Wittur Eco BUS folding car 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

Now compliant with EN 81-20/50

Eco BUS folding car door

ECO BUS is the light car door with reduced overall dimensions; it is an ideal solution in case of lift modernization in residential buildings with limited weight and space and is normally coupled with swing landing doors.

Now compliant with EN 81-20/50

Eco BUS folding car door

Ideal for the modernization of existing elevators with manual car door and swing landing doors
Compliant with EN 81-20/50 (option)
Car door lock available as option
Speed can be adjusted according to disabled people rules
Reduced weight and overall dimensions
Integrated mechanical release system for swing landing doors
High reliability and performance with ECO+ drive
New bottom shoes design to use 100% of the existing clear opening
Easy installation and speed adjustment
Simple interface to existing elevator controllers
Small and big vision panels available as option
New and patented sill design
Simple maintenance

Options

	OPTIONS
Operator with ECO+ drive	●
Mechanical release (parallel or perpendicular) short angle	●
Mechanical release (parallel or perpendicular) long angle	○
Car door lock (mandatory for EN81-20/50 norms)	○
Shaft vane unit (one for each floor)(*)	○
Emergency opening device (*)	○
Prewiring	○
Door drive control unit on car roof (**)	○
Panels	●
Standard Glass window (**)	○
Big Glass window (**)	○
Panel Hanging Bolts Kit	●
Panel Shoes Kit	●
Prominent mounted without support	○
Sill support	○
Sill fixation	○
Double Ramp & Double Ramp Fixing	○
Galvanized toe Guard [h:750mm]	○
St. Steel AISI 304 Scotch Brite toe Guard [h:750mm]	○
Fixing Brackets / Top & Bottom	●
Fixing Kit for Toe Guard	○
Instruction Manual	●
Panels / RAL 7032 Painted	●
Panels / St. Steel / Scotch Brite AISI 441	○
Panels / St. Steel / Scotch Brite AISI 304	○
Panels / St. Steel / Brushed AISI 441	○
Panels / St. Steel / Brushed AISI 304	○

(*) Mandatory for car door lock
(**) Available only for EN81-20/50 norms

● Included ○ Not included

Drives

BUS car door is available with ECO PLUS drive.

	ECO +
Drive	3-phase Vector control
Power Supply	(127V;2A ) ±20% Univ. (230V;1A) ±20% 50/60 Hz
Class protection	IP20
Maximum movable masses (car and landing door panels)	130 kg
Car door lock (Optional)	Available
Self-learning	Available
Protective device - Power supply	24V DC+ 10% 150 mA
Emergency battery drive	18-26 VDC max 5A

Configurations

Code	Series	Door Type	Illustration	Clear opening min. (mm)	Clear opening max. (mm)	Clear height min. (mm)	Clear height max. (mm)
BUS	3411	ECO BUS Flat version		500	1100	2000	2100