Suitable for medium and low pressure (high 80 bar) industrial use of three screw pump. SMT pumps are a reliable and noise-free solution for industrial applications requiring long life and very smooth fluid flow. SMT pump is a self-priming pump assembled in the pump body. The pump body and screw are designed to avoid any axial load. The functional pressure creates a definite tolerance between the balanced piston of the main screw and the surrounding body. This creates a balanced fluid power of the screw while lubricating and cooling the sealing components. The torque required to move the transverse screw is transferred hydraulically by the pumping fluid. This means that the screw rotates without mechanical wear.