Series Vents VK EC

Series Vents VK EC - Centrifugal - Inline Fans
Supply and exhaust ventilation and air conditioning systems of various premises requiring cost-saving controllable ventilation
  • Motor type: EC
  • Impeller type: Centrifugal backward curved blades

Use

  • The best ventilation solution for exhaust ventilation of bathrooms, kitchens and other humid premises.
  • Compatible with Ø 4” up to 12” round air ducts.


Design

  • Durable, impact-resistant and corrosion-free ABS-plastic casing.
  • Aerodynamically shaped casing.
  • Airtight terminal box for connection to power mains.


Motor

  • High-efficient electronically commutated direct current motors with backward curved blades. Such motors are the most state-of-the-art energy saving solution. Power consumption of EC motors is 35 % less as compared to standard motors. The fans with EC motors have excellent aerodynamic performance and low-noise operation.
  • EC motors are featured with high performance and total speed controllable range.
  • High efficiency reaching 90 % is the premium advantage of the electronically- commutated motors. The motors are equipped with ball bearings designed for at least 40 000 operating hours.

Speed control

  • The fan is operated with an 0-10 V control signal. (ordered separately)
  • The air capacity is controlled depending on air temperature, pressure level, smoke content, etc.
  • The speed of the EC motor changes proportionally to fluctuations of the control parameter and the fan delivers a required air volume to the ventilation system. Maximum fan speed does not depend on the current frequency.
  • The fans may be integrated into a unified data processing control system. The specially designed software provides precise control of all the fans integrated into the system.


Mounting

    • The fans are designed for duct mounting in any point of the ventilation system with the casing mounted at any angle. In case of vertical mounting a protective outer hood must be installed on the top.
    • Fixation to the floor, wall or ceiling is performed with the supplied mounting brackets.
    • Electric connection and installation must be performed in compliance with the manual and the wiring diagram on the terminal box.

    Mounting bracket for easy installation supplied with the fan

    Lineup Vents VK EC Connected air duct size, in Rated power, W Maximum performance @0.1", CFM
    29.5 131
    41 190
    76 333
    99 471
    131 675
    170 817
    Printing
    VK 125 EC specification 2023-07
    333 Kb
    Printing
    VK 100 EC specification 2023-07
    333 Kb
    Certificates
    ETL Certification mark for TT, VK, VKP, VKM, VCN and more
    142 Kb
    Printing
    VK EC series leaflets 2023-07
    846 Kb
    Passport
    VK EC series user's manual
    1.59 Mb
    Photos
    VK EC - photo
    505 Kb