hi thoams yes, tank 1 pump one DI then split to hose reels this works well.
i run one 100 psi flow jet with an (ECO FLOW) then split to two 100 meters micro bore , all my jets are either 1.7mm or 2.00 mm
the flow can be adjusted either way when one man or two
i know many of my customers and friends run the same way saves on space and weight