SRH Goods Lift without machine room
High end and efficient GRF lift produces a brand-new transport service
We apply the fully computerized modular lift special control system, effective and reliable drive mode, sensitive and flexible VVVF variable frequency door machine for GRF serial goods lifts so that our lifts can have relaxed transport under various work conditions. High strength car structure, anti-collision strip, photocell door setting can satisfy all kinds of the goods transport. They are also applicable for different building structures. As a result, we can tackle more and more transport tasks at ease and create a completely new goods carrying concept as well.
Machine roonmless freight lift summary:
1. Accurate leveling
The accuracy of leveling can be controlled within a scope of several millimeters.
2. Large door width
Multiple folded door-opening structure is employed to reach the max. Width, which facilitates the entry of large cargos.
3. Sturdy and durable
Cabin is made out of highly intensified shaped materials, able to carry various kinds of cargoes.
4. Permanent magnet synchronous gearless traction machine
We choose rare earth material and fully combine coaxial transmission technology and digital variable frequency technology with group computer combined control technology. With less running cost & less energy dissipated. Compared with the ordinary and traditional technology, gearless traction machine can save more than 30% of the energy. Gearless traction machine needs no renewal of lubricant. Without grease pollution, low noise, quiet & natural.
|Group selectioncontrol||Group selection controlling without the presence of operator|
|Reopen with hallcall||In the door shutting process, press reopen with hall call button can restart the door.|
|Car stops anddoor open||The lift decelerates and levels, the door only opens after the lift comes to a complete stop.|
|Automaticreturning to thebase station||When the traffic flow is low, lift without receiving commanding signals will automaticallyreturn 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 lift only runsdirectly according to the directives from inside the car and does not respond to any callsfrom outside.|
|Automatic passwithout stop||When the car is crowded with the passengers or the load is close to preset value, the carwill automatically pass the calling landing in order to keep maximum travel efficiency.|
|If the lift can not close the door due to certain obstacle or interference, the lift will reopenor re-shut the door until sundries are eliminated.|
Power on re-leve ling
|A power failure might cause the lift to stop between two floors. However, upon recoveryof the power, the car automatically moves to the nearest leveling floor.|
|Overload holdingstop||When the car is overload, the buzzer rings and stops the lift in the same floor.|
|Start protectioncontrol||If the lift does not leave door zone within the designated time after it gets started, it willstop the operation.|
|Inspection operation||When the lift enters into inspection operation, the car travels at inching running.|
Up/down over-runand final limit
|The device can effectively prevent from the lift's surging to the top or knocking the bottomwhen it is out of control. It results in more safe and reliable lift travel.|
|Down over-speedprotection device||When the lift downs 1.2 times higher than the rated speed, this device will automaticallycut off control mains, stop the motor running so as to stop lift down at over-speed. If thelift continues to down at over-speed, and the speed is 1.4 times higher than ratedspeed, safety tongs act to force the lift stop in order to ensure the safety.|
|Upward over-speedprotection device||When the lift up speed is 1.2 times higher than rated speed, the device will automaticallydecelerate or brake the lift.|
|Photocell protection||In the door open and shut period, infrared light that covers the whole door height is usedto probe the door protection device of both the passengers and objects.|
|Emergency car lighting||Emergency car lighting automatically activated once power failure.|
|Five way intercom||Communication amid car, car top, lift machine room, well pit and rescue duty room through walkie-talkie.|
|Bell||In emergency conditions, if bell button above car operation panel is continuously pressed, electric bell rings on top of the car.|
|Fire emergency return||If you start key switch in main landing or monitor screen, all the callings will be cancelled. The lift directly and immediately drives to the designated rescue landing and automatically opens the door.|
|Micro-touch button for car call and hall call||Novel 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 lift floor location and current travel direction.|
|Floor and direction indicator in hall||The landing shows the lift floor location and current travel direction.|
|Car assistant operation box||It is used in the large loading weight lifts or the lifts with crowded passengers so that more and more passengers can use the car.|
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 lift can be called to main landing (after finishing the service) through the key switch and automatically exists the service.|
|Operation control at|
|Through turning the key switch installed on a specific floor (optional), the lift can be arranged to stop service for a certain floors.|
|Door open time extending||Pressing the specialized button in the car, which can keep the door open for a certain period of time, is convenient for loading and unloading of goods.|