CronoNorm-NLG 300/400-200/4 | Wilo

CronoNorm-NLG 300/400-200/4

Technical data
Tender text

Single-stage centrifugal pump as baseplate pump. With axial suction port and radial discharge port, for installation on a base. Pump with support foot and flanged bearing bracket, elastic spacer coupling, coupling guard and motor mounted to same baseplate.

IEC motor with 3 PTC thermistor sensors. Shaft sealing via non-cooled mechanical seal up to max. 120 °C. Spheroidal cast iron housing, stainless steel shaft, grey cast iron impeller (bronze impeller available at additional charge).

Materials
Pump housing
Cast iron
Impeller
Cast iron
Lantern
Cast iron
Shaft
Stainless steel
Shaft seal
AQ1EGG
Operating data
Fluid media
Water
Min. fluid temperature Tmin
-20 °C
Max. fluid temperature Tmax
120 °C
Maximum operating pressure p
16,0 bar
Max. ambient temperature Tmax
40 °C
Minimum efficiency index (MEI)
0,4
Motor data
Mains connection
3~400 V, 50 Hz
Voltage tolerance
±10 %
Motor efficiency class
IE3
Rated power P2
200000 W
Rated speed n
1480 1/min
Rated current IN
346 A
Power factor cos φ
0,87
Motor efficiency ηM 50%
96 Percentage
Motor efficiency ηM 75%
96,3 Percentage
Motor efficiency ηM 100%
96 Percentage
Insulation class
F
Installation dimensions
Pipe connection on the suction side DNs
DN 350
Pipe connection on the pressure side DNd
DN 300
Information for order placements
Brand
Wilo
Net weight, approx. m
2484 kg
Product description
CronoNorm-NLG 300/400-200/4
Article number
4453350
Downloads

Certificate REACH (Documents)

REACH regulation

Edition 2020-08
Page format 209.9 x 297.0 mm
Number of pages 2
PDF (158 KB)
BIM/CAD

NLG300/400-200/4

Number of pages
DWG (1 MB)

NLG300/400-200/4

Number of pages
STP (2 MB)

NLG300/400-200/4

Number of pages
DWG (27 KB)

NLG300/400-200/4

Number of pages
DWG (26 KB)

NLG300/400-200/4

Number of pages
DWG (15 KB)