Best Saller Hydraulic Freight Elevator

Standard function

Travel function

Collective selective control

Collective selective controlling without the presence of operator.

Hydraulic drive

We fulfill the elevator travel through controlling the liquid flow in the electronic valve.

VVVF door operator

Motor rotating speed can be precisely adjusted to get the more gentle and sensitive door machine start/ stop.

Reopen with hall call

In the door closing process, press reopen with hall call Button can restart the door.

Car stops and door open

The elevator decelerates and levels, the door only opens after the elevator comes to complete stop.

Automatic returning to the base station

When the traffic flow is low, elevator without receiving commanding signals will automatically return to the base floor and standby with the door closed.

Directly running

Under the operator's control, after the direct running button is pressed, the elevator only runs directly according to the directives from inside the car and does not respond to any calls from outside.

Automatic pass without stop

When the car is crowded with the passengers or the load is closed to preset value, the car will automatically pass the calling landing in order to keep maximum travel efficiency.

Safety function

Repeated door closing

If the elevator can not close the door due to certain obstacle or interference, the elevator will reopen or reclose the door until sundries are eliminated.

Power on re-leveling

A power failure might cause the elevator to stop between two floors. However, upon recovery of the power, the car automatically moves to the nearest leveling floor.

Overload holding stop

When the car is overload, the buzzer rings and stops the elevator in the same floor.

Startup protection control

If the elevator does not leave door zone with the designated time after it starts, it will stop the operation.

Inspection operation

When the elevator enters into inspection operation, the car travels at inching running.

Up/down over-run and final limit protection

The device can effectively prevent from the elevator's surging to the top or knocking the bottom when it is out of control. It results in more safe and reliable elevator travel.

Down over-speed protection device

When the elevator's down speed is 1.2 times higher than the rated speed, this device will automatically cut off control mains; stop the motor running so as to stop elevator down at over-speed. If the elevator continues to down at over-speed, and the speed is 1.4 times higher than rated speed, safety tongs act to force the elevator stop in order to ensure the safety.

Photocell protection

In the door open and close period, infrared light that covers the whole door height is used to probe the door protection device of both the passengers and objects.

Emergency function

Emergency car lighting

Emergency car lighting automatically activated once power failure.

Five way intercom

Communication amid car, car top, elevator machine room, well pit and rescue duty room through walkie-talkie.

Fire emergency return

If you start key switch in main landing or monitor screen, all the callings will be cancelled. The elevator directly and immediately drives to the designated rescue landing and automatically opens the door.

Man-machine interface

Micro-touch button for car call and hall call

New type micro-touch button is used for operation panel command button in the car and landing calling button.

Floor and direction indicator inside car

The car shows the elevator floor location and current travel direction.

Floor and direction indicator in hall

The landing shows the elevator floor location and current travel direction.

Energy-saving function

Car ventilation, light automatic shut off

If there is no calling or command signal within the stipulated time, the car fan and lighting will be automatically closed in order to save the energy.

Remote shut-off

The elevator can be called to base landing (after finishing the service) through the key and automatically exist the service.

Optional function

Travel function

Operation control at stations

Through turning the key switch installed on a specific floor (optional), the elevator can be arranged to stop service for a certain floors.

Door open time extending

Pressing the specialized button in the car5, which can keep the door open for a certain period of time, is convenient for loading and unloading of goods.

Bell

In emergency conditions, if bell button above car operation panel is continuously pressed, electric bell rings on top of the car.