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水冷螺杆式冷水机组

日期:2018-08-02 08:45 人气:
   水冷螺杆式冷水机

Technical Parameters
技术参数                                                                                        

  型号Model
 
参数Parameters
RZN-30SL RZN-40SL RZN-50SL RZN-60SL RZN-70SL RZN-80SL RZN-90SL RZN-100SL RZN-110SL RZN-120SL
制冷量
Cooling Capacity
KW/hr 50HZ
60HZ
86 120.4 154.8 172 197.8 223.6 258 292.4 318.2 352.6
Kcal 50HZ
60HZ
100 140 180 200 230 260 300 340 370 410
温控范围Temperature range 5℃-常温(0℃以下可定制)5℃-Room temperature (Below 0℃ can be customized)
电源Power supply 3N-380V/415V 50HZ/60HZ
压缩机
Compressor
形式 半封闭螺杆式 Semi-hermetic screw
功率KW
 
22 30 36 41 51 56 61 70 80 88
电流A 39 51 65 71 86 95 106 122 135 150
能量调节 0-33%-66%-100% 0-25%-50%-75%-100%
冷凝器
Condensator
形式 壳管式 Shell and tube
水量M³/h 22.4 29.2 35.2 42.9 53.6 57.8 67.1 74.3 84.3 89.4
进出口管径G G2.5” G3” G3” G3” G3” G3” G3” G4” G4” G4”
蒸发器
Evaporator
形式 壳管式 Shell and tube
水量M³/h 17.2 22.4 29.3 33 40.8 43.9 51.6 56.8 64.2 68.8
进出口管径G G2.5” G3” G3” G3” G3” G3” G3” G4” G4” G4”
机器尺寸
Machine
size
A/mm 2200 2250 2350 2450 2450 2500 2900 2900 2900 2950
B/mm 800 800 800 900 900 900 900 900 900 900
C/mm 1500 1600 1650 1750 1750 1800 1800 1850 1850 1950
机组重量
Unit weight
KG 960 990 1260 1380 1450 1520 1710 1830 1940 2050
运行重量
Unit weight
KG 1280 1300 1600 1830 1950 2070 2300 2400 2550 2650
 
 
 
 
  型号Model
 
参数Parameters
RZN -130SL RZN -140SL RZN -150SL RZN -160SL RZN -170SL RZN -180SL RZN -190SL RZN -200WS RZN -210SL RZN -220SL
制冷量
Cooling Capacity
KW/hr 50HZ
60HZ
404.2 438.6 473 533.2 610.6 679.4 713.8 799.8 877.2 971.8
Kcal 50HZ
60HZ
470 510 550 620 710 790 830 930 1020 1130
温控范围Temperature range 5℃-常温(0℃以下可定制)5℃-Room temperature (Below 0℃ can be customized) 5℃-常温(0℃以下可定制)5℃-Room temperature (Below 0℃ can be customized)
电源Power supply 3N-380V/415V 50HZ/60HZ 3N-380V/415V 50HZ/60HZ
压缩机
Compressor
形式 半封闭螺杆式 Semi-hermetic screw
功率KW
 
102 108 118 130 150 167 175 200 225 250
电流A 172 182 198 218 253 280 295 335 390 432
能量调节 0-25%-50%-75%-100%
冷凝器
Condensator
形式 壳管式 Shell and tube
水量M³/h 107.5 113.4 123.9 136.5 157.5 175.4 183.8 210 236.3 262.5
进出口管径G G4” G4” G5” G5” G5” G6” G6” G6” G8” G8”
蒸发器
Evaporator
形式 壳管式 Shell and tube
水量M³/h 81.6 86.4 95 104 120 133.6 140 160 180 200
进出口管径G G4” G4” G5” G5” G5” G6” G6” G6” G8” G8”
机器尺寸
Machine
size
A/mm 3000 3000 3000 3600 3600 3600 3600 3650 3650 3700
B/mm 1500 1500 1500 1500 1500 1500 1500 1600 1650 1750
C/mm 1500 1550 1550 1650 1650 1700 1700 1700 1700 1750
机组重量
Unit weight
KG 2400 2490 2580 3050 3200 3360 3450 3780 4060 4330
运行重量
Unit weight
KG 3050 3200 3300 3800 4000 4200 4320 3700 5000 5400
                                                                              
Features
特点                                                                                              
RZN系列拥有性能卓越的新一代水冷螺杆式工业冷水机组,机组有多种规格,制冷范围从113520Kcal/ h - 2838700Kcal/h(压缩机功率从8 kw到1280 kw),冻水温度范围调节为7-20℃,可根据客户要求定做各种规格的特殊机组,特殊低温更低至-45℃的冰水(温差不超过± 1℃)最高效的半封闭式压缩机,机组的心脏—进口优质螺杆压缩机,其5:6超高效螺旋转子压缩机,比一般压缩机能效高20 - 30%.行可靠效率高、维护容易、精确的容量控制、应用范围广。1、最新非对称转子齿形。2、四段或无段式容量控制系统。3、内建压差式供油润滑系统。4、低振动、低噪音。
微机准确控制温度,机组微电脑控制器采用超大萤幕点阵液晶显示,具有良好的全中文人机对话介面实现全功能自动化控制。液晶显示幕即时显示机器工作状况,精确监控组运行在最佳状态,其轻触面板密封好,防水,防尘,抗腐蚀,按键寿命长。分级与无极能量控制,用于一般的空调系统,装备有100%、75%、50%、25%分级能量控制系统。以确保机组在部分负荷时发挥最大节能效果。但如需精确控制水温,可按用户要求,所有机型均可装配无级能量控制。
运行效率高,换热器采用了高效波纹管、外加高效的螺杆式 压缩机,保证了机组的高效率运行。最可靠的保护和辅助部件。冷水机有以下部件以防止任何运转故障:压缩机保护设计时器、过电流继电器、压缩机电机温感器、防冻结温控器、视液镜、油加热器、压缩机逆相保护继电器;高、低压保护、排气高温保护、安全阀、易熔塞。
 
RZN series has the excellent performance of a new generation of water cooled screw industrial water chillers, the unit has a variety of specifications, the refrigeration range from 113520 Kcal/h - 2838700 Kcal/h (compressor power from 8 kw to 1280 kw), frozen water temperature range adjustment for 7-20 ℃, can be customized according to customer requirements of various specifications of the special machine, special type low temperature 45℃ to - lower water temperature difference (not more than +/-1℃) is the most efficient semi-hermetic compressor, the heart of the unit - import high quality screw compressor, its 5:6 super-efficient spiral rotor compressor, is a 20-30% higher than average compressor efficiency line and reliable with high efficiency, easy maintenance the capacity of the control precision, wide application range. 1. The latest asymmetric rotor tooth profile. 2. The four segments or capacity control system of no. 3. The built-in differential oil lubrication system. 4. Low vibration and low noise.
Pieces of microcomputer control temperature accurately, the microcomputer controller with large screen dot matrix LCD display, has the good whole Chinese man-machine dialogue interface to realize the full function of automation control. Liquid crystal display real-time display machine working conditions, accurate monitoring group to run in the best condition, its light touch panel sealed, waterproof, dustproof, corrosion resistant, button long service life. Classification and the infinite energy control, for the general air conditioning system, equipped with 100%, 75%, 50%, 25% energy control system. This unit to ensure the maximum energy saving effect in partial load. But if you need precise control water temperature, according to user requirements, all models are assembling stepless control energy.
Running with high efficiency, high-efficiency corrugated tube heat exchanger was adopted, and high efficient screw compressor, to ensure he efficient operation of the unit.The most reliable protection and accessories. Water chiller has the following components to prevent any operational failure:compressor set timer, over-current relay protection, temperature sensor, prevent freezing compressor motor thermostat, depending on the liquid mirror, oil heater, compressor inverse phase protection relay, high and low voltage protection, exhaust temperature protection, safety valve, soluble plug.