Stulz Explorer WPA - Page 41

41 © STULZ S.p.A. – all rights reserved EN/06.2016/i01
WPA EXPLORER ORIGINAL INSTRUCTIONS
Standard data sheet. Check MANUAL PART IIa for any changes.
Evaporator water (in/out) 12/7 °C; condenser air (in) 35 °C;
Average sound pressure level at 10 m distance; unit in a free field on a reflective surface.
According to ISO 3744. Unit at full capacity. Pump contribution is not considered.
*In case of applications with an output fluid temperature below +5 °C, please contact the manufacturer.
30% Glycol-Water solution. Evaporator solution IN/OUT= 15/10 °C; Condenser air 30 °C
Average sound pressure level, at 10m distance, unit in a free field on a reflective surface.
Unit at full capacity. According to ISO 3744. Pumps contribution is not considered.
* In case of applications with output fluid temperature below 0°C, please contact the manufacturer
FC
COOLER ONLY - BASE
WPA110 WPA120 WPA140 WPA160 WPA180 WPA200
Cooling capacity kW 318.6 353.1 385.1 432 504 559.3
Total power consumpion kW 100.4 114.2 127.5 131.9 173.6 199.8
Sound power level dB(A) 87.9 88.2 88.8 89.6 90.0 89.0
Sound pressure level @ 10m dB(A) 59.9 60.2 60.8 61.6 62.0 61.0
Chilled water circuit
Flow of fluid to be cooled m³/h 54.7 60.63 66.14 74.16 86.51 96.01
Pressure drop on fluid to be cooled side kPa 44.5 41.5 34.8 44.3 64.2 48.3
Maximum volume of water in the system dm³ 19.5 n.a. n.a. n.a.
Tank volume (if provided) l 750 n.a. n.a. n.a.
Refrigerant Circuit
Refrigerant R410A
Refrigerant charge (per circuit) kg 22.5 25 24.5 69 80.5 89
No. of refrigerant circuits 2 2 2 2 2 2
Oil charge dm³ 21.2 21.2 21.2 21.2 31.8 31.8
Compressor
No. 4 4 4 4 6 6
Capacity control % 25 - 100 12.5 - 100
Power Consumption kW 92.2 106 119.3 121.1 162.8 188.9
Current consumption A 145 168.5 195.2 203.7 258.8 311.4
Maximum current consumption A 238 264 294 324 396 456
Fans
No. 0 6 6 6 8 8 8
Air flow with free outlet m³/h 128250 128250 128250 171000 171000 171000
Power consumption kW 8.19 8.19 8.19 10.92 10.92 10.92
Current consumption A 23.4 23.4 23.4 31.2 31.2 31.2
Unit data
Rated power supply V/-/Hz 400/3/50
Maximum power consumption kW 150.64 165.07 181.27 201.12 283.62 318.62
Maximum current consumption A 261.4 287.4 317.4 355.2 427.2 487.2
Inrush current A 499.2 525.2 551.2 572.2 648.2 678.2
Depth mm 2206 2206
Width mm 4400 5770
Height mm 2410 2410
Weight for transport kg 3119 3173 3219 4158 4559 4561
Weight in operation kg 3146 3203 3252 4292 4801 4803
Pump
Rated power consumption kW 10.23 10.23 10.23 n.a. n.a. n.a.
Nominal current consumption A 16.8 16.8 16.8 n.a. n.a. n.a.
Maximum current consumption A 18.48 18.48 18.48 n.a. n.a. n.a.
Additional weight of the second pump kg 61 61 61 n.a. n.a. n.a.
Efficiency index
EER 3.2 3.1 3.0 3.3 2.9 2.8
ESEER 4.55 4.38 4.23 4.52 4.79 4.62
IPLV 4.23 4.25 4.28 4.35 4.42 4.42