CO2 Compressor Range - eCO2 Technologies
CO2 Compressor Range - eCO2 Technologies
CO2 Compressor Range - eCO2 Technologies
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TCD <strong>Range</strong> Double Stage <strong>Compressor</strong><br />
Application envelopes of DORIN <strong>CO2</strong> compressors, valid for values lower than 10K for suction superheat.<br />
Transcritical compressors require a gas cooler rather than a condenser. This device will cool down the compressed CO 2 .<br />
Therefore the global efficiency of the system will strongly depend on how efficiently the heat exchange occurs inside the gas<br />
cooler. There will be found higher refrigerating capacity for lower gas cooler outlet temperature. The lower the gas coolers outlet<br />
temperature the higher the compressors cooling capacity.<br />
24<br />
<strong>Compressor</strong> performances for TCD <strong>Range</strong> compressors<br />
TRANSCRITICAL TWO STAGES<br />
T R ANS C R IT IC O DO P P IO S T ADIO / T R ANS C R IT IC AL T W O S T AG E S<br />
modello Model / model Type type<br />
t_evap t_ev<br />
(°c) (ºC)<br />
p_suc<br />
p_suc (bar) (bar)<br />
tgc_out<br />
(°c) (ºC)<br />
p_dis<br />
(bar) beta<br />
Capacity<br />
Capacity (Kw) (Kw)<br />
T C DH 334/4-D<br />
-50 6,84<br />
-45 8,34<br />
-40<br />
10,07<br />
-35 12,05<br />
-30 14,30<br />
-25 16,85<br />
-20<br />
19,72<br />
Input Input Power<br />
(Kw)<br />
15 75 11,0 2,4 2,8<br />
25 75 11,0 2,1 2,8<br />
15 75 9,0 3,0 3,0<br />
25 75 9,0 2,6 3,0<br />
15 75 7,4 3,7 3,2<br />
25 75 7,4 3,2 3,2<br />
25 90 8,9 3,2 3,6<br />
35 90 8,9 2,5 3,6<br />
15 75 6,2 4,5 3,4<br />
25 75 6,2 3,8 3,4<br />
25 90 7,5 3,9 3,8<br />
35 90 7,5 3,0 3,8<br />
25 100 8,3 4,0 4,1<br />
35 100 8,3 3,3 4,1<br />
15 75 5,2 5,4 3,6<br />
25 75 5,2 4,6 3,6<br />
25 90 6,3 4,7 4,1<br />
35 90 6,3 3,7 4,1<br />
35 110 7,7 4,0 4,6<br />
45 110 7,7 3,0 4,6<br />
15 75 4,5 6,5 3,8<br />
25 75 4,5 5,5 3,8<br />
25 90 5,3 5,7 4,3<br />
35 90 5,3 4,4 4,3<br />
35 100 5,9 4,7 4,6<br />
35 120 7,1 4,9 5,1<br />
45 120 7,1 3,8 5,1<br />
15 75 3,8 7,6 3,9<br />
25 75 3,8 6,5 3,9<br />
25 90 4,6 6,7 4,6<br />
35 90 4,6 5,2 4,6<br />
35 100 5,1 5,5 4,9<br />
35 120 6,1 5,8 5,5<br />
45 120 6,1 4,6 5,5<br />
Preliminary data subject to variation without notice<br />
Datas valid with 10K of suction gas useful superheat<br />
t_ev evaporating temperature (ºC) | p_suc suction pressure (bar_a) | tgc_out gas cooler outlet temperature (ºC)<br />
p_dis discharge presure (bar_a) | beta pressure ratio | Q refrigerating capacity (kW)