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.
Research for innovative solutions and rigid control of product quality are key features of Wittur Safeties. 
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.
Research for innovative solutions and rigid product quality control are key features of Wittur Safeties.
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.
LM Liftmaterial, a Wittur brand, acts as OEM supplier of complete systems, with a team of highly-qualified professionals with excellent know-how in engineering and logistics. LM Liftmaterial does not sell directly to end users, does not install and does not provide any maintenance service. The typical LM customers are installation companies; LM provides engineered solutions, pre- and after sales and logistics support; the customers take care of installing and servicing the lifts.
Tyler produces both standard and custom entrances in a large variety of shapes, materials and finishes in order to meet any customer and architectural need. High quality modernization
Hydra 3000 Plus car door
The compact construction of Hydra 3000 car door ensures high flexibility especially for elevator modernization purposes.
Advantages:
- Simple structure with a minimum number of parts
- Front or top car fixing
- Drive installation on upper left or right,adjustable without adapters
- Self-learning functions for opening and closing times and directions
- Pre-adjusted and factory tested for fast and easy installation
- 127/230V-50/60Hz power input with +/-20% tolerance
- 24V supply output signal to handle light curtains or photocells
- Low energy consumption
- Compliant with Lift Directive 95/16/EC and EN81
- Car door lock available (optional)
- Can be installed as an automatic landing and car door package or as car door combined with swing doors
Drives
Hydra 3000 car door is available in two types of drives:
- ECO PLUS for low traffic installation (residential buildings, small offices)
- MIDI PLUS for medium-high traffic installation (pubblic buildings, offices, medium-high traffic residential buildings and prestigious buildings)
| TYPE |
ECO PLUS
|
MIDI PLUS
|
|
Drives
|
3-phase PMSM Vector Control |
3-phase PMSM Vector Control |
|
Power supply
|
(127V;2A ) ±20%
(230V;1A) ±20%
50/60 Hz
|
(127V;6A ) ±20%
(230V;4A) ±20%
50/60 Hz
|
|
Class protection
|
IP20
|
IP20 (IP54 on demand)
|
|
Maximum movable masses (car and landing door panels)
|
130 kg
|
300 kg
|
|
Car door lock (Optional)
|
Available
|
Available
|
|
Self-learning
|
Available
|
Available
|
|
Protective device - Power supply
|
24V DC+ 10%
150 mA
|
24V DC+ 10%
150 mA
|
|
Emergency battery drive
|
18-26 VDC
max 5A
|
18-26 VDC
max 15A
|
Executions
Standard car door (with sheet panels)
Standard protection IP20
Panel finishing
- Prime finish painted sheet (RAL 7032)
- Stainless Steel
- Anodized aluminium
- Coloured aluminium
- Prepainted aluminium
- Extruded aluminium
- Plasticized sheet
- Plastic laminate
- Hammered paint
- RAL smooth painting
Configurations
| Code | Drive position | Series | Door Type | Illustration | Clear opening min. (mm) | Clear opening max. (mm) | Clear height min. (mm) | Clear height max. (mm) |
| 02/C |  |
3201 | 02/C |  |
600 | 1200 | 2000 | 2200 |
| 12/L | |
3201 | 12/L |  |
600 | 1200 | 2000 | 2200 |
| 12/R | |
3201 | 12/R |  |
600 | 1200 | 2000 | 2200 |
| 35/L | |
3201 | 35/L |  |
600 | 1150 | 2000 | 2200 |
| 35/R | |
3201 | 35/R |  |
600 | 1150 | 2000 | 2200 |
| 44/C | |
3201 | 44/C |  |
600 | 1150 | 2000 | 2200 |
