... heating,Seal type:Mechanical Seal, Magnetic Seal, Stuffing Seal,Motor with adapter: 40W-15KW,Rotation Speed:0-1500r/min,Jacket diameter ... coupling for you. Advantages1.Design and mabufatuer in line with the national I grade,II grade pressure vessel manufacturing2. ... The surface treatment and nozzles of equipment is in accordance with "GMP pharmaceutical standard " .3.Adopts argon arc welding,0Cr18Ni9 ...