Volumetric Powder Feeders
Reliable volumetric powder feeders engineered for versatility across a broad range of thermal spray processes — including HVOF, HVAF, Plasma, Cold Spray, and Laser Cladding — as well as diverse industrial applications.
Volumetric Powder Feeders from Uniquecoat Technologies
These feeders provide a steady, pulseless volumetric flow of powder, with feed rates controlled by motor speed under closed-loop regulation. The seal-free design ensures robust performance, minimal maintenance, and long-term reliability.
Key Features
● Consistent, pulseless powder feeding – compatible with most metallic and ceramic powders
● Wide feed-rate range – from low rates for precision applications to high rates for maximum throughput
● Rugged, low-maintenance design – no wearing seals
● Simple operation – quick, precise feed-rate adjustment and easy system setup
Volumetric Feeders
Volumetric Powder Feeders
Choose Volumetric Feeder
V4™
General-Purpose Volumetric Powder Feeder
The V4 Powder Feeder is a heavy-duty volumetric unit featuring a patented blade-type feeding mechanism that ensures consistent, pulseless delivery of thermal spray powders — both metallic and ceramic. Its innovative design also prevents powder after-flow through the spray torch during shutdown, reducing waste and improving efficiency.
→ [Specification]
V10L™
Enhanced-Accuracy Volumetric Powder Feeder for Metal Powders
The V10L Powder Feeder is a cost-effective volumetric alternative to the G10L, delivering enhanced accuracy and fast response for demanding industrial coating applications. It supports both low feed rates (e.g., Laser Cladding) and high feed rates required for thermal spray processes.
→ [Specification]
D2™
Micro-Auger Type Powder Feeder
The D2 Powder Feeder incorporates a patented micro-auger mechanism that ensures smooth, pulseless, and consistent powder delivery. Its innovative design prevents powder after-flow through the spray torch during shutdown, eliminating waste and improving process efficiency. Optimized for reliable feeding of metal powders.
→ [Specification]
V1™
Simple and Durable Feeder for Powders and Abrasive Grit
The V1 Powder Feeder is engineered to handle both standard thermal spray powders and abrasive media such as grit, used for surface preparation in hot-grit blasting with an HVAF gun. Its rugged construction and seal-free design ensure long service life with no wearing parts.
→ [Specification]
Explore Gravimetric Feeders
Explore Gravimetric Powder Feeders
G4™
General Purpose Gravimetric Powder Feeder
Provides smooth, pulseless, and highly accurate feeding of most thermal spray powders — both metallic and ceramic — with feed rates from 20 to 500 g/min.
→ [Specification]
G10L™
Gravimetric Powder Feeder for Low Feed Rates for Laser Cladding
Provides smooth, pulseless, and highly accurate feeding of metal and metal alloy powders with feed rates from 1 to 50 g/min.
→ [Specification]