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PHYSICAL SPECIFICATIONS
Model WCFX-E 50T 54T 57T 60T 69 73 73T 75T 77
Cooling Capacity
TR 410 445 474.8 504.2 564 600.8 582.4 622.2 634.4
kW 1442.0 1565.1 1669.9 1773.3 1983.6 2113.0 2048.3 2188.3 2231.2
10
4
kcal/h 124.0 134.6 143.6 152.5 170.6 181.7 176.2 188.2 191.9
Min % Unit Capacity 12.5% 12.5% 12.5% 12.5% 8.5% 8.5% 12.5% 12.5% 8.5%
Power 460/3P/60Hz
Compressor
Model (Qty)
1227(1)/
1222(1)
1227(2)
1230(1)/
1227(1)
1230(2) 1222(3)
1227(1)/
1222(2)
2233(2)
2236(1)/
2233(1)
1227(2)/
1222(1)
Power Input kW 226 245 263 281 320 338 327 349 358
RLA, Each 193/ 154 193(2) 224/ 193 224(2) 154(3) 193/ 154(2) 259(2) 309/ 259 193(2)/ 154
LRA, Each 923/ 749 923(2) 1019/ 923 1019(2) 749(3) 923/ 749(2) 1380(2) 1821/ 1380 923(2)/ 749
Evaporator
Model KBR YAR YBR YCR CGR DBR MAR MBR DCR
Connection Size inches[mm] 10[254] 10[254] 10[254] 10[254] 10[254] 12[305] 12[305] 12[305] 12[305]
Design Press. Water Side psig[kPa] 150[1034] 150[1034] 150[1034] 150[1034] 150[1034] 150[1034] 150[1034] 150[1034] 150[1034]
Water Flow Rate USgpm[m³/hr] 984.0[223.6] 1068.0[242.7] 1139.5[259.0] 1210.1[275.0] 1353.6[307.6] 1441.9[327.7] 1397.8[317.7] 1493.3[339.4] 1522.6[346.0]
Evap. Press. Drop psig[kPa] 4.9[33.8] 4.9[33.8] 5.1[35.1] 5.2[35.8] 6.3[43.4] 5.9[40.7] 5.6[38.6] 5.7[39.3] 6.0[41.34]
Condenser
Model T5R YAR YBR YCR 1BR 1CR JAR JBR 1CR
Connection Size inches[mm] 10[254] 10[254] 10[254] 10[254] 10[254] 10[254] 12[305] 12[305] 10[254]
Design Press. Water Side psig[kPa] 150[1034] 150[1034] 150[1034] 150[1034] 150[1034] 150[1034] 150[1034] 150[1034] 150[1034]
Water Flow Rate USgpm[m³/hr] 1230.0[279.7] 1335.0[303.4] 1424.4[323.7] 1512.6[343.8] 1692.0[384.6] 1802.4[409.6] 1747.2[397.1] 1866.6[424.2] 1903.2[432.5]
Cond. Press. Drop psig[kPa] 4.9[33.8] 4.8[33.1] 4.9[33.8] 5[34.5] 5.5[37.9] 5.5[37.9] 5.8[40.0] 5.3[36.5] 5.7[39.3]
Dimensions
Length inches[mm]
196 3/4
[4997]
196 3/4
[4997]
196 3/4
[4997]
196 3/4
[4997]
213 3/4
[5429]
213 3/4
[5429]
206 3/4
[5251]
206 3/4
[5251]
213 3/4
[5429]
Width inches[mm] 80[2032] 80[2032] 80[2032] 80[2032] 88[2235] 88[2235] 88[2235] 88[2235] 88[2235]
Height inches[mm]
86 7/16
[2196]
86 11/16
[2202]
86 11/16
[2202]
86 11/16
[2202]
86
[2184]
86
[2184]
82 7/8
[2104]
82 7/8
[2104]
86
[2184]
General Information
Shipping Weight lbs[kg] 19928[9039] 21645[9818] 22456[10186] 23071[10465] 26280[11920] 29203[13246] 26820[12165] 27597[12518] 29665[13456]
Operating Weight lbs[kg] 21688[9837] 23588[10699] 24486[11107] 25208[11434] 28807[13067] 31949[14492] 29144[13220] 30111[13686] 32458[14723]
Approx. Refrig. Charge R134a lbs[kg] 1312[595] 1356[615] 1422[645] 1477[670] 1731[785] 1940[880] 1455[660] 1543[700] 2017[915]
Model WCFX-E 81 81T 84 87 90 108 113 118 123
Cooling Capacity
TR 668.1 665.3 697.3 726.1 753.7 875.8 916.6 953.7 998.2
kW 2381.0 2339.9 2452.0 2553.7 2650.8 3080.2 3223.7 3354.2 3510.7
10
4
kcal/h 204.8 201.2 210.9 219.6 228.0 264.9 277.2 288.5 301.9
Min % Unit Capacity 8.5% 12.5% 8.5% 8.5% 8.5% 8.5% 8.5% 8.5% 8.5%
Power 460/3P/60Hz
Compressor
Model (Qty) 1227(3) 2236(2)
1230(1)/
1227(2)
1230(2)/
1227(1)
1230(3) 2233(3)
2236(1)/
2233(2)
2236(2)/
2233(1)
2236(3)
Power Input kW 377 369 394 411 429 494 517 539 558
RLA, Each 193(3) 309(2) 224)/ 193(2) 224(2)/ 193 224(3) 259(3) 309/ 259(2) 309(2)/ 259 309(3)
LRA, Each
923(3) 1821(2)
1019/
923(2)
1019(2)/
923
1019(3) 1380(3)
1821/
1380(2)
1821(2)/
1380
1821(3)
Evaporator
Model N1R NAR PCR PAR PAR SCR SDR TAR TBR
Connection Size inches[mm] 12[305] 12[305] 12[305] 12[305] 12[305] 14[356] 14[356] 14[356] 14[356]
Design Press. Water Side psig[kPa] 150[1034] 150[1034] 150[1034] 150[1034] 150[1034] 150[1034] 150[1034] 150[1034] 150[1034]
Water Flow Rate USgpm[m³/hr] 1603.2[364.4] 1596.7[362.9] 1672.6[380.1] 1742.6[396.1] 1808.9[411.1] 2101.9[477.7] 2199.8[500.0] 2288.9[520.2] 2395.7[544.5]
Evap. Press. Drop psig[kPa] 6.1[42.0] 5.2[35.8] 5.5[37.9] 5.6[38.6] 6.2[42.7] 5.7[39.3] 5.8[40.0] 6.1[42.0] 5.1[35.1]
Condenser
Model 7BR KAR 7BR 7CR 8AR 9AR 9BR WAR WBR
Connection Size inches[mm] 12[305] 12[305] 12[305] 12[305] 12[305] 14[356] 14[356] 14[356] 14[356]
Design Press. Water Side psig[kPa] 150[1034] 150[1034] 150[1034] 150[1034] 150[1034] 150[1034] 150[1034] 150[1034] 150[1034]
Water Flow Rate USgpm[m³/hr] 2004.0[455.5] 1995.9[453.6] 2090.7[475.2] 2178.3[495.1] 2261.1[513.9] 2627.4[597.1] 2749.8[625.0] 2861.1[650.3] 2994.6[680.6]
Cond. Press. Drop psig[kPa] 5.2[35.8] 4.9[33.8] 5.6[38.6] 5.7[39.3] 5.6[38.6] 5.2[35.8] 5.0[34.5] 4.5[31.0] 4.3[29.6]
Dimensions
Length inches[mm]
213 3/4
[5429]
206 3/4
[5251]
213 3/4
[5429]
213 3/4
[5429]
213 3/4
[5429]
201 3/4
[5124]
201 3/4
[5124]
199
[5055]
199
[5055]
Width inches[mm]
88[2235] 88[2235] 88[2235] 88[2235] 88[2235] 99[2515] 99[2515] 99[2515] 99[2515]
Height inches[mm]
86
[2184]
86 7/8
[2206]
86 7/8
[2206]
86 7/8
[2206]
91 1/4
[2318]
127 15/16
[3249]
127 15/16
[3249]
129 9/16
[3291]
129 9/16
[3291]
General Information
Shipping Weight lbs[kg] 31856[14450] 29952[13586] 33704[15288] 34339[15576] 35538[16120] 41832[18975] 43084[19543] 47673[21624] 49160[22298]
Operating Weight lbs[kg] 34889[15825] 32773[14866] 36873[16725] 37608[17059] 38920[17954] 44342[20113] 45669[20715] 50533[22921] 52109[23636]
Approx. Refrig. Charge R134a lbs[kg] 2260[1025] 1808[820] 2635[1195] 2701[1225] 2701[1225] 2253[1022] 2392[1085] 2601[1180] 2833[1285]
Notes: 1. This physical specifications table is based on Superior vessel models with the following operation condition: inlet/outlet cooled water temperature 54/44 °F,
inlet/outlet cooling water temperature 85/95 °F, Fouling factor of evaporator 0.0001 hr.ft
2
.°F/Btu, Fouling factor of condenser 0.00025 hr.ft
2
.°F/Btu.
2. Actual capacity will depend on the specified conditions. To consult nearest Dunham-bush sales office for computer selections.
3. Non-standard chillers can be designed according to different requirements.
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