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ProductsPRODUCTSPumpsHorizontal centrifugalNKM-G 65-250/263/A/BAQE/ 5,5 /4 – IE3

DAB Pumps

NKM-G 65-250/263/A/BAQE/ 5,5 /4 – IE3

2.667,51 

Price with VAT:

Description

Enbloc, centrifugal motor-driven pumps with coupling designed for a wide range of applications such as:
- supplying water
- the circulation of hot water for central heating
- the circulation of cold water for air conditioning and refrigerating
- the transfer of liquids in agriculture, horticulture and in industries
- the implementation of pumping systems

Constructional features of the pump

Single-stage, cast iron spiral body made to DIN-EN 733 (formerly DIN 24255), cast iron support, flanges in accordance with DIN 2533 and DIN 2532 for DN 200. Impeller in cast iron, encased and dynamically balanced with compensation of the axial thrust by means of balancing holes, operating (on request) with interchangeable wear rings. AISI 304 stainless steel pump shaft.
Seal: standardised mechanical seal made to DIN 24960 in carbon/ carborundum with O rings in EPDM.

Constructional features of the motor

Closed, asynchronous motor with external ventilation, construction type B3/B5, 2 poles for NKP and 4 poles for NKM.
The rotor is mounted on extra large ball bearings to guarantee low noise running and durability.
We recommend using overload protection for the motor, in accordance with current norms.
In the case of liquids denser than water, the motors must be proportionally more powerful.
Construction in compliance with the CEI 2-3 standards.
Protection level: IP 55
Insulation class: F

Technical specification

Article1D4411B9X
ProducerDAB Pumps
Phase 3
Power (kW) 5.5
Series NKM-G
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