2000 HD - 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

Doors for heavy duty applications

Sematic 2000 HD Car Door

Doors for heavy duty applications

Sematic 2000 HD Car Door

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.

Product Range
Model	TB min-max (mm)	TH min-max (mm)
K-S 2R/L	Custom	Custom
K-S 3R/L	1800 - 3500	2000 - 4000
K-S 2Z	Custom	Custom
K-S 4Z	1800 - 4500	2000 - 4500
K-S 6Z	3000 - 4500	2000 - 4500

For further infomation see our technical catalogues

Bottom Track Park Overall Dimension (mm)
Opening	K(car)	S(landing)	Pack⁽¹⁾
2R/L	Custom	Custom	Custom
3R/L	270	315	610
2Z	Custom	Custom	Custom
4Z	210	255	490
6Z	270	315	610

(1) 25mm sill distance

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)