Mono Widethroat W151

Mono Widethroat W151 is a wide-throat progressive cavity pump for thick sludge, slurries, pastes and high-viscosity media with suspended solids or poor natural flow into the pump. It is relevant when the process requires controlled positive-displacement transfer and the selected model must be matched to a defined duty point rather than chosen from a broad pump family. The wide-throat inlet supports entry of viscous or solids-containing media into the pumping element. On suitable configurations, feed assistance helps reduce restriction at the inlet and supports steadier operation with sludges, slurries and pastes. This model is specified with a maximum capacity of 155 m³/h and a maximum pressure of 6 bar. These values give engineers a practical first check against duty point, pressure losses, viscosity, pipework and operating margin before final selection. For lifecycle cost, correct selection should consider medium behaviour, dry-running risk, service access, wear parts, seals, stator material and spare-parts planning. AxFlow can support model selection, availability checks and service-part identification so maintenance teams reduce avoidable downtime and keep the process running.