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VietnameseIntroducing Our Revolutionary Dumbwaiter
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What is a dumbwaiter?
Dumbwaiter is a small elevator or lift, driven by traction, equipped with a cabin, and the cabin runs between two rows of rigid guide rails that are vertical or not inclined at an angle of more than 15°from the vertical direction. Fixed equipment for transporting goods, sundries, equipment, food, tableware and other small weight objects between different floors of a building. Dumbwaiter is not allowed for personnel to enter.
Uses of the dumbwaiter
Dumbwaiter is usually installed in libraries, office buildings, restaurants, hospitals and other buildings to transport books, documents, food, tableware, equipment and other small weight objects.
Types of dumbwaiter
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There are two types of dumbwaiter: ground type dumbwaiter and window type dumbwaiter. The ground type dumbwaiter car floor is flush with the building floor, and there is no partition in the cabin, so it can be put into a hand-push dining car; the window type dumbwaiter is generally 700mm above the ground, and the cabin is equipped with a partition board, which is convenient for placing meals, plates, food, drinks, etc.
Ground type dumbwaiter
Window type dumbwaiter.
Advantages of Using a dumbwaiter
Improve efficiency+Space-saving
It is convenient to transport small-weight goods between different floors by a dumbwaiter, improve work efficiency and save time.
Dumbwaiter take up less space than traditional staircases, freeing up valuable floor space. And with minimum pit depth and overhead requirement.
Indoor and outdoor use
The dumbwaiters can be used indoors and outdoors. If it is an indoor type, the material is generally powder-coated steel. If it is an outdoor type, the material is generally 304 stainless steel.
The structure of the dumbwaiter
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The main components of the dumbwaiter are as follows:
1 Traction machine is composed of motors, brakes, reducers, traction wheels and other parts.
2 Controller.
3 Cabins.
4 Shaft part: guide rail; buffer; counterweight; limit switch.
5 Floor station parts: landing door; landing calling box.
Safety Tips for using a dumbwaiter
Product introduction
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Tip One
Overloading is prohibited in the dumbwaiter cabin, and personnel are strictly prohibited from entering the cabin (including head and body parts are strictly prohibited from entering the cabin, and only hands and arms are allowed to enter the cabin when loading and unloading).
Tip Two
The dumbwaiter cabin should be kept dry. When loading liquid items, corresponding measures should be taken to prevent the liquid from overflowing from the container.
Tip Three
No flammable, explosive or perishable items shall be loaded in the dumbwaiter cabin.
Tip four
When opening or closing the dumbwaiter landing door, the cabin door should be properly applied, otherwise it will easily cause damage to the dumbwaiter door and its electrical components.
Tip Five
When load the items in the dumbwaiter, the items must be placed evenly, not scattered, not overweight.
Tip Six
If the dumbwaiter is not used for a long time, please close the landing door and cabin door, stop the dumbwaiter at the base station and turn off the electric lock of the base station.
6 Tips for Choosing the Right dumbwaiter
Determining the following factors will help you choose the most suitable hydraulic lift platform:
Indoor or outdoor use
Please confirm whether this dumbwaiter will be for the indoor or outdoor use? The configurations of the two usage environments are different. If it is used for outdoors, a higher protection level needs to be considered.
Load capacity
The maximum load capacity of the dumbwaiter can be estimated according to the maximum weight that needs to be carried.
Installation space
The width and depth of the specific location where the dumbwaiter needs to be installed can be measured to determine the size of the installation space.
Lifting height
The lifting height can be determined according to the height at which the dumbwaiter needs to move the light weight cargo from one plane to another.
Power supply
Based on the conditions at the job site, what kind of power supply do you need? Direct access to single-phase electricity, two-phase electricity, three-phase electricity? If it is connected directly to the electricity, what is the voltage?
Decoration styles
Because home lifts are usually used in conjunction with buildings, when choosing a suitable dumbwaiter, it is also necessary to consider whether the decoration of the dumbwaiter matches the overall architectural style.
Frequently Asked Questions
10 Things You Must Know about dumbwaiter before purchasing
In general, the load capacity of the dumbwaiter with more choices is 100kg, 200kg and 300kg.
At present, the maximum rising height of our dumbwaiter can be 20 meters.
Direct access to single-phase power, two-phase power, need be determined in advance of the voltage.
The dumbwaiter is suitable for indoor and outdoor both.
The delivery time of a standard dumbwaiter is 15 days after receiving of the deposit and the contract documents confirmed by both parties.
Because the prices of home lift depends on the different lifting heights, and different loads, different size etc., it is recommended that you send us your specific needs, and we will send you the best quotation within 1 working day.
The standard warranty period of the dumbwaiter is 12 months after delivery from the factory. Except for damage caused by human misuse and force majeure, we will provide timely after-sales service.
Dumbwaiter with emergency stop buttons, power supply phase failure protection, landing door, mechanical and electrical interlock protection, electrical circuit protection, electromagnetic brake, operation overtime safety protection, upper and lower limit protection, landing door mechanical door lock , pit buffer safety protection, contactor chain protection, power supply load protection and other key safety functions.
A high-quality dumbwaiter , if maintained and used properly, will run for 10 to 15 years without any problems.
The speed of the dumbwaiter is 0.4m/s.
