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Blauberg Primo ЕС

  • Description
  • Modifications
  • Capacity diagram
  • Downloads
  • Designation key

Inline fans for supply and exhaust ventilation of various commercial and industrial premises requiring powerful air flow.The fans are compatible with ∅ 200, 355 and 400 mm air ducts.Combines wide capabilities and high performance features of axial and centrifugal fans, providing powerful air flow.


The casing is made of polymer (for models 355 and 400 the casing is additionally reinforced with a metal housing).Due to the conically shaped polymer impeller with specially profiled blades, the air stream circular velocity increases, which results in higher air flow and pressure, as compared to characteristics of standard axial fans.The specially designed diffuser, impeller and airflow rectifier at the fan outlet provide smooth air flow distribution and enable the best combination of high capacity, powerful pressure and low noise.The fan casing is equipped with an airtight terminal box for connection to power mains.


Primo EC 200 Primo EC 355 (max), 400

Primo EC series are regulated by a smooth 0-10 V controller.


Energy efficient EC motor.
220–240 V single phase at 50 Hz.Equipped with ball bearings for longer service life (up to 40 000 hours).All motors have manual reset thermal overload protection.


The fans can be mounted at any place and at any angle within the ductwork system. Several fans may be installed in one system in parallel to attain higher air capacity or in series to increase operating pressure in the system. The fan casing is equipped with fixing brackets for suspended mounting.The fans can be installed using the appropriately sized UM Primo bracket (ordered separately, available for models 355 and 400).

Modification name
Primo EC 200
Primo EC 355
Primo EC 355 max
Primo EC 400
Capacity diagram
Capacity diagram
  • Selection method:
  • Air capacity:
  • Pressure:
Operating point
  • Air capacity: --
  • Pressure: ---
Documents archieve
Documents archieve
Select a document type
  • Catalogues
  • Technical documentation
  • Certificates
Primo / Primo EC - user's manual (pdf 1.7Mb)
Primo / Primo EC 355-400 - image (png 553.14Kb)
Primo EC - data sheet (pdf 754.53Kb)
Primo / Primo EC 200 - image (png 508.58Kb)
Primo / Primo EC 200 (250) - user's manual (pdf 1.3Mb)
Designation key
Designation key
Series Motor type Duct diameter [mm] Motor modifications Modifications
Primo EC: electronically commutated motor 200; 355; 400
max: high-powered motor
FR1: smooth speed controller adjustable from 0 to 100%
speed controller, temperature controller with external temperature sensor, power cable with mains plug
power cable with mains plug