The Novoferm Novo Speed Twin is a laterally opening electrically

driven rapid roller door for use in industry and utility building. It can
be used for energy saving, draught exclusion, climate control and
the partitioning of rooms.

Components and construction

The Novo Speed Twin has two door leaves of 1.5 mm thick PVC that
with the opening of the door are laterally wound up in self-supporting
vertical columns on both sides of the clear opening. Above the
clear opening there is a horizontal beam on which the drive rollers,
guide profile and runners are mounted. The door panels have no
hinges or other joints that can make a noise when rolling up. The
closing edge of both door leaves consist of an extruded aluminium
tube with rubber sealing profile.

Materials

The construction parts of the door including the guides, roller and
runner are hot dip galvanised steel. The door curtain is 1.5 mm
thick and made of polyester-reinforced PVC with a transparent PVC
vision section (70% of the door surface). The profile in which the
guide runners run is anodized aluminium.

Colours

The PVC door curtain is available in the colours blue, orange, yellow,
red and grey and is provided with a transparent vision section.
The guides are hot dip galvanised.

Drive

Both door leaves are opened and closed by a toothed drive belt driven
by an industrial motor with frequency control. The side of the
motor is left or right as required (right is standard).

Control and operation

The control system regulates a multitude of functions such as:
• adjustable open time
• continuously variable speed regulation by frequency control for
opening and closing the door
• service and run mode
• LED display on the front of the control box for control of the various
functions and the display of error codes
• choice of permanently open or permanently shut
Forms of operation that can be connected to the standard
drive are:
• operation by pull switch, key-operated switch, push-button,
photocell, radar, induction loop detection or by radio control
with transmitter and receiver.

Dimensions

• max. clear width (W) .........................................................4000 mm
• max. clear height (H).........................................................4000 mm
• max. surface area (W x H).......................................................16 m2
• max. wid pressure...........................................................5 Beaufort
• side room guides.................................................................335 mm
• side room not driven side ...................................................335 mm
• side room drive side............................................................335 mm
• head room ...........................................................................231 mm
• head room depth.................................................................720 mm