Dunham-Bush WCFX-E Series, Руководство пользователя

Страница: 11 / 36

- 11 -
PHYSICAL SPECIFICATIONS
Model WCFX-E 10S 12S 15S 19S* 20S* 20T* 22T* 23S* 24S* 24T*
Cooling Capacity
TR 71.1 89.1 108.1 133.0 164.1 142.3 160.3 186.5 202.1 177.6
kW 250.1 313.4 380.2 467.8 577.1 500.5 563.8 655.9 710.8 624.6
10
4
kcal/h 21.5 26.9 32.7 40.2 49.6 43.0 48.5 56.4 61.1 53.7
Min % Unit Capacity 25% 25% 25% 25% 25% 12.5% 12.5% 25% 25% 12.5%
Power 460/3P/60Hz
Compressor
Model (Qty) 1210(1) 1212(1) 1215(1) 1210(1) 1222(1) 1210(2)
1210(1)/
1212(1)
1222(1) 1227(1) 1212 (2)
Power Input kW 44 53 63 77 96 89.3 97.5 105 115 108
RLA, Each 78 104 129 126 154 78.0(2) 78.0/104.0 154 193 104.0(2)
LRA, Each 425 588 644 612 749 424.5(2) 424.5/588.0 749 923 588.0(2)
Evaporator
Model C3R D2R E2R FAR EAR EAR JAR JAR JBR JBR
Connection Size inches[mm] 5[127] 6[152] 6[152] 8[203] 6[152] 6[152] 8[203] 8[203] 8[203] 8[203]
Design Press. Water Side psig[kPa] 150[1034] 150[1034] 150[1034] 150[1034] 150[1034] 150[1034] 150[1034] 150[1034] 150[1034] 150[1034]
Water Flow Rate USgpm[m³/hr] 170.6[38.8] 213.8[48.6] 259.4[59.0] 320.0[72.7] 393.8[89.5] 342.8[77.9] 386.7[87.9] 447.6[101.7] 485.0[110.2] 427.6[97.2]
Evap. Pressure Drop psig[kPa] 1.6[11.0] 1.7[11.7] 1.6[11.0] 2.0[13.8] 4.1[30.3] 3.3[22.8] 3.9[26.9] 4.2[28.9] 4.4[30.3] 3.7[25.5]
Condenser
Model B4R B5R C2R D2R 5BR 5BR 5BR 5BR 5CR 5CR
Connection Size inches[mm] 5[127] 5[127] 6[152] 6[152] 6[152] 6[152] 6[152] 6[152] 6[152] 6[152]
Design Press. Water Side psig[kPa] 150[1034] 150[1034] 150[1034] 150[1034] 150[1034] 150[1034] 150[1034] 150[1034] 150[1034] 150[1034]
Water Flow Rate USgpm[m³/hr] 213.3[48.5] 267.3[60.8] 324.3[73.7] 368.7[83.8] 492.3[111.9] 401.4[91.2] 457.8[104.0] 559.5[127.1] 606.3[137.8] 498.3[113.3]
Cond. Pressure Drop psig[kPa] 2.0[13.8] 2.2[15.2] 2.3[15.8] 2.5[17.2] 4.0[27.5] 3.4[23.4] 4.3[29.6] 4.9[33.8] 4.4[30.3] 3.9[26.9]
Dimensions
Length inches[mm]
124 1/4
[3157]
124 1/4
[3157]
124 1/2
[3162]
132 3/16
[3358]
164 3/16
[4171]
152 3/16
[3866]
152 3/16
[3866]
164 3/16
[4171]
164 3/16
[4171]
152 3/16
[3866]
Width inches[mm]
42 3/16
[1072]
45 3/16
[1148]
50 5/8
[1286] 70
[1778]
70
[1778]
52 3/8
[1330] 53 11/16
[1364]
70
[1778]
70
[1778]
53 11/16
[1364]
Height inches[mm]
72 15/16
[1852]
72 15/16
[1852]
83 1/4
[2115] 71 1/4
[1810] 67 15/16
[1725]
78 7/8
[2003] 80 7/8
[2054] 70 3/16
[1783]
70 3/16
[1783]
80 7/8
[2054]
General Information
Shipping Weight lbs[kg] 4475[2030] 4696[2130] 5170[2345] 8576[3890] 10497[4761] 7981[3620] 8862[4020] 10915[4951] 11326[5137] 9669[4387]
Operating Weight lbs[kg] 4805[2180] 4805[2180] 5622[2550] 9370[4250] 11173[5068] 8929[4050] 9700[4400] 11631[5276] 12118[5497] 10465[4747]
Approx. Refrig. Charge R134a lbs[kg] 254[115] 320[145] 364[165] 419[190] 529[240] 529[240] 558[253] 558[253] 584[265] 584[265]
Model WCFX-E 27S* 27T* 30S* 30T* 36S 38T* 40T* 41S 46T*
Cooling Capacity
TR 220.8 197.0 248.6 213.5 292.4 270.5 330.4 332.2 375.5
kW 776.6 692.8 874.3 750.9 1028.4 951.3 1162.0 1168.3 1320.6
10
4
kcal/h 66.8 59.6 75.2 64.6 88.4 81.8 99.9 100.5 113.6
Min % Unit Capacity 25% 12.5% 25% 12.5% 25% 12.5% 12.5% 25% 12.5%
Power 460/3P/60Hz
Compressor
Model (Qty) 1227(1)
1212(1)/
1215(1)
1230(1) 1215(2) 2233(1) 1220(2) 1222(2) 2236(1) 1222(2)
Power Input kW 124 115.9 143 127.4 162 151.5 185.7 184 207
RLA, Each 193 104.0/129.0 224 129.0(2) 259 126.0(2) 154.0(2) 309 154(2)
LRA, Each 923 588.0/643.5 1019 643.5(2) 1380 612.4(2) 748.5(2) 1821 749(2)
Evaporator
Model 6DR 6DR 6ER 6ER 7CR 6CR 8BR 7BR 8DR
Connection Size inches[mm] 8[203] 8[203] 8[203] 8[203] 8[203] 8[203] 10[254] 10[254] 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] 529.9[120.4] 474.0[107.7] 596.6[135.6] 513.6[116.7] 701.8[159.5] 655.2[148.9] 798.8[181.5] 797.3[181.2] 901.2[204.8]
Evap. Press. Drop psig[kPa] 3.8[26.2] 3.2[22.1] 4.3[29.3] 3.4[23.4] 4.6[31.7] 5.1[35.2] 4.7[32.4] 4.7[32.4] 5[34.5]
Condenser
Model 6CR 6CR 1KR 1KR RAR K5R M3R M1R M5R
Connection Size inches[mm] 6[152] 6[152] 8[203] 8[203] 8[203] 8[203] 10[254] 10[254] 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] 662.4[150.6] 547.0[124.3] 745.8[168.5] 596.4[135.5] 877.2[199.4] 749.4[170.3] 913.8[207.7] 996.6[226.5] 1126.5[256.0]
Cond. Press. Drop psig[kPa] 4.7[32.4] 4.1[28.3] 4.5[31.1] 3.7[25.5] 4.9[33.8] 5.2[35.9] 4.8[33.1] 4.7[32.4] 4.6[31.7]
Dimensions
Length inches[mm]
164 3/16
[4171]
152 11/16
[3878]
164 3/16
[4171]
158 1/16
[4015]
174 3/16
[4425]
196 3/4
[4997]
196 3/4
[4997]
174 3/16
[4425]
196 3/4
[4997]
Width inches[mm] 70[1778] 55 1/2[1410] 70[1778] 55 9/16[1412] 70[1778] 75[1905] 80[2032] 70[1778] 80[2032]
Height inches[mm]
72 3/16
[1833]
87 3/8
[2219] 75 3/4
[1923] 87 3/8
[2219] 86 5/8
[2200] 78
[1981]
84 7/16
[2145]
86 5/8
[2200] 84 7/16
[2145]
General Information
Shipping Weight lbs[kg] 11962[5426] 10306[4676] 13075[5931] 11419[5181] 15205[6897] 14103[6397] 17414[7899] 16180[7339] 18211[8261]
Operating Weight lbs[kg] 12833[5821] 11180[5071] 14052[6374] 12398[5624] 16473[7472] 15393[6982] 18673[8470] 17633[7998] 19863[9010]
Approx. Refrig. Charge R134a lbs[kg] 705[320] 705[320] 750[340] 750[340] 981[445] 882[400] 1014[460] 1102[500] 1113[505]
*Optional compact footprint series is available. Unit height may be increased. Please consult factory for details.
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.