Multistage, non-self-priming, horizontal high-pressure centrifugal pump in block design with horizontal suction- and vertical pressure port.
The 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 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 and diffusors and the pump housing are made of stainless steel
- Drinking water approval (KTW, WRAS) for all components in contact with the fluid (EPDM version)
Scope of delivery
- Wilo-Economy MHI high-pressure multistage centrifugal pump
- Installation and operating instructions
Design notes
- Motor protection for three-phase AC motor is optional or to be provided on-site
- Single-phase AC motor equipped with built-in thermal motor protection and capacitor
Dimension, weight
Length
448 mm
Width with packaging
260 mm
Height with packaging
280 mm
Height
224 mm
Net weight, approx.
15.2 kg
Length with packaging
600 mm
Gross weight, approx.
16.7 kg
Width
190 mm
Packaging
Packaging property
Transport packaging
Packaging type
One-way pallet
Pieces per pallet
1
Number per layer
1
Motor data
Mains connection
1~230 V, 50 Hz
Motor efficiency
67.2 %
Rated current
7.2 A
Motor efficiency class
IE1
Voltage tolerance
±10 %
Motor efficiency
56.9 %
Power factor
0.96
Rated speed
2830 1/min
Motor efficiency
64.3 %
Rated power
1.1 kW
Activation type
Direct On Line (DOL)
Insulation class
F
Protection class motor
X4
Product data
Colour
Green/silver
Date of sales availability
2010-01-01
Minimum order quantity
1
Brand
Wilo
EAN number
4016322528937
Article number
4015692
Product description
Economy MHI 405 (1~230 V, FKM)
Materials
Mechanical seal
BQ1VGG
Shaft
Stainless steel
Impeller
Stainless steel
Gasket material
FKM
Pump housing
Stainless steel
Hydraulic data
Maximum inlet pressure
6 bar
Min. ambient temperature
-15 °C
Min. fluid temperature
-15 °C
Max. fluid temperature
90 °C
Maximum operating pressure
10 bar
Max. ambient temperature
40 °C
Discharge port
Rp 1
Installation dimensions
Pipe connection on the discharge side
Rp 1
Pipe connection on the suction side
Rp 1¼
![](https://im.astiv.ru/files/images/pumpcurves/d6160e6dd5cea84527f1d0a493409c79.jpg)
![](https://im.astiv.ru/files/images/dimdrawings/72816bbcbdd73c13efa1c77a1de78081.png)
![](https://im.astiv.ru/files/images/wiring/859df72c77d4ca0d56536e2d6092fb9b.png)