Sematic 2000 SWS Landing Door

Landing doors

Since 1977 Wittur supplies the lift industry with versatile and high-quality doors.
Design flexibility, coupled with full range of certifications, makes Wittur landing doors suitable for every application.
A wide variety of available finishings and executions allows them to fit in every environment: from residential to exclusive office buildings, from exterior installations to luxurious marine projects, from industrial buildings to hospitals.

Car 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.

Overspeed Governors

EOS
OL25

Research for innovative solutions and rigid control of product quality are key features of Wittur Safeties.
Wittur overspeed governors can cover a broad range of rated loads and speeds and can be applied both to machine roomless and traditional installations. Our overspeed governors can be engaged at any point along perimeter of pulley and assure high life time due to limited pulley wear.

Car slings

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.

Cars

Wittur aims at fulfilling customers’ expectations in terms of car design elegance, extension of product range, configuration flexibility and installation easiness.

The offer includes a wide selection of cars, both for passengers and goods transportation, with applications from the residential to the most exclusive buildings.

Safety Devices

Research for innovative solutions and rigid product quality control are key features of Wittur Safeties.
The product range includes uni- and bi-directional, instantaneous and progressive safety gears.
Devices for ascending car overspeed protection are also available. The products are suitable both for new equipments or modernization.

Wittur UCM Solutions

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.
A UCM solution can be certified as a system (type examination certificate) or composed by tested components.
The UCM unit shall detect unintended movement of the car, shall cause the car to stop and keep it stopped.

Shaft Accessories

All shaft accessories are important to secure smooth operation and long lifetime to the lift. That's why Wittur offers a wide variety of shaft accessories: guide shoes (sliding or roller type), proximity sensors, guide rail brackets, pulleys, pit ladders, buffers

Hydraulic drives

Safety devices

Lift Machines

Systems

MRM W Line

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Doors for inclined elevators

Sematic 2000 SWS Landing Door

Doors for inclined elevators

Sematic 2000 SWS Landing Door

The first ever certified automatic door with optical coupling

These door systems, based on optical coupling, are the right solution for all those situations in which mechanical coupling is not possible.

Both the car and the landing door feature linear belt traction operators, each with its own engine. They couple through an optical device, integrated into the engine SWS controller, allowing a misalignment up to 50 mm between the centers of the emitter and the detector. Being prEN 81-22 certified, SWS is ideal for inclined lifts; inclinations between 15° and 75° are allowed and, for complex installations, it’s even possible to have different inclinations from floor to floor.

A fully covered operator guarantees high IP ratings and protection degrees even in extreme weather conditions. A wide range of finishes, fire certifications and special solutions are available.

Product Range
Model	TB min-max (mm)	TH min-max (mm)
K-S 2R/L	800 - 1200	2000 - 2200
K-S 2Z	800 - 1200	2000 - 2200

For further infomation see our technical catalogues

Door Opening Type

FIRE RATED EXEXUTIONS - EN 81-58
Model	Steel Doors	Framed Glass Doors
S 2R/L	E 120 EW 60 EI 60 EI 120	E 120
S2Z

BS 476, GOST and many other certifications available. Call for information.

DOOR AND FRAME FINISHES	STANDARD	OPTIONS
RAL 7032 powder coating
Other RAL Colours
Framed glass panels
Stainless steel claddings
Skin plate claddings

BOTTOM TRACK	STANDARD	OPTIONS
Aluminum
Steel
Stainless Steel		AISI 304/ AISI 316
Brass, Bronze

MAIN FEATURES	STANDARD	OPTIONS
Certified locking device	EN81-20/50 EN81-1/2
Position of the lock release	Integrated into the header or in the panel
Door closing	Spirator/Counterweight
Door panels	Front/rear cladding
Header height	400 mm
Frame	135×45 mm door posts	Reduced door posts (min. 80×45 mm) Increase door posts (> 135 mm)
Installation	In the shaft	In niche
Kit man in the pit	In case of EN81-20/50	In case of EN81-1/2
Monostable contact	EN81-20/50	EN81-1/2
Impact robust packaging	Cardboard box Wood (ISPM15)
Avweage car door cycles per year	500.00
Coupling type	Optical(mechanical coupling free)