The AH type slurry pump is a horizontal, vertical, medium-type, double-casing slurry pump. The pump body and pump cover are equipped with replaceable metal linings. The lining material is made of high-chromium wear-resistant alloy material. The lining can be used until it wears out, extending the maintenance cycle and reducing operating costs. The outlet direction of the pump can be rotated and installed at 8 angles.