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A.Y. McDonald cast iron sewage/trash pumps are designed for trouble free and
economical handling of solid laden liquids and slurries. Pumps are available
in three NPT port sizes; 2”, 3”, and 4”. Cast iron construction with two vane
stainless steel self-cleaning impellers, silicon carbide mechanical seals for
abrasion resistance and Buna-N o-rings and check valves. Built-in check valve
allows pump to reprime automatically in an open system, without a foot valve.
A.Y. McDonald Sewage/Trash pumps will easily handle liquids containing
sewage, stone, sticks, mud, and other solids. Minimum liquid requirement
must be above 85%. Failure to do so may damage pump and void warranty.
These pumps are reliable, cost effective, and low maintenance. For use with
non-flammable liquids which are compatible with pump component materials.
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