Product Name:DL multistage centrifugal pump Product Model: Prev : ISW centrifugal pump Next: CQB Magnetic Pump 1.Compact High-quality mechanical seal 2 ... components 3.Wear-resistant, Product Overview DL, DLR Series vertical multistage centrifugal pump (low speed n = 1450r/min) is the ... Department, to meet different user's needs; the pump with vertical sub-structure, with smooth operation, low noise, ...