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.
Ciągłe poszukiwania rozwiązań i nowoczesne narzędzia - tak powstają najlepsze jakościowo urządzenia bezpieczeństwa Wittur. Ograniczniki prędkości Wittur to komponenty bezpieczeństwa przewidziane zarówno dla dźwigów prostej konstrukcji jak i skomplikowanych aplikacji i rozwiązań MRL. Ograniczniki prędkości Wittur mogą wyzwalać na całym obwodzie co podnosi poziom bezpieczeństwa i zwiększa żywotność komponentu 
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.
Ciągły rozwój i badania leża u podstawy nowoczesnych rozwiązań Wittur w dziedzinie bezpieczeństwa. Zakres produktów: chwytacze jedno i dwu kierunkowe, progresywne i natychmiastowe. Katalog uzupełniają urządzenia zapobiegające nadmiernej prędkości w kierunku góra.
Zgodnie z EN81-1/2 A3 i EN81-21 A1 (nowe dźwigi w istniejących budynkach), nowe dźwigi zainstalowane po 1 stycznia 2012, muszą być wyposażone w system zapobiegający przemieszczeniu się kabiny z przystanku z drzwiami przystankowymi w niezaryglowanej pozycji i drzwiami kabinowymi nie zamkniętymi w tej pozycji.
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.
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. 
Increasing resistance and durability for heavy-load, large-size applications
2000 HD is Sematic’s product line dedicated to extreme applications. These doors feature very strong and reinforced panels and door posts as well as bottom track in extra-reinforced steel; its structure has been designed to support heavy loads, well fitting in contexts such as industrial, transportation and other special applications.
Door posts are partially installed on the floor to give more stability. 2000 HD is supplied together with pre-set car door front, in order to better couple with the landing door, resulting in a robust structure in which installation settings are reduced.
A wide range of optional extras and certifications is available, from the EEx II G – Atex option, to glass door finishes and highly customizable solutions, such as, for example, the possibility of reaching 6000 x 5000 mm openings.
2000 HD is Sematic’s product line dedicated to extreme applications. These doors feature very strong and reinforced panels and door posts as well as bottom track in extra-reinforced steel; its structure has been designed to support heavy loads, well fitting in contexts such as industrial, transportation and other special applications.
Door posts are partially installed on the floor to give more stability. 2000 HD is supplied together with pre-set car door front, in order to better couple with the landing door, resulting in a robust structure in which installation settings are reduced.
A wide range of optional extras and certifications is available, from the EEx II G – Atex option, to glass door finishes and highly customizable solutions, such as, for example, the possibility of reaching 6000 x 5000 mm openings.
|
|
||||||||||||||||||||||||||||||||||||||||||||||||||
| Door Opening Type | ||
 |
 |
|
 |
 |
|
 |
 |
 |
| STANDARD MOTORIZATION | ||
| Car door operator with 230 Vdc Brushless Motor with optical Encoder controlled by an electronic card with microprocessor (SDS©-AC-VVVF HV-MV Technology). | ||
| • Power supply voltage;90-290 Vac single or three phase • Installed power:1000 VA in case of 5A motor and 1200 VA in case of 8A motor • Operating tenperature range -10°C to +40°C • Operating humidity range: from up to 80% non-condensing • Self learning cycle at the first installation in order to acknowledge the door dimension and feom the closing curve • Opening and closing speeds separately adjustable and the system is equipped with an integrated adjustable device for reopening doors after detecting the presence of an obstacle |
| DOOR AND FRAME FINISHES | STANDARD | OPTIONS |
| RAL 7032 |  |
 |
| Other RAL Colours | |
|
| Framed glass panels | |
Custom execution |
| Stainless steel claddings | |
|
| Skin plate claddings | |
|
| BOTTOM TRACK | STANDARD | OPTIONS |
| Extra-Reinforced Steel | |
|
| Stainless Steel | |
AISI 304/ AISI 316
|
| MAIN FEATURES | STANDARD | OPTIONS |
| Car door locking device | EN81-20/50 | EN81-1/2 |
| Skate | Expansion | |
| Motorization | Car door operator with 230 Vac Brushless Motor with optical Encoder controlled by an electronic card with microprocessor | Brushless with AC-VVVF - technology |
| Door controller | SDS DC PWM | Other door controllers available. Please contact our sales department. |
| Door panels | Single skin | Double skin/ Vision panel |
| Detecting system | |
Static/Dynamic |
| Operator height | 445mm | 340 mm for 2RL, 2Z and 4Z 265 mm for 3RL and 6Z |
| Average car door cycles per year | 650.000 | |
| Impact robust packaging |
Cardboard box Wood (ISPM15) |
|
| SPECIAL EXECUTION | OPTIONS |
| Anti-vandal execution | EN81-71 |
| Hidden bottom track | (no 3 R/L and 6Z) |
| Marine execution | |
