Economy MHIE 403 M1, M3 (1~220/230/240 V, FKM)

Data sheet

Hydraulic data
  • Maximum inlet pressure p inl
    6 bar
  • Maximum operating pressure PN
    10 bar
  • Pressure port
    Rp 1¼
  • Min. fluid temperature T
    -15 °C
  • Max. fluid temperature T
    90 °C
  • Min. ambient temperature T
    -15 °C
  • Max. ambient temperature T
    50 °C
Motor data
  • Mains connection
    1~230 V, 50/60 Hz
  • Voltage tolerance
    400/50:+/-10%_380/60:+/-10%_440/60:+/-6%
  • Rated power P2
    1.10 kW
  • Rated current IN
    12.70 A
  • Rated speed n
    3500 rpm
  • Power consumption P1 max
    1500.0 W
  • Activation type
    Soft Start (SS)
  • Min. speed nmin
    1370 rpm
  • Max. speed nmax
    3350 rpm
  • Insulation class
    F
  • Protection class motor
    IP54
Materials
  • Pump housing
    1.4404, X2CrNiMo17-12-2
  • Impeller
    1.4404, X2CrNiMo17-12-2
  • Shaft
    1.4404, X2CrNiMo17-12-2
  • Mechanical seal
    Q1BVGG
  • Gasket material
    FKM
Installation dimensions
  • Pipe connection on the suction side RPS
    Rp 1
  • Pipe connection on the pressure side RPD
    Rp 1¼
Information for order placements
  • Net weight, approx. m
    16 kg
  • Brand
    Wilo
  • Product description
    Economy MHIE 403 M1, M3 (1~220/230/240 V, FKM)
  • Article number
    4073106

Tender text

Multistage, non-self-priming, horizontal high-pressure centrifugal pump in block design with horizontal suction port and vertical pressure port and built-in, air-cooled frequency converter. The integrated frequency converter enables variable speed control.

Control modes

  • Mode 1: Manual speed control via potentiometer
  • Mode 2: Pressure control via 4-20 mA or 0-10 V sensor signal, setpoint adjustment with potentiometer or via external 0-10 V or 0-20 mA signal
  • Mode 3: Speed control via external 0- 20 mA or 0-10 V signal

Short-circuit-proof +24 V voltage output with max. contact strength of 30 mA present on the electronic module. The module has potential-free contacts for SSM, red and green LED for ON/OFF signal.

This pump has a compact design with a continuous motor pump shaft and a bidirectional mechanical seal.

The pump is suitable for water supply and pressure boosting, industrial recirculation systems, process water and cooling water circuits. It can also be used in fire extinguishing systems, washing systems as well as for irrigation.

Special features/product advantages

  • Space-saving, compact block design
  • All hydraulic parts which come into contact with the fluid, such as stage chambers, impellers, guide vane apparatuses and pump housings, are made of stainless steel.
  • Drinking water approval (ACS, KTW, WRAS) for all components in contact with the fluid (EPDM version)

Scope of delivery

  • Wilo-Multivert MHIE high-pressure multistage centrifugal pump
  • Installation and operating instructions

Design notes

  • Sensors are available as accessories.
Operating data
  • Fluid media
    Water
Product data
  • Min. fluid temperature T
    -15 °C
  • Max. fluid temperature T
    90 °C
  • Max. ambient temperature T
    50 °C
  • Maximum operating pressure PN
    10 bar
  • Maximum inlet pressure p inl
    6 bar
Motor data
  • Electromagnetic compatibility
    EN 61000-6-1, -2, -3, -4
  • Mains connection
    1~230 V, 50/60 Hz
  • Voltage tolerance
    400/50:+/-10%_380/60:+/-10%_440/60:+/-6%
  • Rated power P2
    1.10 kW
  • Rated current IN
    12.70 A
  • Min. speed nmin
    1370 rpm
  • Max. speed nmax
    3350 rpm
  • Insulation class
    F
  • Protection class
    IP54
Materials
  • Pump housing
    1.4404, X2CrNiMo17-12-2
  • Impeller
    1.4404, X2CrNiMo17-12-2
  • Shaft
    1.4404, X2CrNiMo17-12-2
  • Shaft seal
    Q1BVGG
  • Gasket material
    FKM
Installation dimensions
  • Pipe connection on the suction side RPS
    Rp 1
  • Pipe connection on the pressure side RPD
    Rp 1¼
Information for order placements
  • Brand
    Wilo
  • Product description
    Economy MHIE 403 M1, M3 (1~220/230/240 V, FKM)
  • Net weight, approx. m
    16 kg
  • Article number
    4073106

Dimensions and dimensions drawings

Economy MHIE

Economy MHIE
Economy MHIE

Pump curves

Economy MHIE 403-2G

Economy MHIE 403-2G

Pump curves in accordance with ISO 9906: 2012 3B

Economy MHIE 403-2G

Wiring diagram

1~230 V

1~230 V
1~230 V

Ordering information

Information for order placements
  • Brand
    Wilo
  • Product description
    Economy MHIE 403 M1, M3 (1~220/230/240 V, FKM)
  • EAN number
    4016322636809
  • Article number
    4073106
  • Gross weight, approx. m
    16.7 kg
  • Net weight, approx. m
    16 kg
  • Overall length L
    412.0 mm
  • Height without packaging H
    284 mm
  • Colour
    Green/black/silver
  • Packaging property
    Transport packaging
  • Packaging type
    One-way pallet
  • Number per layer
    1
  • Width without packaging L
    190.0 mm
  • Minimum order quantity
    1
  • Pieces per pallet
    1

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