Variant comparison
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Model
ZFR ZFR
ZFR-X ZFR-X
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Heat transfer medium
ZFR High-pressure saturated steam
ZFR-X High-pressure superheated steam
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Design
ZFR Three-pass double-flame tube/smoke tube technology
ZFR-X Three-pass double-flame tube/smoke tube technology
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Output
ZFR 18,000 to 55,000 kg/h
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Safety pressure
ZFR up to 30 bar
ZFR-X up to 30 bar
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Max. temperature
ZFR up to 235 °C
ZFR-X up to 300 °C
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Energy source
ZFR Gas, oil, bio gas, bio oil, hydrogen
ZFR-X Gas, oil, bio gas, bio oil, hydrogen