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Model V4™ Volumetric Powder Feeder

Volumetric powder feeder engineered for thermal spray processes such as HVOF, HVAF, Plasma, Cold Spray, Laser Cladding, and a wide range of other industrial applications. ​The V4 is a heavy-duty volumetric powder feeder featuring a patented powder-feeding mechanism that ensures consistent, pulseless delivery of thermal spray powders, while eliminating powder after-flow through the spray torch upon shutdown.

Key Features - V4 Powder Feeder

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●  Pulseless Powder Feeding
Delivers smooth, pulse-free powder flow for uniform coatings and reliable process control.

●  No Wearing Seals
Designed without consumable seals, eliminating the need for frequent replacements or maintenance.

●  Minimal Consumable Requirements

Requires virtually no consumables, minimizing maintenance and operating costs.

●  Quick Start/Stop

Responds instantly to control commands with no powder afterflow, minimizing powder loss and ensuring clean operation.

●  Feeds Poor Flowing Powders
Capable of handling even traditionally difficult-to-feed powders with stable, consistent performance.

●  Backpressure Insensitive
Maintains stable powder flow regardless of downstream pressure variations.

●  Precise Feed Rate Control
Closed-loop motor regulation maintains constant wheel speed under varying load conditions, providing precise and repeatable feed-rate control.

●  Consistent Feed at Any Powder Level

Delivers uniform powder flow throughout the entire hopper capacity, maintaining stable performance even at very low powder levels.

●  Local & Remote Control
Supports both standalone operation and seamless integration into automated control systems.

●  Heavy-Duty Design
Built for long-term reliability and durability in demanding industrial environments.

●  Quick Cleaning & Maintenance
Simplified design allows for fast cleaning and reduced downtime between jobs.

●  ASME Code Compliance
Engineered in accordance with ASME pressure-vessel code specifications to ensure safety and regulatory compliance.

Applications:

  • HVAF

  • HVOF

  • Plasma

  • CS

  • Laser Cladding

  • ​Additive Manufacturing

  • Other Industrial Applications

​​​[Specification]

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Uniquecoat V4 Feeder

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The V4 is a heavy-duty volumetric powder feeder featuring a patented powder-feeding mechanism that ensures consistent, pulseless delivery of thermal spray powders, while eliminating powder after-flow through the spray torch upon shutdown.

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The D2 is a heavy-duty volumetric powder feeder engineered for use in thermal spray processes such as HVOF, HVAF, Plasma, Cold Spray, Laser Cladding, and a wide range of other industrial coating applications. Featuring a patented micro auger feeding mechanism, the D2 ensures smooth, pulseless, and consistent powder delivery, while eliminating powder after-flow through the spray torch upon shutdown. This design provides enhanced process control, clean spray transitions, and dependable performance in high-precision and high-demand environments.

Model V1

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The V1 Powder Feeder is engineered for use with both standard thermal spray powders and abrasive media such as grit, which is occasionally used for surface preparation in hot grit blasting with an HVAF gun. Designed without wearing seals or consumable spare parts, the V1 offers long-term reliability with minimal maintenance. Its volumetric feed principle provides direct control of powder flow via metering wheel speed. Easy loading, unloading, and cleaning ensure simple operation and reduced downtime.

Contact

2071 Valpark Drive

Oilville, VA 23129

sales@uniquecoat.com

804-784-0997

Uniquecoat®, M5™, M5F™, M5H™, G4™, G10L™, M2™, M2H™, M3™, M4™, V10L™, V4™, V1™, D2™, i7™, i5™ are trademarks of Uniquecoat Technologies, LLC.

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