... delivery within 7 working days ZXB Stainless Steel self-suction pump is specially designed to deal with fluid material ... CIP cleaning system used as return pump. Classification of Self-suction Pump1. according to material, there are SUS304 and SUS3162. ... motor, ABB motor and explosion-proof motor. Usages of Self-suction Pump1, suitable for urban environmental protection, construction, fire control, ...