THE AUTOMATIC DISABLE TOILETS ARE TO BE AS FOLLOWS
The Automatic Door Operator is to be a fully electric operator, housed in an extruded aluminum low profile transom section (Height 132mm x Width 155mm) the unit shall be Australian made by an Australian owned company, must comply to AS4085-1992, have a class 3 rating, to suit bi-parting or single sliding doors.
a) The equipment will incorporate electronic computerized DC Motor with
built- in optical sensor for precise movement, high torque for a maintenance free life.
b) The pelmet shall incorporate an integrated and interlocking hinge for secure
closure and maximum cover. The design shall enable the operator to be fitted flush
to the ceiling when required, while the pelmet may be opened fully or removed for
access.
c) The multifunctional microprocessor control unit shall feature the following:
- Self-calibrating and programmable modes.
- Fully compensates door weight and friction therefore delivering the optimum force for efficient operation.
- Independent circuits for pressing closed at the end of the closing stroke.
- Provision for full interfacing with all types of building
security/alarm systems.
- Open speed control.
- Closing speed control.
- Brake control: preventing the doors from slamming shut.
- End Position-damping control for accurate slow down of door movement.
- Built-in UPS (uninterrupted power supply) for continued operation of door under power failure.
- Option of Solar power provision to be included.
d) The tracking system is to be dual linear track designed for accuracy and long service
life fitted with anti rise wheels with no possibility of doors disengaging off tracks. The upper track shall be made of harder and stronger alloy and be replaceable. Each
track wheel is fitted with track wipers to maintain clean contact.
e) Safety feature: Moving doors will automatically reverse when traveling in either
direction, if obstructed, sensitivity setting to be programmable.
f) During a power failure or emergency the Failsafe device will fully open the doors. The
failsecure mode will close and secure the doors until power is restored
g) Provision for climate control shall be available. Door opening can be restricted from
50% of normal door operation during high winds or low traffic situations.
h) Dual sets of sun resistant P.E. light cells flush mounted in the door jambs will
prevent doors from closing if the threshold area is obstructed. Fitting of P.E. light cells will be at 150mm and 600mm from finished floor level.
i) Door drive shall be by way of toothed belt reinforced with fiberglass tensile members,
will incorporate nylon facing surface for pulley tooth protection, for silent and service free operat
ACTUATION: shall be
The exterior door activation is to be by a ADIS PB-da model purpose designed push button with illuminated back lit sign stating occupied or vacant .
An override key switch will also mounted on outside for emergency purposes.
The doors shall be controlled within the disable toilet enclosure by a ADIS PB-dc model push button with illuminated back lit sign to lock the door secure and to unlock and open the door.
LOCKING:
Electric locking is incorporated into the motor drive equipment and ensures total privacy and security, the lock is controlled by a purpose built microprocessor electric locking system. The microprocessor monitors all aspects of the locks functions; e.g. To ensure the door is fully closed when the lock is 100% engaged. Terminal outputs are available to signal to security systems both door position and lock status. The microprocessor is also self diagnosing.
OTHER: Maximum opening width...................................4000 mm
Maximum door weight........................................................240 kg
Opening speed, variable....................................................250-1200 mm/sec
Closing speed, variable.....................................................50-600 mm/sec
Door open dwell time..........................................................0-30 sec
Manual opening/closing force.......................................... < 30 N