Dual impulse underport design allows adjustability of flame length and luminosity
Underport firing allows a high degree of flame coverage of the melt by using multiple burners mounted beneath the port sill, providing high thermal efficiency and easy access for adjustment and maintenance.
The Eclipse GT/NG Dual Impulse underport burner uses co-axial jets in which the center jet flow is adjustable by means of a calibrated metering valve attached to the burner. By altering the gas to the center jet, the thrust of the burner can be controlled, allowing the flame length to be varied by up to 30% without changing the nozzle and allowing easy optimization of the flame. This arrangement also increases the flame luminosity, providing greater heat transfer to the glass and lower NOx.
Features
• Low NOx
• Adjustable flame length
• High luminosity
• Predictable and reproducable performance
• Burner sealing increases efficiency
• Simple, rapid and safe burner changing
Printable Literature
Contact Us