Services

Types of Elevators

Hydraulic lifts

It works by means of oil pressure in the cylinder and this type of elevator is usually for limited number of floors, where the pump for the elevator is installed on the ground floor or the basement and is close to the elevator well.

Hydraulic lifts are perfectly used for support, as well as lift and move heavy to very heavy, plus large objects; at the same time providing a harmless environment that is ergonomically useful.

Electric Elevators

This type of elevator is divided into two parts according to the type of engine and the electrical control unit used:

Two-speed elevator: The engines of this type of elevator are equipped with two wires winding. This type is of two speeds. It starts at a high speed and continues same until before the stop station arrives, then the speed starts to decrease until the stop.

One-Speed Lift V.V.V.F. Variable Voltage and Variable Frequency. The motor used in this type is equipped with a single winding wire. It is a type of movement that requires a special electrical control unit to move without the feeling of lift motion, as well as when the elevator stops.

Advantages of Electric Lifts

Energy Saving

Energy-saving elevators are widely applied for replacement of morally and physically worn elevators equipment.

Seamless Speed

Smooth movement and smooth stopping, as the engine feed in this type starts from zero volts to
415 volts.

Oscillation

With regards to oscillation, it starts from 0HZ to 50HZ, which is why the movement of the elevator is smoother, and helps not to overheat the engine and thus extend engine life

Ground Level

Another advantage of the V.V.V.F system is that the elevator cabin stop are is at the ground level of the stop station, and that the difference in level will not exceed 1 to 2 mm.

Our Technical Team

Design Team

Mechanics

Electricity

Wires & Connectors

Maintainance

Support & Aftersales Team

Additional Information

Most of the Electric lifts used in Qatar, their engines are placed inside rooftop rooms, but as a result of technological development, many engines manufacturers have tended to manufacture engines known as Machine Room less, where it is installed in the elevator tower without the need to build a room above the roof to save the engine. The use of this type of engine will spare the customer building a room that may distort the shape of the building, the air conditioning in this case can be fed from a branch of the central air conditioning. Most of the Electric lifts used in Qatar, their engines are placed inside rooftop rooms, but as a result of technological development, many engines manufacturers have tended to manufacture engines known as Machine Room less, where it is installed in the elevator tower without the need to build a room above the roof to save the engine. The use of this type of engine will spare the customer building a room that may distort the shape of the building, the air conditioning in this case can be fed from a branch of the central air conditioning.

Emergency Device

Our company has an emergency device with dry batteries that automatically works to the nearest floor in the event of a power outage or in the event of a failure in the main control power transformer, knowing that the batteries are automatically packed and operating for a long time.

Emergency Device

Our company has an emergency device with dry batteries that automatically works to the nearest floor in the event of a power outage or in the event of a failure in the main control power transformer, knowing that the batteries are automatically packed and operating for a long time.