Economy MHIE 403 M2 (1~220/230/240 V, FKM) | Wilo

Economy MHIE 403 M2 (1~220/230/240 V, FKM)

Technical data
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 pump potentiometer
  • Mode 2: Pressure control via 4-20mA or 0-10V pressure sensor signal – set point adjustment with pump potentiometer
  • Mode 3: Speed control via external 0-20 mA or 0-10V 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 Tmin
-15 °C
Max. fluid temperature Tmax
90 °C
Max. ambient temperature Tmax
50 °C
Maximum operating pressure PN
10 bar
Maximum inlet pressure p inl
6 bar
Motor data
Mains connection
1~230 V, 50/60 Hz
Voltage tolerance
400/50:+/-10%, 380/60:+/-10%, 440/60:+/-6%
Rated power P2
1,1 kW
Rated current IN
12,7 A
Rated speed n
3500 1/min
Motor efficiency ηM 50%
0 Percentage
Motor efficiency ηM 75%
0 Percentage
Motor efficiency ηM 100%
0 Percentage
Insulation class
F
Protection class
IP54
Materials
Pump housing
Stainless steel
Impeller
Stainless steel
Shaft
Stainless steel
Shaft seal
Q1BVGG
Gasket material
FKM
Installation dimensions
Pipe connection on the suction side DNs
Rp 1¼
Pipe connection on the pressure side DNd
Rp 1
Information for order placements
Brand
Wilo
Product description
Economy MHIE 403 M2 (1~220/230/240 V, FKM)
Net weight, approx. m
16 kg
Article number
4073107
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

MHIE403-2/V/1-2/M2

DWG (1 MB)

MHIE403-2/V/1-2/M2

STP (1 MB)

MHIE403-2/V/1-2/M2

Number of pages
DWG (12 KB)

MHIE403-2/V/1-2/M2

DWG (11 KB)

MHIE403-2/V/1-2/M2

DWG (12 KB)