Ballvalve
General Engineering Contractor
I see Grundfos, Myers and McDonald with full on stainless steel pump heads including impellers. Grundfos looks best, Myers are quite a bit less, Mcdonald I don't know. Grundfos makes it's own, don't know about Myers an McDonald. Can I buy on price or is their actually any increase over plastics in quality, grit handling and longevity in these pump heads? There are so many pumps on the market, it is a headache to do any shopping. If you include the Chinese like Vevor for $169 1 HP all stainless with wire and box, it gets really bad.