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Vortice Lineo Quiet ES In-Line Fan LINEO QUIET ES 250 – Sound-Insulated EC Mixed Flow Fan for Extremely Quiet & Efficient Operation
The Vortice Lineo Quiet ES In-Line Fan LINEO QUIET ES 250 combines the best of both worlds: highly effective sound insulation from the Quiet series and maximum energy efficiency from brushless EC motor technology (Energy Saving). Designed for installation in ventilation ducts (nominal size 250 mm ), this sound-insulated mixed-flow fan delivers whisper-quiet, infinitely variable extraction with minimal power consumption.
Thanks to its sound-absorbing housing lining paired with a modern DC EC motor, the Lineo Quiet ES guarantees extremely quiet operation alongside drastically reduced power consumption. Controlled via a 0–10 V control signal, airflow can be adjusted precisely to meet actual demand.
Key Product Benefits at a Glance
- ✔ Integrated Sound Insulation: Specially absorbent internal lining dampens airflow and motor noise to a minimum.
- ✔ Highly Efficient EC Motor: Brushless DC drive drastically lowers electricity costs and maximizes cost-efficiency.
- ✔ Infinitely Variable & Precise Control: 0–10 V signal control allows easy integration into building management systems or sensor controls (e.g., CO2, humidity).
- ✔ Maintenance-Friendly Clip-Out System: The motor unit can be removed almost tool-free without dismantling ductwork.
- ✔ Durable & Safe: Ball-bearing mounted for at least 30,000 hours of continuous operation, housed in self-extinguishing V0 plastic.
Whisper-Quiet, Highly Efficient & Future-Proof
The Vortice Lineo Quiet ES is the top choice for demanding residential and commercial applications, offices, meeting rooms, hotels, medical practices, or schools. Wherever ventilation noise must be strictly avoided while complying with stringent energy efficiency standards, this sound-insulated EC in-line fan excels across the board.
| Feature | Value / Specification |
|---|---|
| Model | LINEO QUIET ES 250 |
| Maximum Airflow | 1485 m³/h |
| Maximum Pressure | 367.8 Pa |
| Voltage | 230 V / 50 Hz |
| IP Rating / Protection Class | IP45 |
| Appliance Class | II |
| Sound Pressure Lp-2m | 41.0 dB(A) |
| Current Consumption | 0.97 A |
| Maximum Air Temperature | 50 °C |
| Colour | Light grey / White |
| Housing Material | Self-extinguishing plastic with integrated sound insulation (V0) |
| Maximum Speed | 2,680 RPM |
| Nominal Diameter / Duct Connection | 250 mm |
| Fan Features | Sound-insulated, energy-saving EC motor, 0–10 V interface, removable motor unit, thermal overload protection |
| Motor Type | Brushless DC EC motor, ball-bearing mounted, infinitely variable speed control |
| Fan Type | Mixed-flow in-line fan / Sound-insulated EC mixed-flow duct fan |
Model Classifications in the Quiet ES Series:
Within the Lineo Quiet ES Series, designations represent the following product features:
• “Quiet”: Integrated acoustic insulation for drastically reduced operational and airflow noise.
• “ES” (Energy Saving): Equipped with a brushless EC motor for maximum energy efficiency.
• “Quiet T ES” (Timer Energy Saving): Features an additional integrated electronic run-on timer.
• Control: Designed for connection to external 0–10 V potentiometers, sensors (humidity, CO2, temperature), or building automation systems.
Package Contents
|
 |
- Temperature max.
- 50 °C
- Voltage
- 230 V / 50 Hz
- Air output
- 1485 m³/h
- Air pressure max in Pa
- 367.8 Pa
- Amperage
- 0.97 A
- Power
- 125 watts
- Sound pressure
- 41.0 dB(A)
- Model
- LINEO QUIET ES 250
- Revolutions
- 2,680 RPM
- Dimensions
- 250 mm
- Product type
- duct fan
- IP protection class
- IP45