NAV
【Category】：Cryopump
【Attribute】：CCA-20
【Range】：Laboratories, pharmaceutical companies, schools, for evaporation, distillation, separation of chemicals
【Description】：Cca-20 small desktop cooling water circulating pump is small, light, easy to use, low and high. Based on other types of cryogenic pumps in our factory, it is developed and manufactured for 1-5 liter r
| 项目描述 | 产品详情 | |
| 产品介绍 | Cca-20 small desktop cooling water circulating pump is small, light, easy to use, low and high. Based on other types of cryogenic pumps in our factory, it is developed and manufactured for 1-5 liter rotary evaporator, glass reactor, extraction equipment, vacuum reactor, and other heat exchange cooling devices and heating parts. | |
| 基本配置 | 台式迷你型。用于2升旋转蒸发器与各种装置的热交换用冷却与发热部件的冷却。 冷媒采用HFC（R407C）。 拥有自我诊断、冷冻机定时保护，压缩机过载保护、过载继电器、热保护装置等安全功能。 | |
| 产品特点 | CCA-20型冷却水循环泵可置于实验台上，方向可随意调换。-20℃的冷却能力，适用于搭配旋转蒸发仪回收低沸点溶媒。液温10℃时，冷却能力可达450W（387kcal/h），可用于两台旋转蒸发仪的冷却。购买选购的流量调节阀，循环流量可根据需要调整。 | |
| 1、冷冻机:空冷式 | ||
| 2、温度设定范围：-20～20℃ | ||
| 3、冷却能力：450W（387kcal/h）at液温10℃ | ||
| 4、为研究用旋转蒸发仪等实验室装置提供冷却水，用于热源、热负荷部分的温度处理。 | ||
| 5、冷媒采用HFC（R407C）。 | ||
| 6、具有自我诊断功能、冷冻机保护定时、冷冻机高压压力开关、过载继电器、热保护装置等安全功能。 |
| 基 础 参 数 | 型号 | 低温冷却水循环泵CCA-20 |
| 可配反应釜（旋蒸） | 1-2L | |
| 水槽容积 | 总容量4.9L，实用容量4L | |
| 水槽材质尺寸 | 304不锈钢 220*150*120mm | |
| 控温范围 | -20℃-室温 | |
| 最佳环境温度 | 5-35℃ | |
| 环境相对湿度 | （60-80%）通风 | |
| 空载最低温度 | -20℃ | |
| 电源 | 220V ±10% 50HZ | |
| 制冷量 | 450-260W | |
| 仪表控温范围 | -150℃-100℃ | |
| 控温精度 | ±1℃ | |
| 传感器 | PT100 | |
| 循环泵功率 | 6W | |
| 扬程 | 4m | |
| 流量 | 15L/min | |
| 压力 | 2MPa | |
| 基 本 配 置 | 制冷机构 | 采用全封闭压缩机 |
| 冷媒 | 134A | |
| 循环泵 | 磁力泵 | |
| 循环水嘴接口口径 | 外径11mm/内径7mm | |
| 控温方式 | 薄膜轻触按键式数字显示 | |
| 显示温度分辨率 | 在控温范围内任意设定，最小显示值0.1℃ | |
| 安全保护 | 过载保护、过热保护、 冷冻机延时保护 | |
| 冷凝盘管 | 铜（镀镍） | |
| 机体材质 | 喷塑防腐 | |
| 整机尺寸 | 480*240*580mm | |
| 包装尺寸 | 530*320*720mm | |
| 净 重 | 28kg | |
| 毛 重 | 30kg | |
| 附 件 | 进出接头 | 1套 |
| 硅胶管保温管 | 2套 | |
| 使用说明书 | 1份 | |
| 保修卡 | 1份 | |
| 备注：可根据用户要求可做防爆型、可进行产品定制化服务 | ||
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