螺杆式冷水机技术参数 | ||
technical parameters of screw type chiller | ||
水冷单机头系列技术参数 | ||
parameters of water cooled single-compressor series | ||
型号Model | ||
项目Item | SA-085WGS | |
电源power supply | 3PH-50HZ-380V | |
Btu/h | 904180 | |
额定制冷量 | Kcal/h | 227900 |
refrigerating capacity | KW | 265 |
输入总功率 | ||
input power | KW | 61 |
制冷剂流量控制方式control type | 热力膨胀阀thermostatic expansion valve | |
制冷回路 circuit refrigerating | 1 | |
冷媒 refrigerant | R22 | |
类型type | 半密封螺杆式semi-hermetic screw | |
压缩机 | 数量quantity | 1 |
compressor | 启动方式startup mode | Y-△启动 |
能量控制(%)capacity control | 100-75-50-25 | |
类型type | 外螺纹壳管式shell-and-tube-type | |
数量quantity | 1 | |
冷凝器 | 冷却水流量(L/min) | |
condenser | cooling water flow | 846 |
进出水管径(PT) | ||
inlet and outlet pipe caliber | 4 | |
类型type | 干式壳管式shell-and-tube-type | |
数量quantity | 1 | |
冷却水流量(L/min) | ||
蒸发器 | cooling water flow | 774 |
evaporator | 进出水管径(PT) | |
inlet and outlet pipe caliber | 4 | |
压缩机过热保护,机组过载保护装置,高低压力保护装置, | ||
安全保护 | 防冻保护装置,电源逆向,缺相保护器,流量保护 | |
safety protector | compressor superheating protection,unit overload protective device,high and low pressure protective device. | |
antifreezing protective device,reversed phase/phase-lacking protector,flow protection | ||
机组重量net weight | Kg | 1580 |
运行重量running weight | Kg | 1880 |
北京螺杆式冷水机组简介.
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