For applications where water contains solids, centrifugal trash pumps are recommended. The TDS-HA and TED-HA models are self-priming pumps powered by 4 stroke Honda petrol engines with oil alerts. All models have a lightweight pump end and engine, housed within a protective tubular steel, easy carry frame. They are available in the following designs, with differing inspection and impeller access designs:
TDS-50HA and TDS-80HA are semi-trash pumps. The pump housing features elongated bolts for easy removal using the special tool supplied. These models are able to handle 20mm solids which is 12mm more than the Koshin alternative (SEH50T and 80T).