NKV Vertical In-Line Multistage Pump

Feature

APPLICATIONS

Vertical multistage centrifugal pump suitable for water systems of medium and large water utilities. It is suitable for pressurization units, boiler feed, hot water circulation, and cooling water, fire fighting and washing systems, supplying drinking water and feeding autoclave systems, irrigation and sprinkler systems and water purification.

PUMP FEATURES NKV 10-15-20

All the parts in contact with liquid are stainless and are approved to ANSI NSF61 for Drinking Water.

AISI 304 microcasted stainless steel internal pump body, ULTEM diffusers, AISI 431 pump shaft, impellers and pump sleeve in stainless steel AISI 304.

External pump body and support in cast iron cataphoresis coated. Cartridge mechanical seal silicon carbide/silicon carbide, exempt from maintenance, can be dismantled without removing the motor starting from 7.5 Hp (5.5 kW) Connected to the motor with a rigid coupling.

MOTOR FEATURES

Induction motor closed and cooled with external ventilation.

Shaft with rotor mounted on oversized greased sealed-for-life ball bearings to ensure silent running and long life.

Motor should be protected with a suitable overload protection complying with the regulations in force.

Manufactured according to CEI 2-3.

Standard voltage: Tri-phase 220-277/380-480 V / 60 Hz.

Motor frame : NKV 10 -15 – 20: B5 -V1