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Structures Of Non-Positive Displacement Pumps
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Abstract
Por una moto-bomba eléctrica centrifuga, de funcionamiento vertical, con bomba sumergida, caracterizada por que funciona igual girando su eje y rodete hacia la derecha o hacia la izquierda y por no llevar estopa ni prensa-estopas, ni otro sistema de retén que roce ninguna parte rotativa de la moto-bomba sino un rodete liso con aspas en ambas caras, encontrándose dicho rodete en una cámara de agua u otro líquido entre la brida del cuerpo y la carcasa de la bomba.