DFD 系列电磁隔膜泵 DFD type electrical diaphragm metering pump 防腐塑料外壳 Anticorrosive plastic casing 全PTFE隔膜 PTFE diaphragm 按IP55防护等级设计 Protection class: IP55 多种材质的泵头可选:PP，PVC，PTFE，SS316 Pump head: PP, PVC, FTFE, SS316 双球单向阀 Suction and delivery valves: with two balls each one 频率调节:10-100% Manual control the stroke frequency from 10-100%, LED display the normal frequency (at running or stop). 手动调节、面板显示。 Stand power supply: 220vac, 50Hz single phase DFD系列电磁隔膜计量泵选型参数 Specification of the DFD pump | 型号 Type | 流量 L/H Flow capacity: l/H | 压力 BAR Max working pressure:Bar | 冲程频率 N/M | 吸程 M Suction height of the water:meter | 重量 KG Net weight:KG | 功率 Power consumption:W | 电源 Standard voltage | | DFD-02-07-L | 2 | 7 | 120 | 2 | 3.5 | 30 | 220V 50HZ | | DFD-02-16-X | 2 | 16 | 120 | 2 | 3.5 | 65 | 220V 50HZ | | DFD-03-07-L | 3 | 7 | 120 | 2 | 3.5 | 30 | 220V 50HZ | | DFD-06-05-L | 6 | 5 | 120 | 2 | 3.5 | 30 | 220V 50HZ | | DFD-06-07-X | 6 | 7 | 120 | 2 | 3.5 | 65 | 220V 50HZ | | DFD-09-03-L | 9 | 2 | 120 | 2 | 3.5 | 30 | 220V 50HZ | | DFD-09-07-X | 9 | 7 | 120 | 2 | 3.5 | 65 | 220V 50HZ | | DFD-12-07-X | 12 | 7 | 120 | 2 | 3.5 | 65 | 220V 50HZ | | DFD-15-03-X | 15 | 3 | 120 | 2 | 3.5 | 65 | 220V 50HZ | | DFD-20-03-X | 20 | 3 | 160 | 2 | 3.5 | 65 | 220V 50HZ | | DFD-30-03-X | 30 | 3 | 160 | 2 | 4 | 65 | 220V 50HZ | | DFD-50-02-X | 50 | 2 | 160 | 2 | 4 | 65 | 220V 50HZ |
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