8
Air cooled chillers
LX
PROPELLER
F
ANS
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
1
1
B
B
P
ERFORMANCES
POWERCIA
T LX-LXH-LXC
ST
ANDARD version
Pf :
Cooling capacity calculated with :
Glycol water is necessary
- water inlet/outlet differential as per curves page 16
Low temperature option necessary (valid only on LX versions).
- 0.00005 m2 °C/W fouling factor
EUROVENT conditions
Pa :
Compressors + fans absorbed power
R407C
LX
LXH
LXC
CONDENSER AIR INLET
TEMPERATURE °C
Evaporator
water outlet
temperature °C
26
29
32
35
38
41
Pf
Pa
Pf
Pa
Pf
Pa
Pf
Pa
Pf
Pa
Pf
Pa
kW
kW
kW
kW
kW
kW
kW
kW
kW
kW
kW
kW
1200 Z
Glycol water
-8
146.1
74.3
139.8
78.2
132.6
82.3
126.2
86.8
119.9
91.6
-6
158.8
75.6
152.6
79.7
146.2
83.9
139.7
88.6
132.0
93.6
-4
171.9
77.0
165.2
81.0
158.4
85.4
151.2
90.1
144.5
95.3
-2
188.1
78.6
181.0
82.7
173.8
87.2
166.3
92.0
158.4
97.2
150.2
102.9
0
202.5
80.1
194.9
84.3
187.5
88.8
179.5
93.7
171.1
99.0
162.5
104.7
2
217.4
81.7
209.5
85.9
201.7
90.6
193.2
95.5
184.6
101.0
175.4
106.8
Pure water
5
246.7
84.9
238.3
89.3
229.5
94.3
220.2
99.3
210.6
104.8
200.8
110.8
6
255.1
85.9
246.2
90.3
237.2
95.1
227.6
100.3
218.1
106.0
207.9
112.0
7
263.5
86.9
254.6
91.4
245.2
96.2
235.5
101.5
225.4
107.1
214.9
113.5
8
272.0
88.0
262.8
92.4
253.2
97.3
243.3
102.6
233.1
108.3
222.5
114.5
10
292.5
90.6
282.7
95.1
272.4
100.0
262.0
105.4
252.0
111.1
241
117.2
12
310.9
93.0
300.5
97.5
289.6
102.5
279.2
108.1
269.1
113.8
258.0
120.5
1200 Z
Glycol water
-8
167.1
78.1
163.0
82.7
158.8
87.6
153.5
92.9
147.4
98.7
-6
179.1
80.6
175.2
85.3
170.6
89.1
165.7
94.5
159.8
100.4
-4
192.6
80.8
188.6
85.6
182.8
91.9
178.5
96.2
172.5
102.3
-2
207.8
82.3
203.1
88.6
198.6
94.0
192.9
99.7
186.9
106.0
180.3
111.1
0
222.0
83.8
217.3
88.8
212.3
94.2
206.9
100.1
200.8
106.5
193.8
113.3
2
236.1
85.3
230.9
91.9
226.2
95.9
220.6
102.0
214.5
108.6
206.2
117.5
Pure water
5
263.7
90.0
259.1
93.7
253.2
99.5
247.3
105.8
239.7
114.9
233.4
120.1
6
272.1
89.3
265.6
96.3
260.2
102.4
254.6
106.9
247.1
116.0
240.5
121.4
7
279.3
91.9
274.5
95.6
268.5
101.6
261.4
110.1
254.5
117.2
246.9
124.9
8
287.3
92.9
281.6
98.5
276.5
102.7
269.7
109.2
262.9
116.3
254.4
126.3
10
306.3
95.4
300.3
101.1
294.6
105.2
286.0
114.8
280.4
119.2
271.5
129.6
12
323.4
97.6
316.8
103.4
309.9
109.7
302.8
116.7
296.0
121.7
1500 Z
Glycol water
-8
188.7
95.9
180.6
100.8
172.3
106.0
164.3
111.8
154.5
117.7
-6
206.0
97.5
197.5
102.5
188.8
107.9
179.2
113.6
169.3
119.8
-4
223.2
99.2
214.6
104.3
205.6
109.7
195.9
115.6
185.7
121.9
-2
243.4
101.1
234.4
106.3
225.2
111.9
215.3
118.0
205.3
124.5
194.6
131.5
0
261.9
102.9
252.3
108.2
242.7
113.9
232.5
120.1
221.8
126.7
210.7
133.8
2
281.2
104.8
271.2
110.2
260.9
116.0
250.2
122.3
239.3
129.0
227.6
136.3
Pure water
5
319.6
108.8
308.3
114.3
296.9
120.3
285.3
126.8
273.0
133.9
260.6
141.3
6
330.4
110.0
318.8
115.6
307.1
121.6
295.0
128.1
282.7
135.2
269.8
142.7
7
341.2
111.2
329.6
116.9
317.4
122.9
305.2
129.5
292.4
136.5
279.4
144.2
8
352.3
112.5
340.3
118.2
327.9
124.3
315.3
130.8
302.4
138.0
288.9
145.6
10
378.7
115.7
365.9
121.4
352.9
127.6
339.5
134.2
325.9
141.4
311.8
149.2
12
402.4
118.7
389.0
124.4
374.6
130.9
361.3
137.2
346.9
144.4
332.3
152.4
1500 Z
Glycol water
-8
214.8
101.9
208.8
107.5
203.4
113.7
196.5
120.4
187.4
126.8
-6
231.9
102.1
225.8
109.4
220.2
115.8
213.8
121.0
204.1
129.8
-4
247.9
105.3
243.0
111.4
237.1
117.9
230.6
124.9
222.0
132.4
-2
268.3
107.3
263.0
113.5
256.6
120.3
250.3
127.6
243.2
135.5
235.3
141.9
0
285.7
109.1
280.2
115.5
274.3
122.4
267.4
129.9
259.0
137.9
251.7
146.7
2
304.3
111.0
298.3
117.5
291.9
124.6
285.1
132.3
277.4
140.7
268.9
149.6
Pure water
5
340.3
114.9
333.8
121.8
327.8
126.9
319.3
137.2
311.1
145.8
302.2
155.2
6
350.2
116.0
343.6
123.0
336.5
130.4
329.8
136.1
320.3
147.3
311.4
156.8
7
360.6
117.2
353.5
124.2
346.2
131.8
338.4
140.0
329.2
148.8
321.4
158.9
8
370.8
118.5
363.8
125.5
355.8
133.4
348.1
141.4
339.2
150.3
329.9
160.0
10
394.8
121.4
387.3
128.6
379.4
136.4
370.9
144.7
362.0
153.9
353.2
161.5
12
416.6
124.2
408.8
131.6
400.2
139.3
391.4
147.7
381.8
157.1
