KTV 3/KTV 4 Revolving Doors

First impressions count. A building is entered for the first time via the main entrance. That is why it’s visual appearance, feel and ease of use are essential components

Undisturbed traffic flow, an improved indoor climate, noise attenuation as well as high levels of security and reliability are crucial functional requirements of an entrance system. KTV revolving doors perfectly blend design and function with designated architecture.

Designed according to individual customer requirements and manufactured for sophisticated entrance areas.

Door characteristics

A revolving door limits noise, dirt, dust and drafts transferring from outside to the inside of the building. KTV 3/4 entrance systems are exceptional at this having a “Twin-Brush” double row of sealing brushes on the door wings against the drum wall, ceiling and floor that assist in maintaining the internal building climate. Consequently, KTV3/4 revolving doors are an excellent aid for controlling heating and air-conditioning cost.

Operating Modes

KTV 3 and KTV 4 revolving doors are available in various operating modes.

• “M” – Manual operation with or without speed limiter
• “P” – Automatic door with automatic positioning control (low energy)
• “S” – Automatic door with servomatic control (low energy)
• “A” – Fully automatic door (full energy)

The KTV FLEX drive can be configured to any of the operating modes. The door’s mode of operation can even be adjusted afterwards – without having to replace the motor or controller.

3 Wing v 4 Wing door

3-wing doors provide more space in the individual segments. The lower weight also reduces the effort needed to enter manual and power-assisted doors. In addition, greater clear passage heights are practicable, which makes particularly streamlined door designs possible.

4-wing doors offer wider entrance and exit areas to facilitate simultaneous entering and exiting of the building. With a higher number of seals toward the posts, such doors also provide better protection against draughts, noise and external climatic influences when in the rest position.

Fields of Application

Our automatic entrance systems are ideal for but not limited to public and institutional buildings, hotels, hospitals, corporate headquarters, airports and shopping malls

Benefits for end users

• Revolving door direct drive has smooth running and superior positioning accuracy
• Low wear due to no gear partsor toothed belts
• Twin-Brush seals on each door leaf help keep the elements out protecting against dirt, traffic noise and pollution
• Saving of energy costs by reducing the temperature exchange
• Long service life (tested for 2 million cycles)
• Exceptional ease of use and access for servicing
• High-quality security features
• Elegant entrance appearance
• Designed for high passenger throughput
• Flexible function adaptation and ease of retrofitting

Benefits for planners & Installers

• As there is no need for a floor pit and its associated complexity system planning and construction for KTV Flex drive installations are simplified and less costly.
• Easy electrical connection thanks to a user-friendly plug system
• Uncomplicated parameterisation and programming
• Integrated safety sensors within the revolving door, utilising latest lazer technology ensures a harmonious overall appearance.
• Simplified floor ring assembly
• Simple function extensions possible

Characteristics

• Slim ceiling assembly only 100mm high
• Three (KTV 3) and Four (KTV 4) Wing revolving doors
• Low-wear, low-maintenance & low-noise electro-magnetic direct drive housed in ceiling durability tested for 2 million cycles
• Concealed electromechanical locking system
• Anti-intruder protection to class RC2
• Manual or automatic night shield
• LED light ring for flicker-free internal illumination
• Clear passage height up to 4,000 mm Internal diameter up to 3,800 mm
• Tested to EN 16005 “Power operated pedestrian doorsets. Safety in use. Requirements and test methods”