半密閉螺旋式
Semihermetic Screw
2KRS-G250 螺旋式冰水機組冷凍特性表     　 R22
2KRS-G250 Screw Water Chilling Unit Capacity Rating  　 　 3470RPM
凝縮溫度 冰水出口溫度 冰水出入口溫差 冷卻能力 冷凍噸 輸入電力 冰水器水量
和表壓力 Ice Water Ice Water Outlet/Inlet Cooling 　 Chiller
Cond. Temp. &  Outlet Temp. differential Deg.  Capacity 　 Input Ice water quantity
Gauge Pressure ℃ ℃ Kcal/Hr.
文字方塊: (1) 設計參考值(約) Design Ref. Value. (about) 166.4 M3/HR 水壓 Water Pressure Max. 3kg/cm2 (2) 依據設計參考水量 和本表資料之冷卻 能力可計算出冰水 出入口溫差. The ice water of the outlet/inlet differential temperature can be calculated, according to the design ref. value of the water quantity and the cooling capacity of this data.
RT
KW 　
　 12.5 5.84 961,500 318.0 194.3
30℃ 10.0 5.30 883,000 292.0 191.5
11.2kg/cm2 7.5 4.72 806,500 266.8 188.5
(160 PSI) 5.0 4.28 729,500 241.3 188.0
　 12.5 5.46 906,200 299.8 221.5
35℃ 10.0 5.00 830,000 274.5 218.3
12.9kg/cm2 7.5 4.56 754,200 249.5 214.8
(184 PSI) 5.0 4.12 682,500 225.8 214.0
　 12.5 5.20 861,700 285.0 237.8
40℃ 10.0 4.73 790,000 261.3 235.3
14.7kg/cm2 7.5 4.28 720,200 238.3 232.8
(210 PSI) 5.0 3.87 653,000 216.0 232.3
　 12.5 4.94 799,700 264.5 264.5
45℃ 10.0 4.48 730,200 241.5 261.3
16.7kg/cm2 7.5 4.05 662,200 219.0 257.8
(239 PSI) 5.0 3.66 598,700 198.0 257.0
凝縮器冷卻水量設計參考值 冷卻水入口溫度 　 　
The design ref. value of the cooling water quantity for the condenser Cooling water inlet ℃ 　
冷卻水量 (約) 199.4M 3 /HR 冷卻水出口溫度 　
The cooling water quantity (about) Cooling water outlet ℃ 　
水壓 Max.4㎏/㎝ 2 凝縮溫度 　
Water Pressure Cond. temp. ℃ 　 　
註1、本資料系敝公司冷凍特性能試驗數據。 註2、可容許檢驗值 ± 5%
This information shows the refrigerating performance Permissible inspection value ± 5%
and testing data of this company.