HomeAbout UsProductsServicesFeaturesInstallationContact Us
Orange Elevators

Content on this page requires a newer version of Adobe Flash Player.

Elevator companies in Trichy

Elevator companies in Tamilnadu
 
Dumb Waiters
Passanger Elevators

WHAT IS A DUMB-WAITER AND HOW TO CHOOSE A DUMB-WAITER
A small freight elevator is often called a Dumb- Waiter or a small box elevator designed for carriage of lightweight freight is called a Dumb - Waiter, often used for moving of small items such as dishes in a kitchen or books in a multistory rack assembly. Passengers are never permitted in dumbwaiters. Dumb-Waiters are generally driven by a small electric motor with a counterweight and their capacity is limited to about 250 kg. They may also be drum operated using a roped pulley.
Dumb-Waiters are used extensively in the restaurant business (hence the name) and may also be used for lifting books in libraries, to transfer goods and articles in a house, to transfer equipments in a hospital or to transport mail or similar items in an office tower.

Beacon Dumb-Waiters handle 100 to 250 kg. At speeds 0.25 to 0.50 mps. The choice of the control system depends upon the number of floors served and the intensity of service required. Different types of control offered include call and send and multi-button systems.

Among other optional features available are two speed control with ACVVVF drive, signals to indicate car location and audio- visual signals to indicate car arrival and a removable shelf.

Apart from the standard sizes it can also be customised according to the client’s requirement.

 

DUMB WAITERS - Space Requirements

LOAD SPEED CAR-INSIDE ELVATOR-WELL & MACHINE-ROOM ENTRANCE
kg. mps. A B H C D E H
100 0.50 700 700 800 1200 900 700 800
150 0.50 800 800 900 1300 1000 800 900
200 0.25 900 900 1000 1400 1100 900 1000
250 0.25 1000 1000 1200 1500 1200 1000 1200

 

DUMB WAITERS - Sample Drawing

 

Elevator companies in Hyderabad

 

CLIENT’S SCOPE:-

  1. Construct the shaft (230mm brick / 150mm RCC Walls) and Machine Room Slab (with Pockets) in accordance with our GA drawings.
  2. Mason with material for minor builder's work such as pocket cutting, grouting, door fixing etc.
  3. Temporary power connection for erection & testing work.
  4. Scaffolding till the time of erection for about 30 days.
  5. Access to Machine room, Machine beams, supporting beams, pit ladder etc.
  6. Power supply(415 Volts, 3 Phase,4 Wires with Neutral,50 Hz. & 230 Volts 1 Phase) near our control panel with MCB/JUNCTION BOX.