Singe phase, DN40 Flanged in-line commercial circulator pump with 2.2kW motors. The Lowara LNT range are twin head commercial circulator pumps with modern high efficiency IE3 motors. They are the twin head version of the popular LNE single head pump. The LNTE pumps have extended shafts and the LNTS pumps have stub shafts which allow for more flexibility when replacing the motors. The are also available with the designation LNTEH or LNTSH which have pre-fitted Hydrovar variable speed drives.