... absorb pump is your solution to a lower cost of ownership while providing the flexibility your operations need. Its stainless steel construction ... resistant steel AISI 316L and silicon-carbide. The rotary seal rings are in graphite. The pump also can be equipped with a double ... : Tri-clamp, threaded, flange, 3A, DIN, SMS, RJT, I Stainless steel sanitary vacuum water pump