Operation:
Driving water is put into service in the piping with reduction of diameter in order to generate an acceleration of the carrying fluid. This acceleration creates a negative pressure upstream the powder inlet, which enables powder injection into the liquid without dust emissions. The conical hopper, upstream the ejector, in which powder is injected, is fitted with a wetting ring designed for a faster contact phase between powder and water. The skid is supplied with all necessary instrumentation such as pressure transmitter, flow-meter and regulation valve.

Advantages:

• Long distance transfer with elevation con be achieved
• Dust free handling
• Low energy consumption
• Can be mounted on a complete skid frame fitted with water board and necessary instrumentation