Bitzer K1053HB water-cooled condensing unit Kompresor ÿ ÿ Weight 92 kg 203 lb Total width 1671 mm 65, 8' Total height 381 mm 15, 0' Jacket tube diameter 216 mm 8, 5' Refrigerant inlet 42 mm - 1 5/ 8' 42 mm - 1 5/ 8' Refrigerant outlet 35 mm - 1 3/ 8' 35 mm - 1 3/ 8' Alternative refrigerant outlet 1 3/ 4' - 12 UNF 1 3/ 4' - 12 UNF Coolant inlet ( 2 passes) 2' 2' Coolant outlet ( 2 passes) 2' 2' Coolant inlet ( 4 passes) 1 1/ 4' 1 1/ 4' Coolant outlet ( 4 passes) 1 1/ 4' 1 1/ 4' Receiver volume refrigerant 40, 0 dm3 1407, 8 fl.oz. Max. refrigerant charge 90% at 20° C R22 43, 6 kg 96, 1 lb R134a 44, 1 kg 97, 2 lb R407C 41, 7 kg 91, 9 lb R404A / / R507A 38, 4 kg 84, 7 lb Larger inlet connection -- -- Larger outlet connection -- -- Adapter for pressure relief valve Option Option 2 fixing rails ( above) Option Option 2 fixing rails ( below) Standard Standard