The utility model provides a formula S valve pump is put to one side to cylinder body includes: the hopper is provided with suction thick liquid mouth on it, the elbow, the concrete jar, and the transport hydro -cylinder, its with concrete jar lug connection, this concrete jar passes through the elbow is connected with suction thick liquid mouth, wherein, carry hydro -cylinder and concrete jar to arrange aslope point -blank, should form an inclination with the horizontal plane by the straight line. Carrying hydro -cylinder and the slope of concrete jar and arranging, shortened axial dimensions greatly, narrow corridor, passageway and little house type in the building of making it easily to come in and go out be indoor carries out the operation, has important using value. Crossing the discharge orifice mounted position and occupying hopper central line one side partially, the resident position of S valve when inhaling the thick liquid and arranging the thick liquid is asymmetric about the hopper central line, should set up further to reduce the hopper volume.