A recent emergency call out to investigate the premature failure of a valve (tube) in an RF dryer, resulted in comprehensive component checks.  Hours of elimination checks led Paolo to the grid area of the valve.  The valve failed because of an overheating issue in the grid area of the oscillator circuit.  Extensive experience and […]

Rectifier stack assemblies, grid resistor assemblies, electrode assemblies, printed circuit boards.

We supply valves from major European and US manufacturers. We also provide all associated fittings (water fittings, grid and filament connectors).

Disc capacitors, feed through capacitors, pot capacitors, tubular capacitors. We stock, source, ship and sell capacitors. We identify causes of capacitor failure.

We are familiar with oscillator circuits used by major RF dryer manufacturers. We modify, repair and improve RF oscillator circuits and we provide replacement parts.

PRF Solutions Ltd source, ship and service new and used RF dryer components. spares@prfsolutionsltd.com

Environmental changes are inevitable as we enter another season. Whether your machine is in a country preparing for a drop in temperature or whether you’re concerned about temperatures rising, now is the time to make sure your machine is set to work at its potential optimum. Inadequate cooling of the RF oscillator and inefficient airflow […]

The PRF Solutions Ltd team understand how expensive downtime can be. We work with our customers to keep minimise downtime. We work with our suppliers to negotiate competitive prices for high quality parts. We work with shipping agents to ensure timely dispatch all over the world. For more information about how PRF Solutions Ltd can […]