NKM-G 80-250/270/A/BAQV/11/4 Monobloc centrifugal pump - cast iron impeller DAB.NKM-G BASIC

The pump and prefilter are sold separately. Single stage cast iron spiral housing meets 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. Pump shaft in AISI 304 stainless steel, mechanical seal carbon/silicon carbide with Viton O-rings. Enclosed asynchronous motor with external ventilation, B3/B5 design, with four poles for NCM.

• RPM: 1450 - 2900 rpm.
• Operating range: from 1 to 440 m³/h with displacement up to 24 meters.
• Pumped liquid: clean water or lightly contaminated or slightly aggressive water, provided that the compatibility of the materials of which the pump is made are suitable for the moderate weight and viscosity of the pumped liquid.
• Fluid temperature range: from -10 °C to +140 °C
• Maximum ambient temperature: +40 °C
• Installation: in horizontal position
• TOP version: bronze impeller and cataphoretic finish