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ES4 series Telescopic Door

ES4 series Telescopic Door

Product Details

Telescopic sliding door is from the ENTRANCE SOLUTION sliding door family. Telescopic sliding doors are mostly adapted for spacious entrances, aesthetic appeal and high passing efficiency. The largest ENTRANCE SOLUTION telescopic sliding door can be 4 meters high and 8 meters wide when open. 


1. Multiple functions.

Multiple functionalities allow you to choose from manual operation, automatic full open, automatic half open, one way in /out and lock mode as required. 

37 built-in parameters including door opening speed, closing speed, half opening width, open time and lock status can all be adjusted at your convenience.

2. Quality assurance 

All models have undergone over 3,000,000 tests including high and low temperature tests. Models have been run for 72 hours at 70℃ without trouble. Low temperature tests prove normal running operation to an impressive -17 degree.

3. Safety

The door leaves will automatically reverse when resistance is detected. Optional electronic locking mechanisms protect users’ safety.

4. Intelligence

The unique PSA control board offers quick and easy function adjustment and troubleshooting. Placed within 50 meters of the door, it is capable of handling function adjustment, parameter adjustment, function selection and breakdown diagnosis display.

The operator adopts a modularized design extending the automatic doors life-span, allowing for convenient examination, repairing and safety protecting. 

5. Quietness 

Drive unit adopts a patented speed reduction mechanism, a special nylon fiber guide rail and a self-lubricating nylon load bearing pulley mechanism. All features greatly reduce the automatic door’s motion noise and give users a quieter and more comfortable experience.

Technical Data :

Power supply : 220VAC±10%, 50HZ ,10A

Rated power:100W

Max. door opening weight:150N

UPS backup battery:  30min

Ambient temperature:  - 30 degree~50 degree

Max. relative humidity:  90%

Protection level: IP23


Door width(DW)>2w+300mm
Opening width(W)4000mm
Opening height(H)<=2600mm
Drive width(KW)233mm
Drive height (KH)200mm
Length of operator7000mm

Key Components :

1. Door glass: Laminated glass/Tempered glass

2. PSA control panel

3. Aluminum alloy frame

4. Motor: Dunkermotoren from Germany

5. Carriage wheels

6. Supporting rails

7. PHILIPS Main Control Unit

8. BEA Radars

9. Safety beam - Option

10. Key switch - Option

11. Backup battery - Option

12. Electro-mechanical lock - Option