Casing:
-Plastic, Welded
-Available in PP, PPs, PVC, PE or PVDF
Impeller:
-20 forward curved blades up to size 710 injection molded, from size 800-1250 warm-formed blades mechanically welded -Available in PP or PVDF
Support:
-Sturdy metal construction. Model 900 and higher are welded A-construction
-Available galvanized or coated with 2-component paint.