IOM WQ 20 190 354455

40
8 - Technical Data (continued)
WQH 50-190 50 60 75 90 120 150 170 190
Number of refrigerant circuits 1 1 1 1 1 1 1 1
Part load steps % 0-50-100 0-50-100 0-50-100 0-50-100 0-50-100 0-50-100 0-50-100 0-50-100
Power supply V/ph/Hz 400V/3/50Hz
Startup type Direct Direct Direct Direct Direct Direct Direct Direct
REFRIGERANT
Type / GWP R410A / 2088
Charge
(1)
kg 6,0 6,0 7,2 8,6 11,8 14,3 16,0 18,6
tCO2eq 12,5 12,5 15,0 18,0 24,6 29,9 33,4 38,8
COMPRESSORS
Number 2 2 2 2 2 2 2 2
Type Scroll
Crankcase heater W 90+90 90+90 90+90 90+90 120+120 150+150 150+150 150+150
INTERNAL HEAT EXCHANGER
Number 1 1 1 1 1 1 1 1
Type Plate
SUMMER OPERATION
Water flow rate l/s 2,40 2,83 3,65 4,25 5,51 6,92 7,95 8,89
Water pressure drop kPa 24,1 18,8 20,7 19,7 20,0 21,8 23,2 23,3
WINTER OPERATION
Water flow rate l/s 2,74 3,24 4,11 4,86 6,29 7,82 9,05 10,1
Water pressure drop kPa 31,6 24,7 26,3 25,8 26,1 27,9 30,2 30,1
WATER CONNECTIONS
Type Victaulic
Inlet diameter inch 2”1/2 2”1/2 2”1/2 2”1/2 2”1/2 2”1/2 2”1/2 2”1/2
Outlet diameter inch 2”1/2 2”1/2 2”1/2 2”1/2 2”1/2 2”1/2 2”1/2 2”1/2
EXTERNAL HEAT EXCHANGER
Number 1 1 1 1 1 1 1 1
Type Plate
SUMMER OPERATION
Water flow rate l/s 2,94 3,46 4,45 5,22 6,75 8,45 9,70 10,89
Water pressure drop kPa 37,3 28,7 31,2 29,2 29,5 32,1 34,8 34,1
WINTER OPERATION
Water flow rate l/s 3,48 4,09 5,23 6,17 7,99 9,97 11,52 12,9
Water pressure drop kPa 53,4 40,7 43,6 40,2 40,5 44,2 49,4 46,5
DESUPERHEATER
Number 1 1 1 1 1 1 1 1
Type Plate
Water flow rate l/s 0,53 0,68 0,86 1,00 1,20 1,63 1,87 1,96
Water pressure drop kPa 8,3 4,5 5,1 5,7 5,0 8,7 10,3 7,5
WATER CONNECTIONS
Type MGT
Inlet diameter inch 1” 1” 1” 1” 1” 1” 1” 1”
Outlet diameter inch 1” 1” 1” 1” 1” 1” 1” 1”
WEIGHT
Shipping weight kg 353 369 391 408 591 659 691 730
Operating weight kg 360 379 403 422 610 683 718 762
DIMENSIONS
Length mm 1210 1210 1210 1210 1210 1210 1210 1210
Width mm 850 850 850 850 850 850 850 850
Height mm 1500 1500 1500 1500 1500 1500 1500 1500
(1)
The refrigerant value are indicative values for standard units. The actual data are indicated on the unit label.