... service 5,easy handle. QB Series Peripheral Pump Basic details Model: Peripheral Pump Type: QB series Brand Name: YONGHENG FeatureMax ... phase,220V/50Hz,Brass imppler, carbon steel mtor shaft,with thermal protector inside.Specifications:1,The QB series pumps are highly efficient ... and water supply to houses, hotels and high buildings. Model Input PowerCurrentH.maxQ.maxSizeS.head(KW)(HP)(A)(m)(L ...