638 m³/h to cfm

638 m³/h = 375.513 cfm

m³/hcfm
623 m³/h366.684
628 m³/h369.627
633 m³/h372.57
638375.513
643 m³/h378.456
648 m³/h381.399
653 m³/h384.342

638 m³/h = 375.513 cfm

Formula

1 L/s = 0.264172 gal/min · 1 m³/h = 0.588578 cfm · 1 cfm = 1.69901 m³/h