NORMAL

Is the basic version of the De Nardi overhead doors. The door frame is made with an exclusive reinforced steel profile designed to house the rubber sealing strip. A pratical system of counterweights is inserted into the galvanised steel side uprights for easy, effortless opening. The metal parts are galvanised and standard painted in a dark brown colour or ral-colours with stove-enamelled polyester powder finish for maximum weatherproofing. The vertical panelling or the special aesthetics of the door are done with various types of wood, all guaranteed by a long-term seasoning and a specific treatment. The wood is trated with fillers and resin-based paint varnishes in aqueous dispersion, thereby ensuring absolute non-toxicity for the indoor environment in order to safeguard the health of the inhabitants. The overhead door NORMAL is lined on the inside, between the metal omega-shape bars, with plywood panels. The overhead door NORMAL may be supplied with pedestrian door, glazed area and, for even easier opening, with an electric motor. NORMAL comes supplied complete with Yale type lock with handle, anti-fall system against the accidental breaking of the cables, anchoring rag bolts; is delivered ready assembled for easy fitting and packed with polyethylene sheets.

Handles

The coordinated, overhead and pedestrian door are six:

Satined brass with plate Satined brass with plate
Satined steel brass with plate Satined steel brass with plate
Satined brass Satined brass
Satined steel brass Satined steel brass
Bronze-finish satined aluminium Bronze-finish satined aluminium
Natural satined aluminium Natural satined aluminium

Pedestrian door

Version with 3 point locking system Version with 3 point locking system
Top locking Top locking
Central locking Central locking
Bottom locking Bottom locking

Aeration

Two models for the aeration: round outlets or rectangular louvred grilles in dark brown ABS.

Glazed fanlights

Fixed and openable

Automation

AUTOMATION ON BOARD 24V: DE NARDI (RESIDENTIAL USE)

The “GEARMOTORS DN 24” are installed exclusively on overhead doors De Nardi. Two leading companies that provide a service to the highest of quality and safety. The innovative automation device De Nardi is the thinking mind of the whole system: it manages the speeds to reduce the mechanical stress of the motors and gates; it segnals the archievement of the working cycles limit to require the maintenance; it also deals with the management of a long series of functions, including: lock and unlock buttons, opening by a photocell, reversal of the motor controlled by the anti-crushing rib, photocells, buffer batteries for emergency operation in the event of a power failure.

1 Motor block
2 Photocell
3 Mechanical rib
4 Automation device
5 Supply from breaker switch
6 Internal pushbutton
7 Radio receiver
8 Flashing light
9 Antenna
10 External key selector
11 Two-channel transmitter or four-channel transmitter

COMPONENTS

Wireless keypad digital combination, LED wall flashing light, photocells, two-channel and four-photocells Wireless keypad digital combination, LED wall flashing light, photocells, two-channel and four-photocells
Electronic control unit with built-in antenna and radio receiver Electronic control unit with built-in antenna and radio receiver
Engine carter Engine carter

AUTOMATION ON BOARD 230V: DE NARDI (SHIPBUILDING USE)

Automation consists of one or two electromechanical locks with motor 230V A.C. and high resolution encoder, connocted to the overhead door by two telescopic arms and equipped with:
- limit switches for opening and closing,
- internal and/or external emergency release (commanded from the lock) for the handling in case of absence of the mains voltage.
The automation is supplied wired for the devices to the side described, with junction box to fix to the wall on the right side (internal view) and complete with power cable “schuco” type.
The electronic control unit has a detection system of the stress profile and self regulation of engine delivered to the stress profile and self regulation of engine delivered to the engine during the cycle of opening and closing in order to limit the impact forces in compliance as provided by law.
It’s also possible the automatic timed closing and the regulation of the engine power.
The mobile door is supplied with a bumper rubber to protection of the three sides.

AUTOMATION DEVICE ON BOARD

Automation device on board, with courtesy light (max 25W) and button of opening/closing, equipped with various outputs for connecting peripherals such as:
- key selector
- photocells
- flashing light 230V
- external courtesy light (maximum power 250W, no neon)
- base for two-channel receiver radio
- mechanical anticrushing rib to protection of the three sides

The automation is supplied wired for the devices to the side described, with junction box to fix to the wall on the right side (internal view) and complete with power cable “schuco” type. The electronic control unit has a detection system of the stress profile and self regulation of engine delivered to the stress profile and self regulation of engine delivered to the engine during the cycle of opening and closing in order to limit the impact forces in compliance as provided by law. It’s also possible the automatic timed closing and the regulation of the engine power. The mobile door is supplied with a bumper rubber to protection of the three sides.

Electronic control unit on board Electronic control unit on board
Courtesy light Courtesy light
Mechanical anticrushing rib Mechanical anticrushing rib