There is constant air volume AHU of around 30000CFM & in the low side it is fed with bypass VAV around 80nos. If any one can suggest me whether this sytem will work properly.
It can be used , but oversizing of primary pump without VFD may increase the velocity of chilled water flow thru the evaportaor. As per manufacturer there is limitation in velocity & flow rate. Its better to use constant flow pump in primary circuit & variable frequency drive in secondary circuit.