wire ropes durable?
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.
2. Is it dangerous for power failure suddenly during the elevator running?
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.
3. Will us be hurt when it closed suddenly?
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.
4. How the elevator running?
Elevators are operated with a counterweight wire rope through the (tractor) traction drive, making ups and downs on the guide rail.
5. Is the escalator installation complicated?
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.
6. Do you have any cerifications?
Yes, we do with ISO9001 / CCC / CE Certificates for u.