Also common base installation with a pump, by adjusting the wedge between the horn base and concrete foundation to correct the level of the unit, and then filled with concrete in the meantime. Double suction pump. Its installation guidelines and requirements, and pumps do not deserve the same as with a common base. Pump overheating reasons: ⑴, pump outlet valve opening is too small; ⑵, inlet temperature high; ⑶, long evacuation pump; ⑷, rotating member and the pump friction. sap double suction pump, pump Chengyu (certified), double suction pump provided by Cheng Yu-Pump Manufacturing Co. Hebei. Hebei Cheng Yu-Pump Manufacturing Co. (www.chengyubengye.com) (www.chengyubengye.com) Hebei Baoding, centrifugal pumps leaders, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, the maximum to meet customer needs. In Chengyu pump leadership with the staff warmly welcome all inquiries negotiations to create Chengyu pump better future.