NKV 1-3-6-10-15-20 S

Vertical multistage centrifugal pump suitable in medium and large water supplies.

It is ideal for pressure sets, boiler feed and hot water circulation, conveying condensate and cooling water, fire fighting and washing systems, supplying drinking water and feeding pressurised tanks, sprinkler, spraying irrigation systems and water recirculation in heating and air-conditioning systems.

All parts in contact with water are built with stainless steel AISI 304 (in stainless steel AISI 316, version X, available on request). They are particularly versatile thanks to the distance between the 2 in-line ports designed to maximize interchangeability. For models starting from 5.5 kW the silicon carbide-graphite mechanical seal is removable without removing the motor.

Mechanical seals for aggressive liquids and different connections (round flanges, oval, Victaulic, clamp) are available on request. All models are certified for use with drinking water with WRAS and ACS certifications.

Coupled by rigid coupling to IE3 energy efficient electric motors.