Range of our Products:.

1. Lift:

Features :-

• Single speed standard/non-standard manual gate.
• Variable speed (AC/V3F) with or without auto door drive.

Note : For the above types up & down collective, down collective and collective selective facilities are optional.

2. Material Handling Equipment:

• E. O. T. & H. O. T. Cranes
• Conveyor systems
• Coal Handling Plants & others.
  
  

  ADVANTAGE OF USING V3F IN ELEVATOR :- S Curve speed pattern for complete elimination of starting & stopping jerks. In built dynamic braking increase operational safety level. Improved leveling accuracy. Lower Energy consumption. Reduces mechanical wear & -tear. Automatic compensation of load in the car. Maximizes operational efficiency & improves power factor

NOTE :
Before ordering for V3F elevator make it sure that the manufac­turing unit is" V3F license holder, or not.

SALIENT FEATURES OF OUR CONTROL SYSTEM :

1. Microprocessor based state of the art Design reliability A flexibility.
2. Highly noise immune circuit design and stable regulated power supply backing to suit all type of supply power condition.
3. Appropriate placement of cards A components, simplified wiring fastens installation A maintenance.
4. Digital position Indicator and other LED indications in the control panel for car operating monitoring.
5. Call registration light output for hall call A car calls.
6. Auto mode / Attendant mode operation.
7. Fireman switch operation.
8. Output for V3F A auto door.
9. Fully inspection mode operation for erection A maintenance.
10. Digital filter program to avoid malfunctioning of the car by unwanted signals.

AUTOMATIC RESCUE DEVICE :

Trapped Passengers in an elevator in case of a power outage are rescued by ARD

In the event of power failure during normal operation an elevator may stop in between floors A moves it to the nearest floor in the most economical direction (least current direction) and completes the rescue by opening of the doors at the floor level.

MODE OF OPERATION IN OUR ELEVATORS :

1)  Down Collective:

1. The car normally rests at the main floor. Main floor has an 'UP' call button. Floors above have 'DOWN' call buttons. The controller memorises landing and car calls. The system is ideal for residential buildings. When more than one landing call is received the car will travel to the highest call stopping at other landing calls during descent.
2. During an 'UP' journey from the main floor, the car ignores all landing call stopping at car calls in floor sequence. After the highest car call floor, the car will descend, stopping at landing and car calls in floor sequence back to the main floor.     
3. The system is suitable only for light traffic. Inter floor traffic is poorly secured by this system and it should be used only when traffic is mainly up from and down to the main floor eg: Residential buildings.

2)  Full Collective:

1. 'UP' and 'DOWN' landing call buttons are provided on all floors except the lowest floor which has an 'UP' button and the highest floor which has a 'DOWN' button.
2. Landing calls and car calls are memorized and handled in logical sequence accordingto the direction of travel of the car and independent of the order in which the calls were registered.
3. The system handles inter floor traffic well and is suited to most applications within its handling capacity.

3)  Single automatic push button operation:

1. The simplest system. Once the passenger has boarded and indicated the destination (car call) the car is exclusive to that passenger and will ignore other landing calls until the destination floor is reached.
2. The control system does not memorise landing calls received while the car is in use. The system is recommended only for light traffic and with manual entrances to a maximum of eight floors.