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The GIKH variable air/gas ratio control serves to maintain a constant gas/air pressure ratio and to control the gas pressure in systems using a recovery air preheating system. When the burner capacity is changed with variable combustion air temperature and gas pressure is controlled such that the ratio (gas to cold air) remains constant. For use in systems using pre-heated air in the iron, steel, glass and ceramic industries, as well as in commercial heat generation, such as the packaging, paper and food industries.
DN: 25
Connection: thread or flange
pe: max. 200 mbar,
Δp: max. 100 mbar,
ΔpL: 0.15 up to 30 mbar,
pG: 0.2 up to 120 mbar.
- Product type
- Variable ratio regulators with GIKH differential piloting