VRup volume flow controller
Volume flow controllers & volume flow limiter

VRup volume flow controller

Technical details

  • For constant and variable volume flows
  • Installation in any position
  • Bus-capable actuators
  • Option: Prepared for on-site insulation


Environmental Product Declaration (EPD)
Hygiene certificate

Product details

VRup volume flow controllers are designed for constant and variable volume flows in ventilation systems. They can be installed and operated in any mounting position in ventilation ducts for supply and exhaust air.

Casing and control mechanism are made of galvanised sheet steel. The damper blade for volume flow regulation is mounted centrally and fitted with a circumferential seal. The bearing axles are made of stainless steel and are guided in special bearing bushes. The measuring cross is made of aluminium. 

Five 24 V AC/DC actutaors are availabe:

  • The actuator AN works exclusively with analogue control.
  • The MP actuator can be controlled via MP-Bus® or analogue and offers a setting option via NFC interface.
  • The KNX and MOD actuators only operate in the respective bus mode.
  • All actuators allow the operating modes "Constant", "Variable 0 - 10 V, 2 - 10 V and adjustable", "3-step". Override controls, parallel operation and sequential circuits are possible. The volume flow controllers enable high accuracy with only about ± 5 % to ± 20 % deviation from the actual volume flow.


  • lip seals on both sides
  • prepared for on-site insulation
  • acoustic insulation with sheet metal jacket, factory-mounted
  • SRC duct silencer, lengths 600 mm and 900 mm

Technical specifications

Not all of the variant values listed here can be combined with each other. Use our Wildeboer configurator to easily check the possible combinations.

Nominal size
  • DN100
  • DN125
  • DN160
  • DN200
  • DN250
  • DN315
  • DN400
Communication type
  • Analogue
  • MP-Bus
  • KNX
  • MOD-Bus
Lip seal
  • Without lip seal
  • With lip seal
Acoustic insulation
  • Without acoustic insulation
  • With acoustic insulation
  • Without acoustic insulation, for on site
Operating mode
  • Analogue reference signal 0 - 10 V
  • Constant, actual value signal 0 - 10 V
  • Constant, actual value signal 2 - 10 V
  • 3-point
  • Analogue reference signal 2 - 10 V
  • Analogue reference signal

Product pictures

Media & Downloads

Operating manual VRup volume flow controller (2021-05 / DE)
Hygiene certificate VRup volume flow controller (2020-11 / DE)
User manual VRup/VRpro volume flow controller (2019-07)
Environmental product declaration (EPD) Pressure controller DRpro, Volume flow controllers VRup/VRpro (2024-01 / DE)