... have exported to India, Germany,the United Kingdom,ect paddle wheel aeratorTypePowerVoltageFrequencyElectric currentOxygen deliveryTotal weightSJ-2W1.5KW3.2KG/H3-102-1003 ... -150085KG 4 wheel aerator TypePowerVoltageFrequencyElectric currentOxygen deliveryImpeller diameterTotal weightSJ-4W-1.51.5HP380V50HZ3 ...