MD 4CRL NT 化学隔膜泵
MD 4CRL NT 化学隔膜泵
对于泵的气密性要求非常高的那些应用，我们推荐使用MD 4CRL NT。这款三级泵同时具有大抽气速度和超高JX真空的优点。MD 4CRL NT的所有与被抽介质接触的部件都是由抗化学腐蚀的氟材料和一种特殊的、高耐腐蚀的不锈钢材料构成。经广泛验证的PTFE“三明治”夹层结构的膜片稳定性更高，延长了操作寿命。经测试，每个泵的整体漏率都仅为0.001mbar l/s。 需要高气密性的泵时，我们推荐使用MD 4CRL NT这款泵。该泵所有沾湿部件都由氟材料和特制的、高耐腐蚀的不锈钢材料制成。经测试，每个泵的整体漏率都仅为0.001mbar l/s。
MD 4CRL NT 化学隔膜泵特点
卓越的化学耐腐蚀性
性能卓越，即使接近其超高JX真空时亦是如此
每个泵的整体漏率仅为0.001mbarl/s
排气安静，振动J低
膜片寿命长，驱动系统免维护
JX真空：1.5mbar
开启气镇的JX真空：#mbar
ZD抽速50Hz：3.4m³/h
订货号20736445
MD 4CRL NT 化学隔膜泵参数
| ZD抽速50Hz | 3.4m³/h | |
| ZD抽速60Hz | 2.2cfm | |
| JX真空 | 1.5mbar/1.1torr | |
| 开启气镇的JX真空 | #mbar/#torr | |
| 泵头数 | 4 | |
| 级数 | 3 | |
| Z低环境温度（运行），单位：℃。 | 10°C | |
| Z高环境温度（运行），单位：℃。 | 40°C | |
| Z低环境温度（存放），单位：℃。 | -10°C | |
| Z高环境温度（存放），单位：℃。 | 60°C | |
| ZD出气口压力(JD压力) | 1.1bar | |
| 进气口连接 | KFDN16小法兰 | |
| 出气口连接 | KFDN16小法兰 | |
| 额定功率（千瓦） | 0.25kW | |
| 额定速度，单位：50/60Hz | 1500/1800min-1 | |
| 防护等级 | IP40 | |
| 尺寸长mm | 325mm | |
| 尺寸宽mm | 243mm | |
| 尺寸高mm | 198mm | |
| 重量 | 19.8kg | |
| 噪音水平50Hz/1500Upm/62%(VARIO)/1500Upm(VARIO-SP)/12500Upm(VACUU·PURE®) | 45dBA | |
| ATEX-认证 | II3/-GExhIICT3GcXInternalAtm.only | |
| NRTL标准 | 是 | |
| 提供的选项 | 泵体安装完毕，连接即可使用，附带说明书 | |
| 标称电压范围1 | 200-230V | |
| 标称电压范围2 | 100-115V | |
| 标称电压范围3 | 120V | |
| 电源频率1 | 50-60Hz | |
| 电源频率2 | 50-60Hz | |
| 电源频率3 | 60Hz |
MD 4CRL NT 化学隔膜泵技术
ZD抽速50Hz
ZD抽速60Hz
50Hz下的抽气曲线（10升容积）
60Hz下的抽气曲线（10升容积）
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