DORMA revolving door KTV 4 (upper door drive KT FLEX Direct).
DORMA KTV 4 revolving door with a rigid four wing turnstile. Upper door drive KT FLEX Direct, installed between upper and lower ceiling, gearless and low-wear direct drive without drive belts or sprockets with electromagnetic operating principle, ceiling height in the base version just 100 mm, functional manual door, door can be upgraded with functional modules ranging from positioning or servo features up to creating fully automatic door with microprocessor controller using modular features.
Manufactured and TÜV type approval in accordance with DIN 18650-1, -2; machine guideline 2006/42/EC; the guidelines for power-operated windows, doors, and gates, ASR A1.7; EN ISO 13849-1; low-voltage guideline 2006/95/EC with EN 60335-1, each in their newest versions.
Features and benefits:
L20/495 Automatic revolving doors
KTV 4 Direct Drive - Automatic
For mounting the laminated safety glass 8.76 mm clear
For mounting the 18 mm thick panel filling
2 x 2 mm aluminium sheet with interior insulation.
Upper ceiling interior
With particleboard dust cover, melamine-coated white
With optical sheet metal cover, colour-matched to the system
Upper ceiling exterior
Upper ceiling exterior rain-proof prepared with aluminium clamping flange to mount an on-site foil
Upper ceiling exterior rain-proof with cover panel colour-matched to the system and additional ceiling edge profile to mount two piece stainless steel water spouts
Internal diameter of 3200 mm, max.
Upper ceiling exterior with particleboard dust cover, melamine-coated white
Upper ceiling exterior with optical sheet metal cover, colour-matched to the system
Lower ceiling made of aluminium base structure with inlaid 8 mm particleboard melamine-white
Lower ceiling made of aluminium base structure with inlaid 2 mm aluminium sheet, surface finish___
Colour-matched to the system or freely selectable.
Fine-frame turnstile with four rigid wings
Framed turnstile with four wings
8 mm laminated safety glass
10 mm laminated safety glass
12 mm toughened safety glass
6 mm toughened safety glass
8 mm toughened safety glass
10 mm toughened safety glass
Design with pivot-mounted wings (book fold)
Rigid turnstile, with one leaf foldable
For transportation and ventilation purposes.
Stainless steel 1.4301 grade, grain 240
Silver colour, anodized E6/C0
KTV-P (positioning automatic)
See 'Options' below and insert requirements.
Safety equipment in accordance with DIN 18650 for KTV A
Only with ID >3000 mm.
Safety equipment for KTV P/S in accordance with DIN 18650/EN 16005 consisting of rubber strips collision protection (posts - vertical) low-energy drive
Force <80 N.
Installation on finished floor.
With floor ring
Stainless steel angle 40 x 40 x 4, 360°, with adjustable base structure 80–250 mm – Underfloor 230 mm (SSL - FFL).
Floor ring without clamping flange to attach an on-site floor sealing.
Floor ring with axial clamping flange to attach an on-site floor sealing.
Floor ring with 180° exterior clamping flange to attach an on-site floor sealing.
Type 2, with additional base panel
In the exterior half-circle for optimized floor screed filling.
On-site floor finish (30 mm thick, maximum)
Floor mat made by EMCO, Type Diplomat 522/3R, anthracite colour
Floor mat made by EMCO, Type Diplomat 522/3G, black colour
Floor mat made by ARWEI, Type 020/72N, anthracite colour
Floor mat made by ARWEI, Type 020/72G, black colour
Panel in centre axle
Three-sided, 24 mm thick, maximum 100 mm wide.
Four recessed LED spotlights
Eight recessed LED spotlights
Electronic program switch for revolving door
For KTV A only.
Key switch for revolving door
For KTV A only.
Electric floor-mounted device
Colour-matched to the system. Set up for on-site electrical connection.
Electric warm-air curtain
To go on top of upper ceiling with exhaust duct in the radius of the system in the interior entrance area. Surface exhaust duct colour-matched to the system. Warm-air curtain set up for on-site electrical connection.
Colour-matched to the system. Warm-air curtain set up for on-site hot-water connection.
To go on top of upper ceiling with exhaust duct in the radius of the system in the interior entrance area. Surface exhaust duct colour-matched to the system. Warm-air curtain set up for on-site hot-water connection PWW 70/50°C.
With mechanical rod locking mechanism, locking rod in wing, locking plate in lower ceiling
With electromechanical bolt-locking device on wings closed when currentless
For KTV A only.
With manual floor-locking device for on-site profile half-cylinders
Not glass separating
Ramming protection: Side-wall glazing with 84 mm wide ramming protection made of aluminium sheet colour-matched to the system
Side-wall glazing with 200 mm wide ramming protection made of aluminium sheet colour-matched to the system
Side-wall glazing with 84 mm wide ramming protection made of stainless steel sheet, 1.4301. Grain 240
Side-wall glazing with 200 mm wide ramming protection made of stainless steel sheet, 1.4301. Grain 240
Bolt contact (potential-free)
Button (symbol: wheelchair) inside and outside
To reduce the door speed to approx. 2 RPM for one door revolution.
Door status and locking notification
Emergency power supply UPS
Not suitable for escape routes.
Error message to building control system
Four pieces push handles OGRO TG 9355, D 32 mm mounted horizontally on entire door wing width
Four pieces push handles OGRO TG 9355, D 40 mm mounted vertically on entire door wing height
Four pieces push handles OGRO TG 9356, D 32 mm mounted vertically on door wing; length: 350 mm
Isolation stainless steel sheet 360° for floor ring
Night bank function
Standard product features
Varies depending on internal diameter size, consult technical literature for details.
Circular curved drum walls made of extruded aluminium profiles. 70 x 46 mm entrance posts to mount the operating elements. Top and bottom profiles with 100 x 26 mm visible width. Sidewalls prepared for attachment to the building facade 24 mm thick.
Base structure made of extruded aluminium profile, covered with aluminium sheeting colour-matched to the door system.
- Lower ceiling:
Segmented into eight removable ceiling panels.
The four pivot-mounted wings (book fold) option is in accordance with AutSchR (Automatic Sliding Doors on Escape and Rescue Routes):1997, suitable for use in emergency routes when in escape position (when unlocked).
- KTV-P (positioning automatic):
For manual door operation in two operation modes:
- KTV-S (servomatic):
Electromagnetic direct drive with two functions selectable using program switch:
- KTV-A (automatic):
Fully automatic door drive with microprocessor control. Standard door system activation using motion sensors. Rotational speed is adjustable to any level. Lock: The door moves to the locking position at positioning speed and stops there. Lighting (optional accessory) is switched off automatically. Adjustable door functions using program switch:
- Safety equipment in accordance with DIN 18650 for KTV A:
Consisting of safety sensors (canopy), rubber strip collision protection (posts, vertical), safety contact strips (bottom of door wing, horizontal), safety contact strips (side of door wing, vertical), emergency-stop-switches inside and outside, safety switch (book fold wings only), safety sensors top of door wing, horizontal.
Floor ring serves simultaneously to attach the floor finish. Sealing work required for the building structure must be performed by an on-site specialist company. The empty space between structural slab level (SSL) and lower-edge of the finished floor must be filled in with floor screed on-site.