Multi-stage ejector
British Rototherm Co. Ltd
• High Pressure Drops
• Cavitation and Flashing in Liquid flows
• Choked flow in gases.
• Excessive Noise / Vibration
Restriction orifice plates have traditionally been
used to reduce pressures in GAS AND LIQUID
FLOWS by forcing the flow through a restricted
bore. The precise pressure drop is produced by
accurately calculating the orifice bore, having taken
into account all the relevant process and flow
conditions.
Where very HIGH PRESSURE DROPS in liquid flows are required MULTISTAGE RESTRICTION ORIFICE ASSEMBLIES may be required to achieve the desired pressure drop whilst preventing problems such as CAVITATION, FLASHING and high NOISE and VIBRATION levels.
