pump vs wheelbarrow | Ask Dr. Concrete - Ask Dr.
2002-8-18 · Many pumpers use small line pumps that can only handle grout type mixtures. PG grout mixtures are not the best material for S.O.G. due to higher water requrement. Larger diamiter lines can handle concrete with larger agg. I think a 3' line can handle a 1' 50/50 mix but you'll need to check. Top. #3319 - 08/17/02 07:44 AM Re: pump vs wheelbarrow.Get Price