Concrete Mixer with pump currently has been widely applied in the construction by construction unit and in the concrete mixing process, as one of the commonly used medium, cement plays a very important role.

It is understood that the cement dosage generally exists an optimal value. If in the mixing process of concrete, cement dosage is not enough, it could seriously affect the inhalation of concrete mixer with pump, which makes concrete mixer with pump resistance increase significantly and makes the water retention bad. If the cement dosage is too large, the viscosity will be too large, which makes concrete mixer with pump resistance increase. But in principle, if the cement dosage is too large, it can generally will not affect the pump inhalation.