The centrifugal pumps of the DB or SP series are the best-selling centrifugal pumps of the DB or SP series. Finish Thompson Inc., in the United States and the rest of the world. They were designed to replace other series of the same firm, but improving performance, efficiency and variety of materials. The DB series is a plastic centrifugal pump in PP or PVDF, with magnetic coupling. The magnets have been designed in Neodymium and we can mount various types of materials in the front bushing, which allows us to rotate dry, for a longer period of time. In some cases, it is the only pump on the market that can run dry INDEFINITELY..
The SP series is a self-priming centrifugal pump made of PP or PVDF, with magnetic coupling. The magnets are designed in Neodymium and we can mount various types of materials in the front sleeve, which allows it to run dry for a longer period of time. In some cases, it is the only pump on the market that can run dry INDEFINITELY..
We can suck up to 6 or 7 meters below the pump, without the need to re-prime the pump, as the design allows the pump to always be full of product. In many cases, when pumping very corrosive or dangerous products, we can suck from the top of the tank, to eliminate any leakage from the bottom of the tank.