VFABK – Air Balance Kit

VariFlow Controls Poster

The Vari-Flow Air Balance Kit (VFABK) simplifies the installation and enhances the function of Vari-Flow motors and controls.


  • Integrates and simplifies the interconnection of Vari-Flow motors and controls.
  • Two dials, mode selection dial and fan speed dial
  • Mode selection: Hand-Stop-Auto-Auto Scaled
  • Auto Scaled feature allows custom, proportional scaling from external controller for Air Balance
  • Tricolor LED status indicator light
  • Built in 24-volt control transformer
  • NO & NC 10 amp @ 24-250VAC, 10A @ 30VDC auxiliary contacts
  • Remote on and off contact
  • Easy to read, virtual wiring diagram printed on the face of unit.




Mounting Surface mount or DIN Rail
Power 115-volt
Control Voltage (1) 24VDC
Output Signal (1) 0-10VDC
Dimensions 4.63 x 5.75 x 2.19 (WxHxD) in