Heidelberg Circulating Pump (71.196.1516) High-performance circulating pump designed for Heidelberg offset printing machines. As a professional supplier, Guangzhou Xiangchen Printing Equipment Co., Ltd provides reliable original and replacement parts to ensure your printing operations run at peak efficiency. Key Advantages Compatibility: Perfectly suited for SM102, CD102, SM74, and CD74 models. Reliability: Genuine Heidelberg engineering standards for 50HZ systems. Supply