The comfortable SP 11 LMR worm pump has been specially designed to meet the needs for plastering, filling and grouting work. The pump can effortlessly convey material over distances of 60 m and to heights of 40 m. You can use site-made mixes or prebagged interior and external plasters, monocoat, fire-proofing mortar, base coat plaster, light-weight masonry mortar, ornamental mortar as well as filling and grouting work.