Roller shutter "4020" with aluminium profiles



Our double-walled, insulated roller door 4020 is made of aluminum profiles. It is equipped with a lintel seal and a primed winding shaft. The drive is a direct mount drive 400 V (three-phase voltage). Standard equipment includes an emergency crank handle and crank and an integrated anti-drop device. The roller door profile 4020 in coil-coated design is particularly suitable for use near the sea (corrosion) or in agricultural environments (stables). Even in relatively aggressive (e.g. chemical) environments, the aluminum profile 4020 is more corrosion resistant than galvanized steel.

Technical data roller shutter 4020

Performance characteristics (per EN 13241-1)

Profiles made of aluminium, double-skinned

• Thermal insulation
   - U-value in acc. to EN ISO 12567-1 (door width = 4000 x 4000 mm)
   - U-value W/(m²*K) complete door): 3,5 W/(m²*K)

• Sound insulation
   - RW (tested) 20 dB

• Air permeability
   - classification in acc. with EN 12426 class: 0

• Resistance to wind loads
   - classification in acc. with EN 12424 class: 2

• Resistance to water penetration
   - tested in acc EN 12489
   - classification in acc. with EN 12425 class: 0

Installation in

• Masonry: min. 120 mm
• Concrete: min. 150 mm
• Steel
• Autoclaved aerated concrete walls:
   min. 200 mm (only with steel skirting)
• Wood: min. 240 mm

Size range

Ordering dimensions:
Width:  up to 11 500 mm
Height: up to 12 000 mm

Roller shutters up to 15.000 mm width (wind load
class: 2) and up to 18.000 mm width (wind load
class: 1) available on request!

Door curtain

Door curtain, consisting of hinge-like
interconnected galvanized steel.


ĥ aluminium stucco design
• plain aluminiumƒ coil-coated aluminium with
  protective film on the inside


Direct mount drive with integrated anti-drop device or chain drive
with separate anti-drop device and electric forced disconnection,
(three-phase volt.) 400V, 50Hz, 60%ED, degree of protection IP54,
with emergency crank handle (TÜV tested and maintenance-free).
Other special voltages, degrees of protection, or types of emergency
operation available on request.


• For direct mount and chain drives, fully wired ready for use and
   with CEE plug. Basic version can be locked and used as a deadman
   control, can be easily retrofitted with:
ƒ   - Self-locking “CLOSE“ in con. with safety edge device
ƒ   - Radio control

• Accessories for control units:
   - Auto. closing (with traffic lights)
   - Traffic light control
ƒ   - digital induction loop

• Without safety edge mechanism:
   Basic version 24V control voltage (safety low volt.) degree of
   protection IP65, “close door“ in deadman mode (permanent pressure),
   push buttons “open-stop-close“.

• With safety edge mechanism:
ƒ   With self-monitoring, electro-mechanical safety edge mechanism,
   safety-low voltage 24V, IP 65, “close door“ and “open door“ in self-locking
   mode with push buttons “open-stop-close“

Special equipment

• Permanent side part with integrated door
• Pivoted side part with integrated door.
• Curtain box made of:
ƒ  - galvanized sheet steel
ƒ  - natural aluminium
ƒ  - other versions on request
• Sloping bottom profile aligned to the floor,
  for side or roof installation