Since 1977 Wittur supplies the lift industry with versatile and high-quality doors.
Since 1977 Wittur has been providing the lift industry with versatile and high-quality doors. More than 30 years later Wittur is the leading company in the lift doors segment, with state-of-the-art technical solutions and unparalleled product range. Regardless of whatever your lift requires - a round door with panoramic panels rather than a straight or a folding one - Wittur can supply the best solution for your needs.
Onderzoek naar vernieuwende oplossingen en een strenge controle op kwaliteit zijn de hoofd kenmerken van de Wittur veiligheden, Wittur snelheidsbegrenzers kunnen worden toegepast bij een groot bereik van hefvermogens en snelheden.Ze kunnen toegepast worden bij zowel machinekamerloze liften als bij de normale liften. Onze snelheidsbegrenzer kan op elk willekeurig punt langs de omtrek van de schijf worden aangesproken. Door gelimiteerde slijtage aan de schijf kan een lange levensduur worden gegarandeerd.
Wittur offers a wide range of car and counterweight frames. Modularly conceived, these components are very flexible in terms of rated load, height and width. The wide range of accessories includes safety gears, suspension pulleys, compensation chain and travelling cable hangers, allowing configurations suitable for different shaft layouts, lift designs and rated speeds. Wittur can also supply special frames for tailored projects.
Onderzoek naar vernieuwende oplossingen en een strenge controle op kwaliteit zijn de hoofd kenmerken van de Wittur veiligheden,
According to EN81-1/2 A3 and EN81-21 A1 (new lifts in existing buildings), new lifts installed after January 1st 2012 must be equipped with a system to prevent a car moving away from the floor with the landing door not in the locked position and the car door not in the closed position.
Since 1977 Wittur supplies the lift industry with versatile and high-quality doors..jpg)
Since 1977 Wittur supplies the lift industry with versatile and high-quality doors.
AUGUSTA EVO ECO uses the reliable and energy efficient ECO+ door drive that is used in many other Wittur doors; the car door lock is efficiently integrated in the coupler design. The use of a brushless synchronous motor with permanent magnet guarantees a long-life efficiency and constant performance. ECO+ drive performs a continuous panel weight monitoring and adjustment, so that panels of different weights can be used in the same lift without issues. A “night mode” switch reduces the door opening and closing speed to achieve quite operations during the night.
The car door drive features a “nudging” function that closes the door slowly when multiple light barrier blocks are experienced in an overcrowded elevator, usually due to pieces of luggage or people standing on the door sill. In this way, people are pushed either to enter the lift car or get back to the floor.
Car door drive is supplied complete with “0“ Watt Standby function, so that the door drive can be completely switched off during extended periods of standby for energy saving purposes.
The car door operator is pre-set at factory, and features a self-learning function that can be used to quickly adjust the door opening width on site if needed.
The motor installation, besides the standard vertical position, can be supplied also in horizontal position. With a minimum height of 303 mm of the car door mechanism with horizontal motor it is possible to achieve minimum head room heights.
According to the different space requirements on the car roof the motor position can be moved either on the left or on the right side of the mechanism.
The adoption of brushless synchronous motors with permanent magnets almost eliminates maintenance from this critical element.
Bus interface is available as an option for all Wittur AUGUSTA EVO car door. This gives to customers the ability to get information about door operations in digital format and in real time; by integrating this data into a cloud maintenance software, installers can greatly enhance their activity by getting timely status updates and improving their capability to predict future issues and prevent them before they stop the lift system.
Drives
|
TYPE |
ECO PLUS |
|
Drives |
3-phase PMSM Vector control |
|
Power supply |
(127V;2A ) ±20%Univ. (230V;1A) ±20% 50/60 Hz |
|
Class protection |
IP20 |
|
Maximum movable masses (car and landing door panels) |
130 kg |
|
Car door lock |
Available |
|
Self-learning |
Available |
|
Protective device - Power supply |
24V DC+ 10% 150 mA |
|
Emergency battery drive |
18-26 VDC max 5A |
