... devices, media, pressure. Performance parameters:Model: WTG-300Forms: pressure automatic operation, manual recoilEquipment operating flow rate: 16m / hFlow rate: 4m3 / HDesign pressure ... , filter, pressure type. Performance parameters:Model: WTG-300Forms: pressure automatic operation, manual recoilEquipment operating flow rate: 16m / hFlow rate: 4m3 / HDesign pressure ...