Horizontal multistage between bearing segmental ring, a balance device to compensate for axial thrust, grease lubrication bearings are standard. Mechanical seal or soft packing. D series for liquid temperature lower than 80°C, DG series for liquid temperature more than 80°C.
DL vertical multistage pump operating at low speed. with low levels of noise and vibration. This makes the ideal choice of operation in occupied high-rise buildings