缸內(nèi)過濾器（Internalpowerfilter）產(chǎn)品特點：１．高效節(jié)能，密封性能好。２．運作安靜，安全可靠。３．易于安裝和維護(hù)，進(jìn)氣裝置增加氧氣供應(yīng)。４．高效過濾系統(tǒng)保持水質(zhì)清潔。１．High-efficient,energy-savingandwell-sealed.２．Quiet,safeandreliable.３．Easytoinstallandmaintain,airintaketoincreaseoxygensupply.４．Goodfiltrationsystemtomaintainwaterquality.參數(shù)型號MODEL電壓頻率VOLT.FREQ.功率POWER揚程HMAX流量FMAXWD-500F220V-240V50Hz7W0.7m500L/HrWD-800F220V-240V150Hz12W1.0m800L/HrWD-1200F220V-240V50Hz15W1.2m1200L/HrWD-1600F220V-240V50Hz22W1.8m1600L/Hr