DAB.NKM-G,NKP-G BASIC - on-block centrifugal pumps
ONE-BLOCK CENTRIFUGAL PUMPS WITH CAST IRON IMPELLER
DAB.NKM-G BASIC, DAB.NKP-G BASIC
Pump and pre-filter are sold separately. The single-stage spiral body made of cast iron meets the requirements of DIN EN-733 (ex DIN 2455), cast iron pump support, flanges meet DN 2533. The closed impeller is made of cast iron and is dynamically balanced. AISI 304 stainless steel pump shaft, carbon / silicon carbide mechanical seal with Viton O-rings. Closed asynchronous motor with external ventilation, structural form B3/B5, with two poles for NKP and four poles for NKM.
Speed: 1450 - 2900 rpm.
Operating range: from 1 to 440 m3/h with a discharge of up to 24 meters.
Pumped liquid: clean water or lightly polluted or slightly aggressive, provided that the compatibility of the materials from which the pump is made are suitable for the moderate weight and viscosity of the pumped liquid.
Liquid temperature range: from -10 °C to +140 °C
Maximum ambient temperature: +40 °C
Installation: in a horizontal position
TOP version: bronze impeller and cataphoretic treatment
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