... Steel Centrifugal pumps have the compact structure, the high energy-efficiency to operate smoothly and reliably. Stainless Steel Centrifugal ... only a little used semiclosed-type impeller because of the small flow rate ;3.Good quality ... ,make (wine, vinegar, etc.), chemical industry,industry of fine chemicals,etc. Model Description:Material: MaterialZG0Cr18Ni9ZGCr18Ni12Mo2Code304316 Performance ...