10
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 oultet
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
2500 Z
Glycol water
-8
322.9
155.5
306.9
162.8
289.4
170.4
272.1
178.6
253.3
187.1
-6
351.8
158.8
335.1
166.4
317.5
174.4
299.4
182.7
279.5
191.3
-4
380.7
161.3
363.3
170.0
346.9
178.4
328.1
186.9
307.5
195.7
-2
422.9
166.9
405.3
175.2
387.5
183.9
368.2
192.8
348.1
202.0
326.9
211.4
0
454.7
170.6
436.4
179.2
417.5
188.0
397.6
197.2
376.6
206.6
354.9
216.1
2
475.0
180.3
468.7
183.3
449.0
192.3
428.2
201.8
406.6
211.4
383.9
221.1
Pure water
5
553.2
182.6
532.5
191.6
510.7
201.1
488.1
210.8
464.7
220.9
439.9
231.2
6
571.6
184.9
550.2
194.0
527.9
203.5
504.8
213.4
481.0
223.6
456.0
233.9
7
590.2
187.3
568.3
196.4
545.6
206.1
522.1
216.1
497.4
226.6
472.5
236.9
8
609.5
189.8
586.7
199.0
563.6
208.7
539.5
218.8
513.7
229.6
488.9
239.9
10
654.8
195.8
630.9
205.1
606.1
215.0
580.9
225.2
554.7
235.9
527.9
247.0
12
695.4
201.2
669.8
210.8
644.3
220.5
617.3
231.1
590.5
241.8
563.7
253.0
2500 Z
Glycol water
-8
373.1
167.5
361.9
176.2
349.4
182.3
333.6
195.0
317.8
205.1
-6
402.7
171.4
394.7
177.7
378.2
186.6
363.7
200.1
354.5
212.0
-4
436.2
172.2
424.2
181.6
409.2
191.0
393.9
205.1
375.5
215.5
-2
478.0
177.2
466.5
187.2
452.6
201.7
438.3
212.0
421.7
222.2
394.6
232.5
0
509.4
181.0
497.6
191.3
483.6
206.3
469.1
217.8
452.1
227.2
433.5
237.7
2
541.7
184.9
528.5
200.1
515.7
211.6
500.2
223.2
480.8
232.5
464.1
243.2
Pure water
5
605.1
203.3
591.1
210.7
576.1
221.2
560.1
231.8
542.8
242.9
524.0
254.3
6
622.5
205.5
607.6
213.4
593.3
223.8
576.7
234.7
559.6
245.9
539.7
257.2
7
640.3
207.8
626.8
216.0
610.2
226.7
593.5
237.7
576.3
249.2
556.1
260.5
8
658.4
210.1
642.7
218.9
627.7
229.5
611.2
240.6
593.0
252.5
573.1
263.8
10
699.3
211.5
684.7
223.9
667.1
236.5
651.7
247.7
632.7
259.4
618.0
271.7
12
737.8
217.2
722.4
229.8
704.8
242.5
687.6
254.2
667.1
265.9
2800 Z
Glycol water
-8
377.0
181.4
360.7
190.6
345.4
200.7
327.7
211.3
309.3
222.8
-6
410.7
184.5
394.4
194.0
376.5
204.1
359.4
215.0
339.0
226.5
-4
443.3
187.5
426.3
197.2
409.1
207.6
391.1
218.7
371.9
230.6
-2
484.3
191.3
466.5
201.1
448.1
211.7
428.7
223.5
409.5
235.3
388.7
248.6
0
520.1
194.6
501.6
204.6
482.6
215.5
462.5
227.0
441.9
239.4
420.1
253.0
2
558.0
198.2
538.1
208.3
517.9
219.4
497.4
231.1
476.2
243.9
453.3
257.6
Pure water
5
632.8
205.8
610.9
216.2
588.8
227.5
565.6
239.5
542.4
252.7
517.8
266.9
6
653.6
208.0
631.6
218.5
608.5
229.9
584.7
242.5
560.9
255.2
535.8
269.5
7
675.3
210.4
652.2
220.9
628.8
232.3
604.8
244.5
580.0
257.9
554.4
272.3
8
697.2
212.8
673.5
223.4
649.4
234.9
624.9
247.0
599.3
260.5
573.3
275.4
10
749.1
218.8
724.2
229.5
698.5
241.0
672.0
253.3
645.3
266.9
617.5
281.7
12
796.1
224.4
769.9
235.1
742.7
246.6
715.3
259.0
686.7
272.6
657.7
287.6
2800 Z
Glycol water
-8
437.7
195.0
429.3
206.3
413.9
219.9
402.0
230.9
389.0
245.0
-6
472.4
198.7
461.2
212.3
446.9
224.3
435.0
235.5
426.0
250.0
-4
506.5
202.3
494.0
216.3
485.4
226.8
469.8
240.3
457.3
255.6
-2
549.0
202.2
539.3
214.2
527.2
229.7
515.2
243.7
501.5
258.8
490.4
275.0
0
583.9
205.5
573.9
217.7
562.0
234.0
549.0
248.1
536.4
260.6
519.8
280.7
2
620.4
209.0
608.1
224.4
596.8
238.1
583.4
252.5
569.9
268.9
554.6
286.6
Pure water
5
690.4
219.4
680.7
229.3
666.1
246.9
654.4
258.5
637.2
279.0
620.5
297.4
6
710.0
221.6
700.1
231.5
685.2
249.3
670.6
264.7
658.0
277.9
641.1
296.3
7
730.5
223.9
717.7
237.2
704.0
251.7
690.4
267.6
676.0
286.0
659.7
299.2
8
750.6
226.2
740.5
236.2
724.1
254.4
711.8
266.2
693.2
288.7
676.6
307.0
10
798.9
231.9
785.6
245.8
771.1
260.6
758.0
272.4
738.9
294.9
720.6
314.5
12
841.7
237.1
828.1
251.2
812.8
266.2
799.5
278.0
781.4
295.9
