Thermalift
Our vertical lift door provides a high speed solution to applications where sideroom is limited. Typically found in frozen loading bays and dock leveller pods, although found in many cold stores between store rooms.
Key Features:
Opening speed: Up to 2.5 m/sec. (subject to
door size).
Closing speed: User variable to suit
application.
Frame: Self-supporting, heavy-duty
galvanised side frames with an option of stainless steel.
Technical Data:
Panel thickness: 140mm.
Standard colour: RAL 9002 grey white, 9006
white aluminium.
Special colours: According to RAL
(optional).
Thermal conductivity (panel): U-Value 0.14
W/m2 K.
Controller: Frequency converter with 24V microprocessor, 230VAC up to a door panel area of 10m2, 400VAC for a door panel area over 10m2
Local controls: Keypad on control panel fascia with "Open, Stop and Close", E-stop pushbutton - twist to reset, panel interlocked mains power isolator with padlockable facility. Volt free contacts for door open and closed. Variable time delay open facility between 1 and 300 seconds. Direct LCD plain English diagnostics display.
Extendability: Prepared to accept a multitude of inputs from induction loop detectors, motion detectors, pull cords, pushbuttons etc.
Cabinet: Available in stainless steel as an option
Local controls: Keypad on control panel fascia with "Open, Stop and Close", E-stop pushbutton - twist to reset, panel interlocked mains power isolator with padlockable facility. Volt free contacts for door open and closed. Variable time delay open facility between 1 and 300 seconds. Direct LCD plain English diagnostics display.
Extendability: Prepared to accept a multitude of inputs from induction loop detectors, motion detectors, pull cords, pushbuttons etc.
Cabinet: Available in stainless steel as an option
Motor gearbox: Specifically designed for use on high speed doors with an integrated safety gear with anti-fall device built in.
Gearbox features: Robust low maintenance drive unit with integrated incremental encoder for accurate positioning. Self adjusting motor brake with universal mounting either right hand or left hand of the door. Manual operation from ground level via the integrated chain hoist for emergency operation.
Gearbox features: Robust low maintenance drive unit with integrated incremental encoder for accurate positioning. Self adjusting motor brake with universal mounting either right hand or left hand of the door. Manual operation from ground level via the integrated chain hoist for emergency operation.
Drive: The door is equipped with a counterweight as standard equipment. Actuating the emergency unlocking device releases the motor brake. The counterweight is then used to move the door panel up. The door can also be opened and closed with the chain hoist.
Optical safety: The door area is monitored by a heated sender-receiver light barrier (IP 67).
Safety edge: The leading bottom edge of the door is equipped with a self-monitoring contact strip to protect personnel or the door if it comes into contact with an object.
Operation in failure mode: The door control automatically switches to deadman's operation when a safety device fails.
Standards: The door complies with the requirements of EN 12453.
Safety edge: The leading bottom edge of the door is equipped with a self-monitoring contact strip to protect personnel or the door if it comes into contact with an object.
Operation in failure mode: The door control automatically switches to deadman's operation when a safety device fails.
Standards: The door complies with the requirements of EN 12453.
Door speeds: Our doors can operate at such high speeds due to the detail design that we put into the counter weight and guide system. We combine this with a microprocessor drive system and speed away from our competition.
Additional precautions: The door is lifted by 4 heavy steel cables that have a combined function as lifting cables and antifall guards.
Door heating: Integrated heated frame on three sides with hard wearing and robust cloth re-inforced seals to three sides. Bottom edge sealed to the floor with a robust rubber profile seal.
Additional precautions: The door is lifted by 4 heavy steel cables that have a combined function as lifting cables and antifall guards.
Door heating: Integrated heated frame on three sides with hard wearing and robust cloth re-inforced seals to three sides. Bottom edge sealed to the floor with a robust rubber profile seal.