CronoNorm-NLG 250/260-30/4

Data sheet

Hydraulic data
  • Maximum operating pressure PN
    16 bar
  • Max. volume flow Q
    2400 m³/h
  • Max. delivery head H
    100.00 m
  • Min. fluid temperature Tmin
    -20 °C
  • Max. fluid temperature Tmax
    120 °C
  • Min. ambient temperature Tmin
    -15 °C
  • Max. ambient temperature Tmax
    40 °C
Motor data
  • Voltage tolerance
    ±10 %
  • Rated power P2
    30.00 kW
  • Motor efficiency class
    IE3
  • Rated current IN
    54.30 A
  • Rated speed n
    1480 rpm
  • Power factor cos φ
    0.86
  • Insulation class
    F
Installation dimensions
  • Pipe connection on the suction side RPS
    DN 300
  • Pipe connection on the pressure side RPD
    DN 250
Materials
  • Pump housing
    EN-GJL-250
  • Shaft
    1.4028
  • Mechanical seal
    AQ1EGG
Information for order placements
  • Brand
    Wilo
  • Product description
    CronoNorm-NLG 250/260-30/4
  • EAN number
    -
  • Article number
    4459317
  • Net weight, approx. m
    891 kg
  • Gross weight, approx. m
    909.0 kg
  • Length with packaging
    2200 mm
  • Height with packaging
    1113 mm
  • Width with packaging
    1100 mm
  • Packaging property
    Transport packaging
  • Packaging type
    One-way pallet

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
    EN-GJL-250
  • Shaft
    1.4028
  • 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 bar
  • Max. ambient temperature Tmax
    40 °C
  • Minimum efficiency index (MEI)
    0.4
Motor data
  • Voltage tolerance
    ±10 %
  • Motor efficiency class
    IE3
  • Rated power P2
    30000.0 W
  • Rated speed n
    1480 rpm
  • Rated current IN
    54.30 A
  • Power factor cos φ
    0.86
  • Insulation class
    F
Installation dimensions
  • Pipe connection on the suction side RPS
    DN 300
  • Pipe connection on the pressure side RPD
    DN 250
Information for order placements
  • Brand
    Wilo
  • Net weight, approx. m
    891 kg
  • Product description
    CronoNorm-NLG 250/260-30/4
  • Article number
    4459317

Ordering information

Information for order placements
  • Brand
    Wilo
  • Product description
    CronoNorm-NLG 250/260-30/4
  • EAN number
    -
  • Article number
    4459317
  • Gross weight, approx. m
    909.0 kg
  • Net weight, approx. m
    891 kg
  • Overall length L
    2160.0 mm
  • Height without packaging H
    923 mm
  • Packaging property
    Transport packaging
  • Packaging type
    One-way pallet
  • Number per layer
    1
  • Width without packaging L
    860.0 mm
  • Pieces per pallet
    1

Downloads

REACH regulation

Edition 2018-10
Page format 209.9 x 296.7 mm
Number of pages 4

PDF (581 kB)

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PDF: CronoNorm-NLG 250/260-30/4

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