The S & C Variable Coanda Ejector is intended for use in applications requiring high suction AND high flow performance from the same device. The unique design, powered by compressed air, senses the load demand at its inlet and automatically adjusts to the required suction/flow condition.

FEATURES:

• Self-varying geometry to meet process demand
• Low air consumption
• High vacuum (up to 0.74 bar / 22 in. Mercury)
• High entrained flow
• Compact and light weight
• Rapid response to load change

Performance of the Variable Coanda Ejector:

@4 bar / 58 psi supply:

• Air consumption: 382 L/min / 13.5 scfm
• Entrainment ratio: 1.77

@6 bar / 87 psi supply:

• Air consumption: 535 L/min / 18.9 scfm
• Entrainment ratio: 1.3