VFPC – Pressure Controller

VariFlow Controls Poster

The Vari-Flow Pressure Controller (VFPC) addresses a wide variety of pressure control applications. This controller is compact and easy to set up. Available with 1″, 2″ and 5″ transducers.


  • Modulate fan speed based on differential pressure
  • Output 0-10VDC signal
  • Setup is configured via push button menu
  • LCD display
  • Real- time pressure readings displayed
  • High and low pressure port via 1/8″ barbed fitting connection
  • Field configurable NO and NC contacts



Housing Material IP20


Mounting Surface mount or DIN Rail
Sensor Range VFPC 1.0: 0 to 1"wg, VFPC 2.0: 0 to 2"wg, VFPC 5.0: 0 to 5"wg
Sensor Accuracy +/- 2% of full scale
Power 24V
Output Signal 0-10VDC or 2-10VDC (selectable)
Dimensions 5.35 x 3.18 x 2.20 (WxHxD) in