NKVE, vertical centrifugal pump by DABpumps

Vertical multistage centrifugal pump suitable for medium and high consumption water systems.

Particularly versatile thanks to the use of the MCE/P inverter, this pump guarantees the automatic adjustment of its performance to the various system requirements, while maintaining constant the differential pressure.

All parts in contact with liquid are stainless.
Pump body interior in AISI 304 stainless steel and ULTEM, impellers, jacket in AISI 304 stainless steel. Pump body exterior in cast iron with electrophoresis treatment, spider in cast iron.
“Cartridge” type maintenance-free Silicon/Silicon mechanical seal.
Motor-pump connection with rigid coupling.

• Protection rating: IP 55;
• Insulation class: F;
• Standard voltage:t hree-phase 3x400 V / 50 Hz;
• Operating range: from 4 to 29 m3/h with head up to 244 meters;
• Pumped liquid: clean, free from solids or abrasive substances, not viscous, not aggressive, not crystallised and chemically neutral, close to the properties of water;
• Liquid temperature range: from -15°C to +120°C;
• Maximum ambient temperature: +40°C;
• Maximum working pressure: 25 bar (2500kPa) NKV 65-95, 32 bar (3200kPa) NKV 32-45;
• Installation: fixed, in a vertical position;

Version on request: 60 Hz.