Air Cooled Radiators for Generators

we require following capacity Air cooled Radiators for gas Electric Gensets
1500 KWe Gas , Jacket Heat to Reject 900 KWth, Jacket Water Flow 75 M3/hr, Jacket water engine out & return temp 90 & 80 Deg-C,
1000 KWe Gas , Jacket heat to reject 600 KWth, Jacket Water Flow 52 M3/hr, Jacket water engine out & return temp 90 & 80 Deg-C,
1000 KWe Gas , Jacket heat to reject 450 KWth, Jacket Water Flow 40 M3/hr, Jacket water engine out & return temp 90 & 80 Deg-C, Flow Pressure 15 psi into radiator,al