31. All of these are centrifugal pumps , driven by AC electric motors known as fractional horsepower motors. 32. The core business produces large electrical centrifugal pumps . 33. Its lubricity is poor, so positive-displacement pumps are unsuitable and centrifugal pumps have to be used. 34. Engine driven centrifugal pump and belt-driven fan. 35. The oxidizer turbopump uses a single-stage centrifugal pump with a helical inducer driven by a two-stage turbine. 36. They also briefly made a motorcycle and the Stuart lathe, and latterly a range of centrifugal pumps . 37. A centrifugal pump would sucks the shaker-treated fluids up to the desilter or mud cleaner for further purification. 38. The pumps used to move the sodium were hot-oil centrifugal pumps modified for use in a sodium system. 39. KSB s Microchem is the first centrifugal pump for handling the very small quantities in micro-process engineering applications. 40. The Tramway Department provided the electricity required for the centrifugal pump which propelled water from the tank below
