Dumbwaiters have become an essential part of the restaurant industry as it saves time and enhance efficiency in the kitchen. The fast-paced momentum between food and employees requires a quick and safe delivery system, and dumbwaiters provide just that. Waiters can easily transfer food and goods to their destination without having to navigate different floors or areas, thus increasing their productivity. Moreover, dumbwaiters are equally helpful in luxurious homes where it help housekeepers in carrying out their chores effectively. Ever since, dumbwaiters have been used to vertically transport goods or material between the floors of any types of buildings including: commercial, industrial, institutional and residential.

As a subsidiary of Mitsubishi Electric, the Ryoden G Series Dumbwaiter has evolved into a more reliable, environment-friendly model and are practical and simple to use in every environment.

The Ryoden Dumbwaiter is a special freight-only or goods transport elevator that links upper and lower floors in a wide variety of business facilities: not just in restaurants, but also in hospitals, schools, facilities for the aged or the disabled, offices, homes, and factories.

The Ryoden G Series Dumbwaiter comes in three types: RT, RL, and RU. RT is a table type that carries small goods. RL is a floor type that can handle heavy goods and be loaded on handcarts. RU is an integrated design of RT type dumbwaiter with the hoistway. It is installable in building without existing dumbwaiter hoistway.

Improved Safety with More Spec Line-Up

The Ryoden G Series Dumbwaiter innovation is truly a game changer when it comes to safety and efficiency. This model not only has enhanced operability and functionality, but it also prioritizes the well-being of both users and the environment. With its advanced safety features, clients can rest assured that the items will be transported securely and without any mishaps. Additionally, the automatic energy-saving mode is a brilliant addition that effectively reduces power consumption, making it not only safer but also more cost-effective to operate.

• Pin Microphone
  One of its standout features is the pin microphone, which takes convenience and efficiency to a whole new level. This pin microphone allows users to communicate effortlessly with the dumbwaiter, making it an incredibly user-friendly device.
• Hands-Free Interphone
  Convenient and requires few button operations during use. Enables a volume corresponding to installed conditions with three-stage volume control.
• Automatic Energy-Saving Mode
  The energy-saving mode is automatically established if the dumbwaiter is not operated within the prescribed period of time.
• Large-Size Display Panel
  Enables sure verification of the car status (up, down, or error code), even from far away. Displays the dumbwaiter status by code (symbols and numbers).
• Overload Alarm Device
  The overload alarm device prevents trouble caused by overloading. An optional feature for unit type (RU).
• Status Display
  The dumbwaiter status is displayed on the operation panel with alarm call when trouble occurs.
• Simultaneous Opening / Closing of Car Door
  The car door (inner door) automatically opens and closes when the service door is opened or closed by hand. This eliminates the double work required when taking out or putting in the goods.

Safety

Ryoden G Series Dumbwaiters are designed with the highest safety standards in mind. Equipped with the latest technologies and materials ensures that the products are safe and reliable. With this commitment to safety, this Ryoden G Series Dumbwaiters can provide customers with peace of mind while using it for its purpose.

• Anti-Stall Timer (A.S.T) System
  The A.S.T System automatically stops the motor when trouble is detected during car operation.
• Door Locking Device
  The service door remains locked until the car arrives, preventing from carelessly opening the service door and causing the goods to fall out.
• Door Switch
  Car operation is disabled by a switch when the door is opened. A more reliable forced locking type has also been adopted.
• Car Door with Gate Switch
  The gate switch keeps the goods from sticking out from the cage.
• Overrun Control Switch
  Two types of limit switches are provided for preventing the car from passing its destination.

Technology

From elevator and escalator to air conditioners, this product also incorporates cutting-edge technologies that not only enhance performance but also prioritize safety. The commitment to innovation is evident in every product the company creates.

• *New* Door Holding Device
  Door holding device prevents from bouncing back the service door when it’s closed moment.
• Inverter Control
  The inverter accurately controls the car stop position. The stop position is maintained with high accuracy, regardless of carrying capacity.
• 10mm Gap between Car and Sill
  The gap between the Floor Type car and sill is 10mm, allowing carts to be smoothly taken out and put in within inverter control.
• Movable Shelving
  The Table Type allows the shelf boards to be set at five different heights in accordance with the size of the goods.

Ecology

The Ryoden G Series Dumbwaiter is equipped with an automatic energy-saving mode that offers significant energy savings compared to conventional dumbwaiters. This feature can let you save up to 53% of energy, making it a highly efficient and environment friendly option.

Reducing environmental risk: Adoption of a Pb-free printed circuit board to reduce environmental risk.

Light weight, long life: Keeping light weight but maintaining strong cage structure for the long-lasting dumbwaiter.

Maintaining Hygiene

Cleanliness is boosted with optional features like an antibacterial sheet for service door knobs and operating panels. A new foot switch eliminates the need to touch the operating panel, making it more hygienic.

Recycling: Labeling on resin materials to prompt recycling of the products.

Enhance facilities for product development and manufacturing: The Nagoya Plant (Japan), which develops and manufactures the Ryoden G Series Dumbwaiter products, is fully equipped with various test facilities, including test towers, to evaluate and inspect products. In addition, they have acquired environmental standards "ISO14001" and "ISO9001," certificates, and have earned the high trust of customers by delivering products of uniform quality to the market while striving to preserve the environment.