AFU 4 has a maximum flow capacity of 25 liters per second (53 cubic feet per minute) at 7 Bar G (100 psi G).
This will allow up to 6 wearers (3 pairs) of demand valve-fed apparatus or 4 wearers (2 pairs) of constant-flow apparatus
AFU 4
Contact for price
AFU 2 has a maximum flow capacity of 13 litres per second (28 cubic feet per minute) at 7 Bar G (100 psi G).
This unit can only be used to supply a maximum of 3 wearers of demand valve-fed apparatus or 2 wearers of constant-flow apparatus