Close Circuit Powder Supply System: Components:vibration and absorption style powder supplier, electric powder screen, powderbucket.Powder supplier:powder box sitting on vibrator,powder get into the electric screen through powder pump.Electric powder screen: powder fall into the bucket after screening.Powder bucket: There is a fluidization bed at the bottom of the powder bucket. Powder is fully fluidedon the bed and get ready for spraying.Parameter table of Close Circuit Powder Supply System: No ItemParameter 1Model CHG-GF-20082Voltage 220V 50Hz3ES power30W4VPS power40W5PB capacity50kg6ES capacity4kg/min7Requirement of compressed airMoisture max1.3g/Nm3Oil max0.01g/Nm3Air flow rateMax1.5Nm3/hPressure 0.4MPa8Compressed air consumptionMax0.5Nm3/min