Desmi DSL Centrifugal Pumps

The in-line DSL double suction centrifugal pump
Up to 5400 m³/h (23800 US gpm)

The DSL pumps are single-stage, double-suction, vertical, centrifugal pumps. The design of the suction side provides for a perfect flow, and the inlet is placed in line with the outlet. Add to this the advanced double-suction impeller and the result is high efficiency and low NPSH values.The DSL series is widely used within different applications and markets.

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Description
Specifications
Applications
Variants

The pumps are fitted with bearings and mechanical shaft seal at both top and bottom. This gives a robust construction, designed for trouble-free continuous duty. The pumps are radially split. In spacer design, service including replacement of bearings and mechanical shaft seal can be carried out without removing motor and piping. Significant advantages to the benefit of the service personnel.

50 Hz:

Pressure range:

3-35 mLC ~ 9-115 ft

Capacity range:

250-4000 m3/h 1100-17611 US gpm

Temperature range:

With standard mech. shaft seal max. 80oC ~ 176°F.
With special mech. shaft seal max. 120oC ~ 248°F.

60 Hz

Pressure range:

4-55 mLC ~ 12-180 ft

Capacity range:

350-5400 m3/h 1500-23800 US gpm

Temperature range:

With standard mech. shaft seal max. 80oC ~ 176°F.
With special mech. shaft seal max. 120oC ~ 248°F.

Ballast and cooling water pumping are among the many tasks that the DSL pumps solve to perfection. But also district heating and power plants together with many other industries will profit from using DSL pumps.