V4™ volumetric powder feeders

The V4 series feeders are heavy duty, high capacity volumetric powder feeders that are designed for use with thermal spray processes such as HVOF, HVAF, Plasma, Cold Spray and Laser Cladding, but may also be used in other industrial applications.

The V4 series powder feeders utilize a unique proprietary feeding mechanism that eliminates friction between mechanical components, enabling these feeders to reliably feed even the most problematic types of powders, such as solder powder. Superfine agglomerating powders and powders prone to bridging and rat-holing can also be reliably fed, as well as flaking powders and materials which tend to build up on internal components of other powder feeders.

Models Capacity Max Pressure Feed Rate
V4-5L 5 L (305 in³) 150 psi (10 Bar) 15 - 3200 cm³/h
V4-10L 10 L (610 in³) 150 psi (10 Bar) 15 - 3200 cm³/h
V4-5L-HP 5 L (305 in³) 500 psi (34 Bar) 15 - 3200 cm³/h
V4-10L-HP 10 L (610 in³) 500 psi (34 Bar) 15 - 3200 cm³/h
G4-5L 5 L (305 in³) 150 psi (10 Bar) 15 - 3200 cm³/h
G4-10L 10 L (610 in³) 150 psi (10 Bar) 15 - 3200 cm³/h
G4-5L-HP 5 L (305 in³) 500 psi (34 Bar) 15 - 3200 cm³/h
G4-10L-HP 10 L (610 in³) 500 psi (34 Bar) 15 - 3200 cm³/h

Model Designations:   HP - high pressure, G - weight loss (gravimetric model)

  • Reliably feeds superfine and agglomerating powders
  • Pulse-free feeding
  • No wearing seals
  • Instant start/stop with no powder "after flow"
  • Not sensitive to back-pressure
  • Precise feed rate control with digital RPM read out
  • Local and remote control
  • Durable design for heavy duty industrial use
  • Fast, in-place cleaning