Spears 853-040 4 Inch Sch 80 Blind Flange, Class 150 Globe Valves This housing is constructed in

This housing is constructed in upgraded 316 stainless steel with Viton O-Rings for use in corrosive environments

making it an ideal tool for fieldwork and equally efficient for lab applications

220 V/50 Hz

the PRO Drainer series are lighter weight compared to conventional cast iron pumps

Spears 853-040 4 Inch Sch 80 Blind Flange, Class 150 Globe Valves This housing is constructed inSpears 853 040 4 Inch Sch 80 Blind Flange A blind flange is a solid flange used to block off a section of pipe or a flanged nozzle on a vessel that is not being used. Specifications: Size: 4" Material: Schedule 80 PVC Connection: Flanged Flange: Class 150 PSI: 150