### chiller capacity formula calculation...

Apr 05, 2011 Q = M x Cp X DT. Q = Capacity in kW. M = Liquid mass flow rate kg/s. Cp = Liquid specific heat kJ/kg.K. DT = Liquid temperature difference C. Your mass flow rate is 0.166 kg/s. Q = 0.166 x 4.18 x (37-15) = 15.2 kW. You have to select a compressor which can give you 15.2 kW capacity at =3C evaporating and 50C condensing (if air cooled) NOW ...

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