CronoNorm-NLG 250/400-200/4

Data sheet

Hydraulic data
  • Max. volume flow Q
    2400 m³/h
  • Max. delivery head H
    100 m
Product data
  • Max. fluid temperature T
    120 Celsius
  • Min. fluid temperature T
    -20 Celsius
  • Max. ambient temperature T
    40 Celsius
Motor data
  • Motor efficiency class
    IE3
  • Voltage tolerance
    ±10 % %
  • Rated power P2
    200.00 kW
  • 346.0 A
  • Power factor cos φ
    0.87
  • Insulation class
    F
  • Integrated full motor protection
    yes
Installation dimensions
  • Pipe connection on the suction side
    DN 25
  • Pipe connection on the pressure side
    DN 300
  • Maximum operating pressure PN
    16 bar
Materials
  • Shaft
    1.4028, X30Cr13
  • Pump housing
    5.1301, EN-GJL-250
  • Impeller
    CC480K, G-CuSn10
  • Mechanical seal
    AQ1EGG
Information on placed orders
  • Net weight, approx. m
    2449.00 kg
  • Article number
    4452623
  • Product description
    CronoNorm-NLG 250/400-200/4
  • Brand
    Wilo

Ordering information

Information for order placements
  • Brand
    Wilo
  • Product description
    CronoNorm-NLG 250/400-200/4
  • EAN number
    4048482306117
  • Article number
    4452623
  • Gross weight, approx. m
    2490.0 kg
  • Net weight, approx. m
    2449.00 kg
  • Overall length L
    2600.0 mm
  • Height without packaging H
    1167 mm
  • Packaging property
    Transport packaging
  • Packaging type
    One-way pallet
  • Number per layer
    1
  • Width without packaging L
    800.0 mm
  • Number per pallet
    1

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
    5.1301, EN-GJL-250
  • Impeller
    CC480K, G-CuSn10
  • Shaft
    1.4028, X30Cr13
Operating data
  • Min. fluid temperature T
    -20 Celsius
  • Max. fluid temperature T
    120 Celsius
  • Maximum operating pressure p
    16 bar
  • Max. ambient temperature T
    40 Celsius
  • Minimum efficiency index (MEI)
    0.4
Motor data
  • Shaft power P2(Q=max.) of selected impeller * number of pumps
    200000 W
  • 346.0 A
  • Motor efficiency ηm 50 % ηm50%
    96
  • Motor efficiency ηm 75 % ηm75%
    96.3
  • Motor efficiency ηm 100 % ηm100%
    96
  • Power factor cos φ
    0.87
Installation dimensions
  • Pipe connection on the suction side
    DN 25
  • Pipe connection on the pressure side
    DN 300
Information on placed orders
  • Brand
    Wilo
  • Net weight, approx. m
    2449.00 kg
  • Product description
    CronoNorm-NLG 250/400-200/4
  • Article number
    4452623

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