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06617645-02
7
WATER CHILLERS AND HEAT PUMPS
QLAC / LS (Low noise version)
TECHNICAL DATA
MOD.
040 045 050 060 070 080 090 110
Refrigerant R407C R407C R407C R407C R407C R407C R407C R407C
Cooling capacity kW 37 45,0 52,0 58,0 64,0 78,0 90,0 104,0
Compressor input power kW 12,6 15,1 17,2 19,3 21,5 25,8 29,9 33,9
Water flow rate l/h 6490 7910 9290 10320 11520 13590 15650 18400
Water pressure drop KPa 26,2 32,4 31,5 23,3 30,1 30,4 27,6 26,5
Heating capacity kW 38,5 47,0 55,0 62,0 68,0 83,0 95,0 107,0
Compressor input power kW 12,9 15,2 17,3 19,5 21,7 26,4 30,3 34,2
Water flow rate l/h 6630 8085 9460 10665 11695 14275 16340 18400
Water pressure drop kPa 28,5 33,8 32,6 24,8 31,0 33,5 30,0 26,5
Total input current (K version) A 32,4 36 37,4 40,1 42,8 52,6 62,0 67,5
Total peak current A 121,4 148,4 154,4 194,4 194,0 235,4 265,1 275,1
Maximum input current A 39,4 45,4 49,4 54,4 59,4 69,4 81,1 91,1
Power suppy V/Ph/Hz 400/3/50
A
irflo
w
m³/h 10800 10800 18800 18800 18000 17280 28080 27000
Fans n° x kW 2 x 0,37 2 x 0,37 2 x 0,69 2 x 0,69 2 x 0,69 2 x 0,69 3 x 0,69 3 x 0,69
type Scroll
Compressors
n° 2 2 2 2 2 2 2 2
Refrigerant circuits n° 1 1 1 1 1 1 1 1
Control steps n° 2 2 2 2 2 2 2 2
Sound power level
(1)
dB(A) 77 77 79 79 80 80 82 82,5
Sound pressure level
(2)
dB(A) 49 49 51 51 52 52 54 54,5
Water pump (option) kW 1,1 1,1 1,1 1,1 1,1 1,5 1,5 2,2
Water pump input current A 2,9 2,9 2,9 2,9 2,9 4,3 4,3 5,3
Pump available pressure (option) kPa 165 160 141 125 110 150 130 150
Water tank capacity (option) l 180 180 300 300 300 300 530 530
Expansion vessel (option) l 18 18 18 18 18 18 18 18
Length mm 1870 1870 2608 2608 2608 2608 3608 3608
Width mm 850 850 1105 1105 1105 1105 1105 1105
Height mm 1406 1406 1759 1759 1759 1759 1759 1759
Weight (Standard configuration) kg 570 590 710 725 760 810 1070 1150
Weight (with hydraulic kit) kg 730 750 880 895 930 980 1280 1360
Performances are rated at:
Cooling: ambient air temperature 35 °C; evaporator water temperature in/out 12°C / 7 °C.
Heating: ambient air temperature 8.3 °C db, 6.1 °C wb ; condenser water temperature in/out 40°C / 45 °C.
(1): Sound power level according to ISO 3746.
(2): Sound pressure level measured at 10m from the unit in free field conditions: direction factor Q=2 (according to ISO 3746).