VIFIDI frequency converter BV1

The VIFIDI Bullet VFD is the world's first all-in-one in-line type frequency converter that upgrades and controls most pumps. It provides constant water pressure and saves energy for most water application uses. The product is integrated with all the required functions of a typical frequency converter. Due to its construction and simple time-saving assembly, it sets a new industrial standard. The only frequency converter with constant pressure in the world has been awarded the prestigious iF Product Design award. See more

Technical Specifications

Maximum flow [l/min]
Suction port ["]
Maximal output current [A]
6 - 8
Delivery port ["]

Show all Tech Specs

from 261.50 VAT included

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Delivery accross EU within 2-4 days %

Accessories for pumps
Product No.:

Product variants

  • Technical Specifications
  • Product No.
  • Maximum flow [l/min]
  • Suction port ["]
  • Maximal output current [A]
  • Delivery port ["]
  • Maximum liquid temperature [°C]
  • Maximum pressure [bar]
  • Protection [IP]
  • Output voltage [V]
  • Availability
  • Price


Variant Product No.


Price (VAT incl.)

Product description


The VIFIDI Bullet VFD is a system for controlling any 3-phase water pump to operate at variable speed and provide constant water pressure.

Features and benefits

All-In-One: cost savings by simplifying the entire frequency converter system

In-Line Design: time saving thanks to simpler assembly

One-For-All: Compatible with most types and brands of pumps

Intuitive interface: Smarter settings and indication of pressure and error status

Constant water pressure: for a better user experience

Energy saving up to 50%: Lower electricity bill and environmental friendliness

Lower operating noise: for a good sleep and a better life

Installation position: possibility of installation in vertical and horizontal position

Multiple protections: to extend the life of the pump and the safest operation


Multiple protections

  • Overvoltage and undervoltage protection
  • Overcurrent protection
  • Locked rotor protection
  • Protection against phase failure
  • Protection against excessive temperature
  • Protection against dry running
  • Leak warning
  • Overpressure protection
  • Protection against freezing

Technical Specifications

Maximum flow [l/min]
Suction port ["]
Maximal output current [A]
6 - 8
Delivery port ["]
Maximum liquid temperature [°C]
Maximum pressure [bar]
10 - 10
Protection [IP]
Output voltage [V]
1x230, 3x230