Filter-fan-units in cleanrooms
More than just moving air
The demands on filter-fan units in cleanroom environments are immense.
The demands on filter-fan units in cleanroom environments are immense.

Specialized rooms require specific conditions, and in cleanrooms, this means maintaining exceptionally clean air with a high exchange rate, adequate pressure, precise temperature and humidity control, and consistently high air quality. To meet these requirements, robust ventilation systems, or filter-fan units, are essential.

These units are crucial for supplying ultra-clean air to production and filling facilities. Commonly installed in ceiling-mounted systems, they are used in cleanrooms within industries such as chip manufacturing, bottle filling, plastic molding, pharmaceuticals, and microstructure technology. In these applications, everything must function seamlessly, supported by reliable and durable fans.

The filter-fan units, combining advanced filtration technology with high-performance fans, ensure the necessary recirculating air mode. They also effectively prevent airborne contamination, protecting sensitive products from damage or defects. Moreover, ebm-papst FFUs operate with minimal noise, meeting stringent noise protection standards critical for cleanroom production environments.

 

Central residential ventilation
Axial fans, centrifugal fans, blowers and the like – our solutions ensure controlled residential ventilation
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Residential ventilation, combined with a heat pump
In combination with a ventilation system, heating and ventilation are housed in a single device including heat recovery.
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Decentralized residential ventilation
Fans and blowers for decentralized ventilation in residential buildings – delivering better air with high efficiency.
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Air purifiers in residential buildings
From fans to blowers, discover our efficient and quiet solutions for optimum air purification results.
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Which FFU solution would you like?

Whether analog or digital, our various interfaces make every connection simple, secure, and fast. ?

MODBUS / 0-10 V combination input for digital or analog control with MODBUS RTU or potentiom-eter

For fan units with MODBUS/0–10 V, the set value source can be changed from 0–10 V (factory set-ting) to MODBUS RTU. This series can be controlled both with an (analog) 0–10 V signal and with MODBUS (digital).
  • Speed control possible with potentiometer or any 0–10V source, e.g. laminar flow con-troller
  • Remote querying of any 0–10V sensor (e. g. pressure) connected to the analog 0–10V input of the fan
  • Speed setting using any MODBUS RTU master

MODBUS / DCI autoaddressing function for cleanroom

Fans with MODBUS/DCI interface can be addressed via a voltage signal of 15 V/24 V DC (Init pin at pin 8 of the RJ45 plug).

Only the unit activated with the Init pin listens to messages sent to slave address 247 and accepts a new MODBUS address written by the master control to this 247 address. After a unit is successfully addressed its DC relay is switched on and the 15 V/24 V Init pin is forwarded to the next fan module in the chain.

This fan is now activated via the hardware signal (Init pin) and address-ing continues as described above. 

RadiCal

The power to change. Quieter, more efficient and more powerful than ever: the new RadiCal generation.

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RadiCal

The power to change. Quieter, more efficient and more powerful than ever: the new RadiCal generation.

Produktbild_RadiCal.304.304.center.false

RadiCal

The power to change. Quieter, more efficient and more powerful than ever: the new RadiCal generation.

Produktbild_RadiCal.304.304.center.false

RadiCal

The power to change. Quieter, more efficient and more powerful than ever: the new RadiCal generation.

Produktbild_RadiCal.304.304.center.false

Overview of our products for FFU/EFU:

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for FFU/EFU?

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