Pumps of the NDM series are single stage centrifugal magnetic drive pumps in accordance to ISO 2858. Foot mounting, single volute casing with flanged end suction and top discharge.
The impeller is hydraulically and dynamically balanced and designed to achieve high efficiency and low N.P.S.H values. The shaft is supported by oil lubricated ball bearings, with a closed coupled version available.
Performance and dimensions of the NDM pump line are in accordance with ISO 2858 standards. All pumps have been designed with a modular concept to reduce the stock of spares with the advantage of low stocking costs.
The NDM line has a back-pull-out design, therefore when the pump unit is equipped with a spacer type coupling, the complete rotor can be removed from pump casing without disturbing piping motor.
On request, Incoloy 825 and Hastelloy C can be used in to provide the best chemical compatibility for the harshest applications.
Atex certification, Category II, is also available on request for the use in hazardous environments.
Chemical and Petrochemical plants, Oil refinery, Pharmaceutical, Heat Transfer Oil, Hot Water, Heat Transfer, Paper Industry, Food Processing, Chemical Transfer, Chemical Recirculation, Chemical Processing, Transfer of solvents and alkalis, Water Treatment, Atex