Pumps in the KL-S series are fitted with a bearing bracket, to which the drive is coupled directly via a plug connection, which is easy to service. This makes the pump a compact and economically viable solution. The pump construction, which is designed to handle maximum stress, relieves the strain on the shaft and the gears, thereby greatly extending pump service life. Thanks to the bearing bracket itself, the drive is also centered, which simplifies pump installation. In addition, the pumps in the KL-S series do not have flexible coupling, as the drive is coupled directly. As a result, these pumps are compact. Thus the KL-S series combines the advantages of a robust and reliable pump with easy maintenance.