The secret is in the impeller. These pumps feature the revolutionary new single vane non-clog scroll impeller design from ShinMaywa Industries, Ltd.. The scroll impeller design incorporates a helix formed passage at the inlet which is smoothly connected to the single vane non-clog passage. This design virtually eliminates clogging, plugging, and entangling of fibrous materials resulting in reduced maintenance costs and electrical power consumption.
Already, we've got these non-clog scroll impeller equipped CNWX pumps in several of our most difficult lift stations in the state. Am I sounding like an infomercial? Just humor me for one more minute - check out this video below to see how it works. I think it's pretty cool (and remember that I brought you this video, which proves I know how to pick my videos).