SRH escalator with VVVF function
With incorporation of the well-developed escalator and moving walk technology, advanced micro-computer control system, high strength truss structure, classical driving system, and completed safety devices, GRE series of escalators and moving walks fully ensure our products safe, reliable, endurable and bring steady and comfortable riding. Refine craftwork, fluent lines and elegant style form the combination of practical riding function and visual enjoyment. Frequency conversion technology selected makes products more energy-saving. Besides, outdoor escalator and moving walks can be fit for different kinds of environment and weather condition. Complying with national standard GB16899 and European standard EN115, the escalator and moving walk are applicable for heavy-passenger-flow location such as market, supermarket, hotel, subway, airport, train station, crossroad and public buildings.
Advanced technology
Super-consciousness aesthetic design meets the characteristics of human physiology.
Streamlined handrail system in stainless steel reflects noble style of western Europe with its 180 degrees arc end and black inlet.
Advanced control system and driving device, superior driving chain, excellent workmanship assures the comfortable operation.
The safety protection functions as many as 21 items fully comply with national and European standard.
Light-weight and high-strength truss structure assures the equipment of completer rigidity.
Automatic lubrication system lubricates all kinds of driving components, which prolongs products' operation life greatly.
The application of VVVF drive(optional) makes escalator (moving walk)be a representation energy saving product. By checking the traffic flow timely by means of photo electrical sensor located at the entrance of escalator, achieving auto moving with great energy saved.
Micro-computer controlled system performs with rapid calculation speed, high reliable moving, and also with failure code fixed, easy to be maintained.
Drive device arranged vertically assures enough space and convenience for maintenance.
| GRE20 |
|
|
| |
|
|
| Standard configuration |
|
|
| Application |
Indoor. 16-hr operation daily |
|
| H(m) |
≤7.2(6) |
|
| Inclination (°) |
30(35) |
|
| Step width (mm) |
600/800/1000 |
|
| Horizontal steps |
2/2 3/3(Only for 30°) |
|
| Speed(m/s) |
0.5 |
|
| Main power |
380V/50Hz/3P |
|
| Balustrade |
Tempered glass(10mm) |
|
| Handrail bracket |
Stainless steel |
|
| Handrail |
Black |
|
| Balustrade height (mm) |
900 |
|
| Inner & outer decking |
Hairline St.St. |
|
| Skirting |
Wear resistant coating steel sheet |
|
| Step |
Stainless steel |
|
| Landing plate |
Stainless steel (anti-sliding) |
|
| illumination |
lighting under upper & lower landing steps |
|
| Indicator |
Failure code indicator on control cabinet |
|
| Operation |
Emergency stop button / Key switch / Inspection operation |
|
| |
|
|
| Optional configuration |
|
| Application |
Semi-outdoor/outdoor. 16-hr operation daily |
|
| Handrail bracket |
Aluminum profile |
|
| Handrail |
Green, red, blue, yellow |
|
| Balustrade height |
1000mm |
|
| illumination |
Skirting lighting |
|
| Comb lighting |
|
| Indicator |
Indicator on outer decking |
|
| Direction indicator |
Running direction indicator on outer decking |
|
| Step(escalator) |
One-piece aluminum |
|
| Skirting |
Hairline St.St. |
|
| Landing plate |
Aluminum alloy (anti-sliding) |
|
| Energy control |
VVVF |
|
| Lubrication |
Automatic lubrication / electric lubrication |
|
| External cladding |
Hairline St.St. / Painted steel /Glass/Mirror st.st. |
|
| |
|
|
| Safety devices |
|
|
| Static electricity protection of step |
Eliminate static electricity raised from running of the steps . |
Standard |
| Static electricity protection of handrail |
Eliminate static electricity raised from running of the handrail. |
Standard |
| Emergency stop button on entrance |
Push the emergency stop button to stop the escalator (moving walk) against emergency raise. |
Standard |
| Handrail entry safety protection |
Protection against risk of other objects being jammed into handrail entry. |
Standard |
| Over speed protection |
Protection against risk of speed being over 20% of rated speed. |
Standard |
| Under speed protection |
Protection against risk of speed being less than 20% of rated speed. |
Standard |
| Unintentional reversal protection |
Protection against risk of unintentional reversal of the direction of travel. |
Standard |
| Phase failure protection |
Protection against risk of phase failure. |
Standard |
| Short circuit protection |
Protection against risk of short circuit. |
Standard |
| Over-load protection |
Protection against risk of motor continually over load. |
Standard |
| Step sagging protection |
Protection against risk of steps being breakage and sagging. |
Standard |
| S tep sagging protection |
P rotection against risk of step chain being breakage of undue elongation |
Standard |
| Step chains safety protection |
Protection against risk of step chains being breakage of undue elongation. |
Standard |
| Comb safety guard |
Protection against risk of foreign objects being trapped at the point where the step enters the comb. |
Standard |
| Inspection socket |
To provide voltage to inspect or maintain. |
Standard |
| Machine room guard |
One safety plate separates machine room from movable parts such as step to protect service personnel. |
Standard |
| Emergency stop button on control cabinet |
Push the emergency stop button to stop the escalator (moving walk) against emergency raise when inspection and maintaining. |
Standard |
| H andrail speed-detection protection |
W hen handrail speed is 15% lower than the step speed, it stops in 15 seconds. |
Standard |
| Brake over-distance protection |
When step brake distance is 1.2 times larger than the stipulated distance, it prevents it from start again. |
Standard |
| Skirting guard |
Protection against risk of foreign objects being jammed into clearance between steps and skirting. |
Standard |
| Floor anti-start protection |
It stops when the floor plate is removed or opened. |
Standard |
| Main drive chains safety protection |
Protection against risk of drive chains being breakage or undue elongation. |
Standard |
| Skirting brush |
Brushes on skirting to enhance the passenger's safety. |
Standard |
| Host brake detection |
When it detects the release condition of the host brake, it prevents it from start before its release |
Standard |
| Anti-crawl device |
It prevents the passengers from crawling to external handrail |
Optional |
| Anti-skid device |
It installs outer cover plate which is closed to handrail height. It prevents the passengers from accidental crawl, skid,fall. |
Optional |
| Arrester |
It prevents the passengers from entering into the area between wall and handrail, between two escalators(moving walks) |
Optional |
| Protection baffle |
Protection baffle is set in the crossing of outer handrail edge and any obstacle. |
Optional |
| Auxiliary brake |
Auxiliary brake will act and stop the escalator (moving walk) in case of main drive chains breakage or the steps or handrail changing from present direction of motion. |
Audited Supplier 
){kind=link}
){kind=link}