Calpeda NMS4 80/400B/A 4 Pole Stub Shaft Pump 400v / 690v 22 kW – 60V01442000

The Calpeda NMS4 80/400B/A is a 4-pole close-coupled centrifugal pump with stub shaft construction for standard motors and flanged connections (EN 733 dimensions). It has a cast iron pump casing and cast iron impeller, a 22 kW (30 HP) 4-pole three-phase motor for a 400 V / 690 V supply. Maximum head is 48.2 m and maximum flow 2500 LPM, with DN 125 suction and DN 80 delivery connections. Suitable for clean liquids without abrasives (solids up to 0.2%) in water supply, heating, air-conditioning, cooling and circulation plants, civil and industrial applications and irrigation. Liquid temperature -10 to +90 degrees Celsius, maximum working pressure 16 bar, Carbon / Ceramic / NBR mechanical seal. Total suction lift up to 7 m.