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.
As características chaves dos sistemas de segurança Wittur são a investigação de soluções innovadoras e o control de qualidade do producto. Os limitadores de velocidade Wittur podem cobrir uma ampla gama de cargas e velocidades nominais, e podem sem aplicados tanto em máquinas roomless com em instalações tradicionais. Nossos limitadores de velocidade podem ser ativados em qualquer ponto do perímetro da polia e garantem seu longo prazo devido ao desgaste limitade da polia.
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.
Investigação para soluções inovadoras e produtos de controle de qualidade são a chave da segurança da Wittur. A gama de produtos incluem paraquédas instantâneos e progressivos uni e bi-direcionais
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.
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. 
Enhancing performances, passenger safety and comfort in existing lift systems
Do you need to upgrade your existing lift doors to comply with EN81-80 requirements? Do you need a compact, flexible solution for modernization without giving up performance, quality, cost and safety? Sematic 2000 C-MOD is the answer.
Featuring a wide range of options, 2000 C-MOD doors come with or without frame, giving flexibility to your installation’s needs. Car doors can be coupled with automatic or manual swing landing doors, for those situations that need car door upgrade only. They can both be equipped with Sematic Drive System (SDS) controller for higher performances and control or with SZS for cheaper solutions.
Sematic 2000 C-MOD has a minimum 117mm bottom track package, making it a small and compact solution, without giving up the robustness and quality that are typical of our products.
Do you need to upgrade your existing lift doors to comply with EN81-80 requirements? Do you need a compact, flexible solution for modernization without giving up performance, quality, cost and safety? Sematic 2000 C-MOD is the answer.
Featuring a wide range of options, 2000 C-MOD doors come with or without frame, giving flexibility to your installation’s needs. Car doors can be coupled with automatic or manual swing landing doors, for those situations that need car door upgrade only. They can both be equipped with Sematic Drive System (SDS) controller for higher performances and control or with SZS for cheaper solutions.
Sematic 2000 C-MOD has a minimum 117mm bottom track package, making it a small and compact solution, without giving up the robustness and quality that are typical of our products.
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| STANDARD MOTORIZATION | ||
| Belt-driven operator with 24 Vdc optical encoder controller motor, SDS DC-PWM technology with integrated switching transformer | ||
| • Power supply voltage;90-290 Vac (115 V -20%,+26%),50-60 Hz with intergrated switching • Power rated 200 VA • Emergency power supply 24/36Vdc • Operating tenperature range -10°C to +60°C • Operating humidity range: up to 80% • On-board obstacle detection (door re-opening) feature • Separately adjustable opening and closing speed • Integrated self-learning cycle and automated speed profiles setting • Double TB opening management |
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| DOOR AND FRAME FINISHES | STANDARD | OPTIONS |
| RAL 7032 powder coating |  |
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| Other RAL Colours | |
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| Frameless glass | |
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| Stainless steel claddings | |
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| Skin plate claddings | |
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| BOTTOM TRACK | STANDARD | OPTIONS |
| Aluminum | |
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| Galvanized Iron | |
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| Stainless Steel AISI 304 | |
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| Stainless Steel AISI 316 | |
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| MAIN FEATURES | STANDARD | OPTIONS |
| Car door locking device | EN81-20/50 | EN81-1/2 |
| Skate | Expansion | |
| Motorization | Belt-driven operator with 24 Vdc optical encoder controller motor | 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 |
| Detecting system | |
Static |
| Operator height | 345 mm for 4Z,2RL 407 mm for 2Z 365 mm for 3RL |
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| Average car door cycles per year | 500.000 | |
| Impact robust packaging |
Single packing | Cardboard box Wood (ISPM15) |
| SPECIAL EXECUTION | OPTIONS |
| Anti-vandal execution | EN81-71 |
