Series Vents VKM EC

VENTS VKM EC inline centrifugal duct fans are designed for residential and commercial ventilation applications
  • Motor type: EC
  • Impeller type: Centrifugal backward curved blades
  • Casing material: Coated steel

The housing is made of steel with polymer coating. Efficient backward curved impeller is capable of operating in high pressure systems. In-line configuration simplifies installation.

All VKM EC models are designed for standard diameter round ducting. VENTS VKM EC inline duct fans can eliminate many ventilation problems. They are designed to boost airflow through long or complex duct runs. Provide ideal solutions for residential and commercial applications. The most common uses are bathroom exhaust, range hood exhaust and duct boosting.

VENTS VKM EC sizes range from 4’’ to 12’’, with airflows ranging up to 801 CFM. The VKM EC series fans are specifically for simple installation and maintenance free operation.

  • Energy Star compliant
  • Very high energy efficiency
  • Speed controllable 0-10 V (regulator is available upon saparate order)
  • High air volume and static pressure applications
  • Efficient, vibration free operation
  • Durable and corrosion resistant casing
  • Reliable external rotor motor design
  • Permanently lubricated ball bearing motor for maintenance free operation
  • Automatic reset thermal overload protection
  • Pre-wired and supplied with mounting bracket for easy installation
  • Rated for continuous operation
  • Strong construction for long life

Bathroom exhaust

Kitchen ventilation

Living area

Whole house ventilation

Duct boosting

Workshops & smoking areas


Bars & Restaurants


Lineup Vents VKM EC Connected air duct size, in Rated power, W Maximum performance @0.1", CFM
33 151
57.1 248
75.1 306
99 539
133.6 667
173.5 801
VKM EC series leaflet 2023-07
507 Kb
VKM 100 EC series specification 2023-07
307 Kb
VKM 125 EC series specification 2023-07
309 Kb
VKM 150 EC series specification 2023-07
329 Kb
VKM 200 EC series specification 2023-07
329 Kb
VKM 250 EC series specification 2023-07
329 Kb
VKM 305 EC series specification 2023-07
329 Kb
VKM EC series user's manual
2.53 Mb
VKM EC series installation guide
1.02 Mb
ETL Certification mark for VKM EC
140 Kb
ETL Certification mark for TT, VK, VKP, VKM, VCN and more
142 Kb
VKM EC - image 1
515 Kb