Construction dewatering requires a balance between cost, size, and performance. As engine technology has evolved to Tier-4 along with cost and performance envelopes, so has MWI Pumps. The old way of choosing a bigger engine that exceeds need and “err on oversizing” is no longer necessary. MWI recognized the need for a compact 4” affordable dewatering trash pump that can deliver high-performance with a smaller load capacity and HP. The result is the Eco Primerite™ CT004 pump that saves operating, maintenance and initial investment costs.
Tier-4 engines work better and last longer at higher loads. Operating under reduced loads for extended periods of time will reduce the life expectancy and hurt an engine and the pump. Reduced loads result in lowered cylinder pressures and temperatures. This can lead to poor combustion, carbon build up, and deficient piston ring sealing. This cycle of degradation results in irreversible damage causing poor power delivery. MWI’s Eco Primerite™ is designed to match the average engine load which ensures higher performance over the engine’s lifecycle.