220V GPM5 70500314 Variable Frequency Fan For Full Premixed Condensing Furnace Energy-saving Steam Generator StoveTechnical parameterModel :GPM five number (IS)m³/h: 232Air quantity (BS)CFM: 137Nominal voltage VAC: 240Maximum thermal calories KW: 117Input current Amps: 1 energy W:300Maximum velocity RPM:10000Operating temperature (Max.)℃:60Life L10(40℃)Hours: 87600