7
Water chillers
LD
PROPELLER
CONDENSER
A I R C O N D I T I O N I N G - R E F R I G E R A T I O N - A I R H A N D L I N G - H E A T E X C H A N G E -
N
N
A
A
0
0
4
4
.
.
5
5
3
3
0
0
A
A
R407C
AQUACIAT
LD - LDC - LDH
INLET AIR TEMPERATURE A
T THE CONDENSER °C
Evaporator water
outlet temperature
in °C
28
32
36
40
44
Pf
Pa
Pf
Pa
Pf
Pa
Pf
Pa
Pf
Pa
kW
kW
kW
kW
kW
kW
kW
kW
kW
kW
500 Z
Fans
750 rpm
Glycol water
-8
66.8
35.1
63.5
38.1
60.0
41.5
-4
79.7
36.5
76.5
39.8
72.4
43.3
67.8
47.1
2
101.8
39.1
97.3
42.4
92.4
46.0
87.0
50.0
81.1
54.1
Pure water
5
117.6
41.0
112.3
44.4
106.8
48.2
100.7
52.2
94.8
56.5
7
125.9
42.0
120.0
45.5
113.8
49.2
107.6
53.3
101.1
57.6
12
148.7
44.9
141.2
48.5
133.9
52.4
126.6
56.5
600 Z
Fans
750 rpm
Glycol water
-8
80.1
43.6
75.1
47.3
71.8
51.7
-4
95.1
45.4
90.4
49.3
85.6
53.7
80.4
58.3
2
120.2
48.4
114.5
52.6
108.7
57.1
102.0
61.9
95.6
67.1
Pure water
5
138.9
50.7
132.2
55.0
125.6
59.7
118.9
64.8
110.8
69.9
7
148.4
51.9
141.3
56.3
134.3
61.0
126.3
66.0
12
174.7
55.4
166.4
60.0
157.8
64.8
148.5
69.9
750 Z
Fans
750 rpm
Glycol water
-8
100.5
54.5
96.0
58.2
90.0
63.5
-4
117.8
56.3
112.0
61.2
106.2
66.5
100.0
72.3
2
151.1
60.5
143.4
65.5
135.5
71.0
127.4
77.0
119.2
83.3
Pure water
5
173.1
63.3
164.5
68.5
155.9
74.2
147.2
80.4
138.1
86.9
7
184.6
64.9
176.1
70.2
167.0
76.0
157.7
82.3
12
217.6
69.4
206.9
75.0
196.2
81.0
185.4
87.3
753 Z
Fans
750 rpm
Glycol water
-8
109,70
47,58
104,50
51,50
99,90
55,80
95,03
60,34
-4
129,20
49,20
124,10
53,40
118,60
57,90
113,20
62,64
107,40
67,68
2
167,00
52,54
161,20
57,07
153,10
61,88
146,10
66,71
139,10
72,10
Pure water
5
194,10
55,00
186,50
59,71
178,20
64,20
170,00
69,65
160,80
75,03
7
208,80
56,38
199,60
61,03
190,60
65,86
181,40
71,04
172,20
76,56
12
245,40
59,96
236,00
64,97
225,40
69,90
214,70
75,26
203,10
80,78
900 Z
Fans
750 rpm
Glycol water
-8
128,90
59,06
123,10
63,85
118,10
69,20
111,80
74,90
105,60
81,01
-4
153,00
61,18
146,50
66,20
139,20
71,60
133,10
77,52
125,20
83,78
2
199,10
65,60
190,30
70,80
180,80
76,64
172,40
82,66
163,20
89,27
Pure water
5
230,00
68,70
220,80
74,20
210,30
80,06
199,70
86,40
189,50
93,30
7
246,80
70,45
235,80
75,94
225,60
82,02
214,00
88,38
202,80
95,32
12
291,00
75,20
278,40
81,05
265,40
87,24
252,30
93,90
239,10
101,00
1000 Z
Fans
750 rpm
Glycol water
-8
143,10
64,50
137,60
69,90
131,50
75,70
124,40
81,80
118,30
88,50
-4
169,20
67,00
162,30
72,70
155,80
78,80
147,00
85,00
139,00
91,80
2
219,10
72,60
209,60
78,60
199,70
85,14
190,90
91,75
180,60
98,90
Pure water
5
250,90
75,90
241,20
82,20
230,20
88,80
218,90
95,80
206,50
113,00
7
269,00
78,00
257,40
84,30
245,40
90,90
233,50
98,00
221,30
105,40
12
315,90
83,60
302,40
90,20
288,40
97,00
274,90
104,40
259,80
111,90
N
OTES
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Pf :
Cooling capacity valid for a
D
T according to operating limits.
Zone when glycol water must be used.
Inlet / outlet difference, as per curve page 4
Calculation fouling 0,00005 m2 °C/W
Pa :
Compressor power input
C
OOLING
CAP
ACITY
ST
ANDARD version
P
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F
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N
D
L
Y
HFC R 407c
