LHVN and L-PEP process pumps are single-stage, vertical in-line over-hung type (OH3 configuration) and fully comply with API 610 std. (ISO 13709), latest edition. The pump casings are radially split with an in-line nozzle arrangement. Larger sizes are designed with twin volutes to minimize radial loads. The shaft has a stiff design to assure the first lateral critical speed remains well above the operating speed of the pump. The axial thrust to the motor is supported by oil lubricated ball bearings. The bearing housing and motor baseframe are mounted on the casing that is directly bolded on a foundation plate. Its vertical configuration provides a smaller footprint in limited space environments. LHVN pumps can be used for a capacity range up to 3000 m³/h with total dynamic head of 140 m.l.c.. The L-PEP pumps cover the low flow, high head range from 1 to 35 m³/h at 300 m head.