... ,QT500-7GB1348-88ZG230-450,ZG270-500GB/T11352-89ImpellerVolute Liner,Guard Plate, (Single Volote Pump )Casing,Casing Cover Wear resistent 1#-8#GB8263 ... which is horizontal single stage single suction centrifuge slurry pump.FEATURE:1, Double Volute casing pump (Double metal structure or outer metal casing,rubber ... angles as per requirement.3, Advanced structure4, energy-efficient ZJ Slurry pump