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 　
　 0 5.84 639,500 211.5 187.0
30℃ -5 5.30 527,500 174.5 178.0
11.2kg/cm2 -10 4.72 436,700 144.5 174.5
(160 PSI) -20 4.28 295,500 97.8 165.5
　 0 5.46 597,000 197.5 202.0
35℃ -5 5.00 494,200 163.5 200.5
12.9kg/cm2 -10 4.56 400,500 132.5 194.5
(184 PSI) -20 4.12 255,500 84.5 189.0
　 0 5.20 573,000 189.5 225.3
40℃ -5 4.73 468,500 155.0 220.8
14.7kg/cm2 -10 4.28 378,700 125.3 217.8
(210 PSI) -20 3.87 243,200 80.5 211.3
　 0 4.94 515,500 170.5 250.0
45℃ -5 4.48 421,700 139.5 245.0
16.7kg/cm2 -10 4.05 340,000 112.5 241.8
(239 PSI) -20 3.66 269,700 89.3 236.5
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.