Blue Box - 8
TECHNICAL DATATECHNICAL DATA
TECHNICAL DATATECHNICAL DATA
TECHNICAL DATA
Refrigerant R407CRefrigerant R407C
Refrigerant R407CRefrigerant R407C
Refrigerant R407C
(*) evaporator entering/leaving temperature 12-7 °C;
condenser entering/leaving temperature 30-35 °C
(**) condenser entering/leaving temperature 40-45 °C;
evaporator entering/leaving temperature 15-10 °C.
MODEL SIGMA 2002 18.4 20.4 24.4 26.4
Cooling (*)
Nominal capacity kW 211,7 243,6 270,3 297
Evaporator water flow l/s 10,117 11,641 12,915 14,19
(l/h) 36.420 41.906 46.494 51.083
Evaporator pressure drop kPa 41,4 37 35 36,1
Condenser water flow l/s 12,471 14,361 15,924 17,487
(l/h) 44.897 51.698 57.326 62.953
Condenser pressure drop kPa 27,7 30 31,9 28,5
Heating (**)
Nominal capacity kW 256,5 295,7 329,8 363,9
Condenser water flow l/s 12,257 14,127 15,757 17,387
(l/h) 44.124 50.858 56.726 62.593
Condenser pressure drop kPa 59,3 53,4 51,1 53,1
Evaporator water flow l/s 9,229 10,639 11,879 13,118
(l/h) 33.226 38.301 42.763 47.225
Evaporator pressure drop kPa 15,6 16,8 18,1 16,4
Compressors type
Quantity n
Refrigerant circuits n
Absorbed power cooling (*) kW 49,3 56,9 63 69
Absorbed power heating (**) kW 63,4 73 81,2 89,3
Capacity steps % 0-25-50-75-100 0-25-50-75-100 0-25-50-75-100 0-25-50-75-100
Refrigerant charge
Chiller version kg 2 x 12,9 2 x 15,9 2 x 17,4 2 x 20,7
Heat pump version kg 2 x 10,4 2 x 13 2 x 14,4 2 x 17,8
Oil
Oil charge l 2 x 8 + 1 x 6,6 4 x 8 4 x 8 4 x 8
Oil producer
Oil type
Evaporator type
Heat exchanger water volume l 2 x 8,4 2 x 10,5 2 x 11,6 2 x 14,3
Max operating pressure water side bar 30 30 30 30
Condenser type
Condenser water volume l 2 x 11,25 2 x 13,75 2 x 15 2 x 17,5
Max operating pressure water side bar 30 30 30 30
Dimension and weight
Length mm 2.476 2.476 2.476 2.476
Width mm 768 768 768 768
Heigth mm 1.700 1.700 1.700 1.700
Shipping weight kg 1.069 1.210 1.226 1.270
plate heat exchanger
plate heat exchanger
Maneurop
160 SZ
scroll
2
4