Airtècnics logo
Air Curtains Ventilation Air Disinfection

Air Curtains Specialist - Industrial Ventilation

  • Català
  • English
  • Español

  • Dansk
  • Deutsch
  • Dutch
  • Eesti keel
  • Français
  • Italiano
  • Latvian
  • Magyar
  • Norwegian
  • Polskie
  • Português
  • Pусский
  • Slovenščina
  • Suomalainen
  • Srpskohrvatski
  • Svenska
  • Türkçe
  • čeština
  Login

Air Curtains Specialist - Industrial Ventilation

  • Products
    • Air curtains
      Air curtains
    • Air purifier and disinfection units
      Air purifier and disinfection units
    • Air Handling Units
      Air Handling Units
    • Heat recovery units
      Heat recovery units
    • Ventilation units
      Ventilation units
    • Fan heaters
      Fan heaters
    • Axial fans
      Axial fans
    • Radial fans
      Radial fans
    • Centrifugal fans
      Centrifugal fans
    • In line fans
      In line fans
    • Exhaust fans units
      Exhaust fans units
    • Cross-flow fans
      Cross-flow fans
    • Filters and filter units
      Filters and filter units
    • Dampers and shutters
      Dampers and shutters
    • Rotary actuators
      Rotary actuators
    • Controllers
      Controllers
    • Pressure switches and sensors
      Pressure switches and sensors
    • See all products
  • Technology
    • Air curtains: Foundations

      • What is an air curtain?
      • Are air curtains effective?
      • How air curtains work?
      • Air curtains: Technology
      • Advantages and benefits of air curtains
      • Air curtains: Applications
      • Installation examples
      • Selection factors of air curtains
      • Air curtains control and modulation
      • Heat pump air curtains
      • EC air curtains
    • Airtècnics Air Curtains

      • Characteristics
      • R+D+i UPC university
      • Selection chart
      • Models and applications
      • Control and regulation
      • Accessories
    • OH Technology

      • Hydroxyl Radicals Technology
      • OH technology application sectors
      • What is OH technology for?
      • OH technology against bacteria: Tests
      • OH technology against viruses: Tests
      • Is OH technology effective in educational centers?
      • Safety of long-term exposure to hydroxyl radicals
    • Ventilation

      • Fans: Overview
      • Heat recovery: Overview
      • Heat recovery: Types
      • EC fans: Overview
      • EC fans: Advantages
      • Rotary actuators for dampers
      • Fan speed controllers
      • Air Handling Unit: Types AHU
      • ECFanGrid: overview
  • Novelties
    • News

      • Rotowind air curtain with special mountings in an international hotel in London
      • New low industrial air curtains range of Airtècnics
      • New finish catalog for the Zen and Rund air curtain
      • Control Advanced Pro for five-speed air curtains
      • New industrial air curtains for cold chambers
      • Exeltec instals Airtècnics air curtains in Mango shop in France
      • The international ISH ventilation fair in Frankfurt becomes a showcase for Airtècnics air curtains
      • New Eurovent Guide: Save Energy with Efficient Air Curtains
    • Newsletters

      • Newsletter May 2025
      • Newsletter April 2025
      • Newsletter March 2025
      • Newsletter February 2025
      • Newsletter January 2025
      • Newsletter December 2024
      • Newsletter November 2024
      • Newsletter October 2024
    • Top Works

      • W hotel, Dubai (UAE)
      • Sheikh Jaber Al-Ahmad Cultural Centre, Kuwait (Kuwait)
      • Nike store, Milan (Italy)
      • Mango shop, Platja d'Aro (Spain)
      • Vodafone store, Barcelona (Spain)
      • Stratford station, London (United Kingdom)
      • Union Square building, Aberdeen (United Kingdom)
      • National Audit Office, London (United Kingdom)
  • Applications
    • Configuration and Selection Apps

      • Air Curtain Selection and Configuration Program
      • Air Curtain Reference Information
      • Air Curtain Spare parts
      • Air Curtain Accessories list
    • Calculations

      • Air Curtain Door Loss Calculation
      • Air Curtain Comparative AC vs EC
      • Air Curtain Comparative Electrical Heated vs Heat Pump
      • Air Curtain Equivalent water valve size
      • Heating Air temperature increasing
    • Product Illustration

      • Infographics - Virtual Product Applications
  • Gallery
    • Installations
    • Virtual Installations
    • Videos
  • References
  • Downloads
  • Company
    • Airtècnics
    • Staff
    • Rosenberg Group
    • Work with Us
  • Contact
    • Contact Us
    • Air Curtains Distributors
    • Air Purifier Distributors
  • Català
  • English
  • Español
  • Dansk
  • Deutsch
  • Dutch
  • Eesti keel
  • Français
  • Italiano
  • Latvian
  • Magyar
  • Norwegian
  • Polskie
  • Português
  • Pусский
  • Slovenščina
  • Suomalainen
  • Srpskohrvatski
  • Svenska
  • Türkçe
  • čeština
  1. Home
  2. Novelties
  3. News
  4. Retrofit project in the ventilation system of a newspaper

Retrofit project in the ventilation system of a newspaper

Wednesday 28 September 2022

Replacing centrifugal belt-driven fans with EC FanGrids (fan walls distributed in parallel) reduces energetic consumption, provides the air handling unit with a constant flow rate proportional to the number of fans used. Our partners at Rosenberg are specialists in retrofit projects.

Projects in which ventilation systems are renewed are an effective method of improving efficiency, reducing energy consumption and, in the medium term, saving money. EC fans give the unit a perfect balance between electronics, motor and fan blades.

Retrofit project

At a major German newspaper printing house with a large circulation, there was a need to replace a belt-driven forward blade centrifuge fan with a conventional motor that had been in operation for more than 30 years. After all those years of operation with 40,000 m³/h / 600 Pa, the aim of the retrofit project was not only to focus on the energy saving objective, but also to ensure a guaranteed operation.

To avoid stoppages in the operation of the ventilation system, the EC Fan Grid is the ideal system. If one of the EC fans in the grill stops, the rest of the fans, which have automatic regulation controls, adapt the power required to continue providing the same airflow to the unit.

In this project carried out by our partners at Rosenberg, energy savings of 42% have been achieved thanks to the new low-efficiency EC motors and the optimisation of the air volume for the actual demand.

  
 
Source: Rosenberg Ventilatoren GmbH
  Previous
Share:
Next  

Related News

Filtration unit with Dif-Vent EC fan

airtecnics-air-curtains-cortina-aire-difvent-unidad-filtracion-filtration-unit.jpg

Our laminar flow absolute filtration units Dif-Vent, intended to avoid the external pollution and increase the class of a certain area as it could be a clean room, have been redesigned and now incorporate fans with EC motors. These types of motors are up to 70% more efficient and allow speed regulation by 0-10V signal. With these improvements, ...

Fans with EC technology

Miniatura.jpg

Airtècnics offers a wide range of energy efficient fans with EC technology, applicable to standard fans, fans for use in ventilation units, such as air curtains or air handling units, and OEM fans for other manufacturers.EC fans are used in any application requiring economical energy consumption and simple control based on actual ...

Earth day 2022 in Airtècnics

Dia-de-la-Tierra-2022.jpg

Earth day is an important date for Airtècnics. Our core business are air curtains, one of the ventilation devices that help to fight climate change thanks to their energy savings.Moreover, from Airtècnics we also value the air quality that people and animals breathe. Thanks to the constant study and tests carried out by ...

Other News

New product: Optima 1000 air curtain 9kW

airtecnics-air-curtains-cortina-aire-optima-electrica-9kw.jpg

There are seasons or specific applications that require more heating power at the entrance for the air curtain to be 100% effective.To fulfill these conditions we have designed a new Optima 1000 air curtain model with a more powerful battery, of 9kW.    With this new and more specific alternative we offer concrete solutions and ...

New area dedicated to home and decor

miniatura-parc-empresarial-sabadell.jpg

Sabadell Parc Empresarial has almost finished its commercial area called "Via Sabadell" and three of the most important companies that have installed themselves in this great commercial axis have trusted in Airtecnics air curtains to protect their entrance doors climatically.  A new commercial space dedicated to the home and decoration ...

Reasons to choose Wellisair over other purifiers

Miniatura.jpg

Before choosing an air purifier, it is essential to know in detail the advantages of its installation in our home or business, its characteristics and operation. To facilitate this process of choice, from Airtècnics we want to put in value the Wellisair device, winner of Premis Talent prize from Cambra de Barcelona, and why it is the best ...

Airtècnics air curtains at the Expoalimentaria fair in Peru

airtecnics-epg-feria-expoalimentaria-fair.jpg

Our distributor in Peru EPG, presented Airtècnics air curtains in the Expoalimentaria fair from the 28th to 30th of September 2016 in Lima, Peru.Expoalimentaria is the leading international business platform for the food industry, beverages, machinery, equipment, supplies, packaging, services, restaurants and gastronomy most important ...

Related News

Filtration unit with Dif-Vent EC fan

airtecnics-air-curtains-cortina-aire-difvent-unidad-filtracion-filtration-unit.jpg

Our laminar flow absolute filtration units Dif-Vent, intended to avoid the external pollution and increase the class of a certain area as it could be a clean room, have been redesigned and now incorporate fans with EC motors. These types of motors are up to 70% more efficient and allow speed regulation by 0-10V signal. With these improvements, ...

Fans with EC technology

Miniatura.jpg

Airtècnics offers a wide range of energy efficient fans with EC technology, applicable to standard fans, fans for use in ventilation units, such as air curtains or air handling units, and OEM fans for other manufacturers.EC fans are used in any application requiring economical energy consumption and simple control based on actual ...

Products
Air curtains
Air purifier and disinfection units
Air Handling Units
Heat recovery units
Ventilation units
Fan heaters
Axial fans
Radial fans
Centrifugal fans
In line fans
Exhaust fans units
Cross-flow fans
Filters and filter units
Dampers and shutters
Rotary actuators
Controllers
Pressure switches and sensors

Air Curtains
Standard air curtains
Recessed air curtains
Decorative, bespoke and customized air curtains
Air curtains with disinfection and purification system
Heat pump and energy saving air curtains
Industrial air curtains and cold store air curtains
Insect control air curtains
Revolving door and tailor made air curtains
Economic low cost air curtains

About us
Airtècnics history
Rosenberg group
Contact
Aircurtains Distributors
Air Purifier Distributors

Downloads
Air curtains catalogues
Ventilation catalogues
BIM Air Curtains
Air curtains price list
Technical documentation
Quality certificates

Featured content
Clever advanced control
Air curtains selection program
Air curtains installations: References
Air curtains photo gallery
Technology
What is an air curtain?
How air curtains work?
Advantages and benefits of air curtains
Heat pump air curtains
EC air curtains
Airtècnics air curtains
Ventilation

Outlet


Legal terms
Privacy policy
Legal notice
Conditions of sale
Cookies policy
+34 93 715 99 88 +34 93 715 99 88
airtecnics@airtecnics.com
We use our own and third-party cookies to analyze our services and show you advertising related to your preferences based on a profile made from your browsing habits (for example, pages visited). You can get more information and set your preferences HERE.