1.What is difference between SDL and SDLT, are their performance same?
The SDL(F) Vertical multistage stainless steel pump is applicable to conveying non-corrosive liquid, while SDLF is suitable for Slightly corrosive liquid. The transported liquid can be various cold, hot, non flammable and explosive, and impurity free liquids.The inside impeller, diffuser, shaft, outer casing and other main components are all stainless steel punched. The pump body has the advantages of stamping pump, standard impeller, small flow and high head. This kind of pump can be equipped with an intelligent protector to effectively prevent it from dry-running, out-of-phase and overload.The pump boasts characters of high efficiency, low noise, steady operation, etc. The pump set adopts the non-self-priming vertical multi-stage structure, which makes a compact whole, its installation easy, its operation and maintenance convenient.