2000 B-G - Car Doors

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

Contact an expert

Doors for freight elevators

Sematic 2000 B-G Car Doors

Doors for freight elevators

Sematic 2000 B-G Car Doors

Providing flexible solutions to satisfy the needs of goods transportation in every industry

A door for freight elevator needs to be not only robust, but it has also to guarantee safety and reliability in all operative conditions, even in the extreme ones.

Sematic 2000 B-G satisfies these requirements thanks to a set of constructive solutions specially designed for this application such as reinforced expansion skate, frame and panels, increased rollers and steel upper tracks. 2000 B-G features door posts partially on the floor assuring easy and stable installation.

It’s available in a wide range of fire rated certifications, anti-vandal executions, with glass panels and many more. 2000 B-G is the ideal solution for elevators in airports, undergrounds, railway stations, shopping centers, hospitals, industrial buildings, multi-floor parking and in all those applications where the doors can be potentially hit.

Product Range
Model	TB min-max (mm)	TH min-max (mm)
K-S 2R/L	1000 - 2000	2000 - 3500
K-S 3R/L	1000 - 2000	2000 - 3500
K-S 2Z	1000 - 2000	2000 - 3500
K-S 4Z	1000 - 3500	2000 - 3500
K-S 6Z	1400 - 3500	2000 - 3500

For further infomation see our technical catalogues

Bottom Track Park Overall Dimension (mm)
Opening	K(car)	S(landing)	Pack⁽¹⁾
2R/L	90	135	255
3R/L	135	180	345
2Z	45	90	165
4Z	90	135	255
6Z	135	180	345

(1) 30mm sillk distance

Door Opening Type

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 • Opening and closing speed adjustable separately • Self-learning cycle and automated speed profiles setting integrated

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

BOTTOM TRACK	STANDARD	OPTIONS
Aluminum
Steel
Stainless Steel		AISI 304/ AISI 316
Brass - Bronze		available for all doors type except 3 R/L and 6Z

MAIN FEATURES	STANDARD	OPTIONS
Car door locking device	EN81-20/50	EN81-1/2
Skate	Expansion
Motorization	See pag. 5	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	340mm for 2RL, 2Z and 4Z 410 mm for 3RL and 6Z
Average car door cycles per year	650.000
Impact robust packaging	Cardboard box Wood (ISPM15)