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Free-cooling liquid chillers with axial fans<br />
TECHNICAL DATA IDENTIFICATION<br />
MAXIMO.RECIP.A.STD “U”<br />
Air cooled packaged liquid chillers equipped with energy saving free-cooling SCR system, reciprocating<br />
compressors and axial fans. Casing type: “U”.<br />
Optimizer®<br />
MAXIMO.RECIP.A.STD “U” - MODEL<br />
Size<br />
Cooling capacity (1) kW<br />
Free-Cooling capacity (2) kW<br />
Compressors n.<br />
Gas circuits n.<br />
Dimensions Length mm<br />
Depth mm<br />
Height mm<br />
Net weight kg<br />
Mean sound pressure level (3) dB(A)<br />
MAXIMO.RECIP.A.STD “U” - MODEL<br />
Size<br />
Cooling capacity (1) kW<br />
Free-Cooling capacity (2) kW<br />
Compressors n.<br />
Gas circuits n.<br />
Dimensions Length mm<br />
Depth mm<br />
Height mm<br />
Net weight kg<br />
Mean sound pressure level (3) dB(A)<br />
Patent<br />
RC Group, once again, has been the first company of its field to manufacture free-cooling chillers up to 1.000 Kw. The<br />
leadership in this market segment is confirmed by a large number of units of this size installed in the last years all over<br />
Europe.<br />
Thanks to the experience reached gradually in these “huge” installations, RC designed and patented a new system to<br />
extend SCR free-cooling system use also in temperate climate areas or to increase the energy savings in cold areas.<br />
The so called OPTIMIZER system is composed by a set of innovations at a hydraulic connections and control software<br />
level. OPTIMIZER is internationally patented.<br />
495.S2 550.S2 600.S2 660.S2<br />
U10 U10 U11 U11<br />
484 522 597,4 635,9<br />
376,5 380,5 472,9 476,9<br />
2 2 2 2<br />
2 2 2 2<br />
5500 5500 6490 6490<br />
2385 2385 2385 2385<br />
2430 2430 2430 2430<br />
5430 5440 6500 6500<br />
75 75 75 75<br />
770.S2 880.S2 990.S2 1100.S2<br />
U12 U13 U14 U14<br />
746 848,7 968,6 1040,5<br />
561,3 655,5 753,1 756,9<br />
2 2 2 2<br />
2 2 2 2<br />
7480 8470 9460 9460<br />
2385 2385 2385 2385<br />
2430 2430 2430 2430<br />
7860 8840 9310 9320<br />
76 77 77 77<br />
(1) Data referred to chilled water temperature at 15/10°C; outdoor air temperature at 35°C.<br />
(2) Data referred to inlet chilled water temperature at 15°C; outdoor air temperature at 2,5°C.<br />
(3) Mean sound pressure level 1m far from the unit in free field conditions, according to ISO 3744 norm.<br />
POWER SUPPLY: 400.3.50+N<br />
148 RC GROUP SpA • General Catalogue• 155.EN.0504
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