2003 SCHWING BPA500, ONLY 1,687 hours, this stationary concrete pump for sale has been 100% restored. All new wear plate, cutting ring, kidney seal, kidney plate and mud cups. The rock valve is in great shape and the engine starts every time. BRAND NEW material cylinders We replaced the secondary pump on the main unit and the electrical harnesses have been replaced too. Looking for a great stationary concrete pump for sale? Call us before this one is gone. Concrete Pump / Concrete Pumps