雙球單向閥 Suction and delivery valves: with two balls each one
頻率調節:10-100% Manual control the stroke frequency from 10-100%, LED display the normal frequency (at running or stop).
手動調節、面板顯示。 Stand power supply: 220vac, 50Hz single phase
DFD系列電磁隔膜計量泵選型參數 Specification of the DFD pump
型號 Type 流量 L/H Flow capacity: l/H 壓力 BAR Max working pressure:Bar 沖程頻率 N/M 吸程 M Suction height of the water:meter 重量 KG Net weight:KG 功率 Power consumption:W 電源 Standard voltage DFD-02-07-L 2 7 120 2 3.5 30 220V 50HZ