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  • New item   HVLS industrial ceiling fan SYNCRO II Reverse | Ø4 m | 120 000 m³/h | 1.00 kW | 400 V | 80 rpm | IP65 | F66405
    New item   HVLS industrial ceiling fan SYNCRO II Reverse | Ø4 m | 120 000 m³/h | 1.00 kW | 400 V | 80 rpm | IP65 | F66405 1
    New item   HVLS industrial ceiling fan SYNCRO II Reverse | Ø4 m | 120 000 m³/h | 1.00 kW | 400 V | 80 rpm | IP65 | F66405 2
    New item   HVLS industrial ceiling fan SYNCRO II Reverse | Ø4 m | 120 000 m³/h | 1.00 kW | 400 V | 80 rpm | IP65 | F66405 3
    New item   HVLS industrial ceiling fan SYNCRO II Reverse | Ø4 m | 120 000 m³/h | 1.00 kW | 400 V | 80 rpm | IP65 | F66405 4

    HVLS industrial ceiling fan SYNCRO II Reverse | Ø4 m | 120 000 m³/h | 1.00 kW | 400 V | 80 rpm | IP65 | F66405

    Code: F66405
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    Price 4785.55 € VAT incl.
    ( 3955.00 € VAT excl. )
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    HVLS industrial ceiling fan SYNCRO II Reverse (F66405): Ø4 m, 120 000 m³/h, 1.00 kW, 400 V, IP65.

  • Product description

    HVLS industrial ceiling fan SYNCRO II Reverse | Ø4 m | 120 000 m³/h | 1.00 kW | 400 V | 80 rpm | IP65 | F66405

    Large-diameter (Ø4 m) low-speed ceiling fan for high, large spaces: the 1.00 kW motor moves up to 120 000 m³/h of air and can rotate in both directions.

    Key point:
    Designed and made in Italy, the Coolibrì SYNCRO II combines a permanent-magnet synchronous motor, aluminium alloy EN AW-6061-T6 blades and a galvanized steel hub with built-in fall arrest – efficient ventilation and cooling for production halls, warehouses and farms.
    Airflow
    120 000 m³/h
    Power / voltage
    1.00 kW / 400 V
    Blade diameter
    Ø4 m
    Noise
    60 dB(A)

    We will help you set up speed and automatic control

    We will advise how to adjust this fan's speed and how to switch or control it automatically according to room conditions – humidity, temperature or CO₂ concentration. We will select a suitable speed controller, thermostat, humidity or CO₂ sensor and explain how to connect them.

    Contact us: tel. +370 658 01033 or e-mail info@elsprendimai.eu

    In your e-mail, briefly describe the situation: room purpose and size, fan model and what you want to control – speed, humidity, temperature or CO₂.

    Wholesale quantities: special prices for larger orders. State the required quantity in your e-mail and we will send you an individual offer.

    Operating principle

    Long aerofoil blades rotating slowly push a large column of air downwards. On reaching the floor the air spreads sideways, creating even air movement throughout the zone without draughts – people and animals feel a cooling effect, and in the heating season warm air is returned from the ceiling to the working zone.

    The Reverse version rotates clockwise and anticlockwise: in summer it blows air down, in winter it lifts air up and mixes the heat accumulated under the ceiling without draughts. Average air velocity is approx. 2.8 m/s.

    Why choose this fan?
    Large air volumes with little energy: up to 120 000 m³/h using only 1.00 kW.

    Technical specifications

    Product type HVLS industrial ceiling fan
    Series SYNCRO II Reverse
    Code F66405
    Power supply 400 V, 3-phase, 50 Hz
    Power 1.00 kW
    Current 2.5 A
    Speed 80 rpm
    Airflow 120 000 m³/h
    Air velocity 2.8 m/s
    Noise 60 dB(A)
    Blade diameter Ø4 m
    Blades 5, aluminium alloy EN AW-6061-T6
    Motor permanent-magnet synchronous motor
    Rotation both directions (summer / winter mode)
    Hub galvanized steel, built-in fall arrest system
    Protection IP65
    Weight 53.2 kg
    Country of origin Italy

    Main functions

    • High airflow – Up to 120 000 m³/h from a single fan.
    • Efficient motor – permanent-magnet synchronous motor.
    • Even air movement – Across the whole zone without draughts.
    • Two rotation directions – Summer and winter (destratification) modes.

    Where is it used?

    • Production halls and warehouses
    • Livestock farms
    • Sports halls and arenas
    • Logistics centres
    • Retail and exhibition halls

    Use by need

    For designers.
    One large fan replaces many small ones.
    For installers.
    Mounted on load-bearing structures, observing the manufacturer's clearances.
    For businesses.
    Low operating costs and better thermal comfort.

    Practical application

    Minimum clearances to ceiling, floor and obstacles are given in the manufacturer's data sheet. We will help plan the layout and number of fans for your site.

    Pros

    • Up to 120 000 m³/h
    • Only 1.00 kW
    • IP65, robust design
    • Designed and made in Italy

    Cons / limitations

    • Requires sufficient ceiling height
    • Requires a solid load-bearing structure
    • 400 V three-phase supply

    Safety and installation notes

    • Connection must be made by a qualified specialist
    • Fit overload protection in the supply circuit
    • Mount the fan on a solid base
    • Disconnect power before maintenance
    • Keep inlet and outlet unobstructed

    Quick selection guide

    120 000 m³/h
    1.00 kW / 400 V
    Ø4 m
    60 dB(A)
    Suitable when you need:
    • ventilate and cool high, large spaces
    • reduce warm-air stratification under the roof
    • improve comfort for staff or animals
    Check before use:
    • whether a 400 V three-phase supply is available
    • whether ceiling height and clearances suit a Ø4 m fan
    • whether a solid load-bearing structure is available
    Important reminder: A fan works best when its airflow and pressure match the system resistance.

    FAQ

    How is the speed controlled?
    Speed is set by a 0–10 V signal; Coolibrì control units (MyFan, I-Box) are suitable.
    Is the fan useful in winter?
    Yes, the Reverse version lifts air up and returns heat from the ceiling to the working zone without draughts.
    Who installs it?
    Qualified specialists following the manufacturer's instructions; we will help plan the layout.

    F66405 HVLS ceiling fan SYNCRO II Reverse Ø4 m

    HVLS industrial ceiling fan SYNCRO II Reverse (F66405): Ø4 m, 120 000 m³/h, 1.00 kW, 400 V, IP65.

    Illustrative image may have been created using AI. The appearance of the product may differ slightly from the image shown. Please refer to the technical specification.
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