Inline centrifugal pumps

The DESMI DSL, NSL and ESL series is a vertical in-line centrifugal pump in a space-saving design that can be easily installed in existing piping systems. The DSL/NSL/ESL series have high efficiency, low NPSH requirements, are easy to install and have low maintenance costs. DSL/NSL/ESL series in-line centrifugal pumps are widely used in various applications and markets. Easy installation and access for maintenance, monobloc design without alignment requirements - with or without ball bearings, or spacer coupling NSL is a radial split, single-stage centrifugal pump in in-line design with connecting flanges according to international standards. The pumps can handle electric motors with different international flange dimensions. The pump casings are fitted with replaceable sealing rings. The impeller has double-curved blades that ensure low NPSH values and high efficiency. The bearing unit is equipped with heavy-duty ball bearings; the smaller models have permanently lubricated ball bearings and the larger models have double ball bearings with grease nipples. Can be supplied with built-in vacuum pump for self-evacuating function. Typical applications and fluids are water - with or without additives, seawater, thin oils, diesel, gasoline, chemicals. Excellent for fuel depots, cooling water/media, circulation systems, alcohols and solvents