41
© STULZ S.p.A. – all rights reserved EN/06.2016/i01
WPA ExPlOrEr OrIGINAl INSTrUCTIONS
Standar
d data sheet.
C
heck
MANU
Al
P
Ar
T
IIa
for any c
hange
s.
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
