... pump, centrifugal and side channel, is designed with 6 stages, having a horizontal configuration. DB-65 LPG Side Channel Multistage Pump The DB-65 multistage pump, centrifugal and side channel ... , is designed with 6 stages, having ... Temperature: 20°C~+60°C Number of stages : 6 Connecting flanges: DIN 2501, PN ...