ZipGO Cold

This rapid door, based on the ZipGO range, has been modified to handle smooth transitions between environments with different temperatures. By adjusting both the surface and structure, it ensures hassle-free controlled transit.

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    For cold rooms



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    Description

    Data sheet

    Structure

    Components

    Standard
    Galvanized steel

    On request
    RAL painted or stainless steel AISI 304/316

    Clear Opening Dimensions

    Standard
    4000 mm ร— 4000 mm

    On request
    Possibility of custom manufacturing with larger dimensions on request

    Covering

    Standard

    Sealing and lateral hinge sliding system without reinforcing tubes


    Internal structure in expanded polyethylene with standard extra-strong polyester 900 g/mยฒ fabric on both surfaces (internal and external)


    Overall thickness: 7.5 mm


    Thermal conductivity at 10โ€ฏยฐC: 0.0359 W/mยทK, in accordance with EN 12667

    Speed

    Opening: up to 1.8 m/s, adjustable and programmable with inverter

    Closing: up to 0.8 m/s, adjustable and programmable with inverter

    Mechanical and electronic

    Motor

    Power supply: 400 Vac, 1 kW to 4 kW


    Operating temperature: -5โ€ฏยฐC to +60โ€ฏยฐC, down to -30โ€ฏยฐC with sensor-controlled heating element


    Integrated gear motor with absolute encoder


    Pre-wired with connectors


    Protection rating: IP54


    Optional: Anti-corrosion treatment

    Control and programming panel

    Power supply: 230 Vac / 400 Vac for drives from 0.75 kW to 5 kW with inverter


    Programmable inputs and outputs


    Push-button panel: open / stop / close


    Pre-wired with connectors


    Inputs certified according to EN ISO 13849-1 and EN 62061


    Four operating modes


    Expansion and auxiliary boards with 6 programmable inputs / 6 programmable outputs


    Alphanumeric display with door status / signal codes / error codes


    Available enclosures: plastic IP54 โ€“ plastic IP65 with isolator switch and DIN rail โ€“ metal


    Operating temperature: -20โ€ฏยฐC to +50โ€ฏยฐC

    Temperature control and heating

    Heating and frost protection


    Anti-freeze heating cable: 30 W/m inside uprights and header


    Motor heater controlled by sensor

    Test

    Standard UNI EN 13241/CE

    Reference standard: UNI EN 13241-1

    Wind load resistance: in accordance with EN 12424 / EN 12444 โ€“ Class 2


    Water penetration resistance: in accordance with EN 12425 / EN 12489 โ€“ Class 5


    Air permeability: in accordance with EN 12426 / EN 12427 โ€“ Class 1


    Opening safety: in accordance with EN 12453 / EN 12445


    Mechanical aspects: in accordance with EN 12604 / EN 12605


    Operating cycles: in accordance with EN 12604 / EN 12605 โ€“ 1,000,000 cycles

    * Higher performance available on request; please contact our sales consultants

    Operating temperature: -18โ€ฏยฐC to +2โ€ฏยฐC

    Test values may vary depending on the door dimensions.

    Security

    Components

    Single or dual pair of ESPE type 2 PL-C photocells โ€“ Activation 20 m, Operating temperature -20โ€ฏยฐC / +50โ€ฏยฐC, IP65/67


    Safety edge


    Radar with presence/movement discrimination โ€“ Maximum installation height 7 m, Operating temperature -20โ€ฏยฐC / +55โ€ฏยฐC, IP65


    Magnetic loops


    Programmable optical/acoustic signals from the control panel


    Emergency stop via external button or control panel input

    Emergency release

    Manual opening with supplied crank


    UPS (not installable in ATEX-certified zones)


    Tear-away opening with T-cut (if approved by applicable standards)


    Counterweight


    Chain-operated opening

    Special request

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    Drawings

    ZipGO Cold - porte rapide glg doors

    Brochure

    ZipGOCold

    Product for cold rooms and warehouses.
    Rapid door for cold rooms, where it is necessary both thermal locking and speed.

    So why choose this door?

    1. For its cold resistance

    The ZipGO Cold rapid door is designed with excellent thermal resistance. Within the structure, including the cross casing and side pillars, the door is pre-wired during production with thermal resistances, preventing the door structure from freezing and eliminating the risk of accidents for operators. The heating cables inside the structure operate at higher temperatures than those in the freezer room, effectively minimizing stalactite formation on the cross casing and reducing the likelihood of accidents.

    2. Because it is always fast

    Even under extremely low-temperature conditions, the door is designed to ensure continuous operation at top speeds of up to 2.2m/s. This rapid operation facilitates swift transitions between environments, preventing heat dispersion between the two spaces. To maintain the required low temperature or, more precisely, to preserve the temperature difference, various specialized variants and options are available for this version. These options enhance insulation capabilities beyond the standard version, allowing for superior thermal efficiency and effective preservation of temperature levels.

    3. External blade operating intermittently

    It is specified that, to conserve energy and enhance the overall building efficiency, the air blade operates exclusively when the door is being opened. This strategic design minimizes the exchange of air molecules with the external environment, ensuring that the controlled temperature inside the room is maintained intelligently and efficiently, thereby optimizing energy consumption.

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