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
Product data
Minimum order quantity
1
Colour
Green/silver
Date of sales availability
2010-01-01
Article number
4024293
Brand
Wilo
EAN number
4016322529798
Product description
Economy MHI 402 (3~400 V, EPDM)
Installation dimensions
Pipe connection on the discharge side
Rp 1
Pipe connection on the suction side
Rp 1¼
Dimension, weight
Height with packaging
280 mm
Length with packaging
600 mm
Width with packaging
260 mm
Length
375 mm
Gross weight, approx.
10.4 kg
Height
192 mm
Net weight, approx.
8.9 kg
Width
190 mm
Motor data
Power factor
0.77
Motor efficiency
64.6 %
Insulation class
F
Rated speed
2730 1/min
Motor efficiency class
IE1
Protection class motor
IP54
Voltage tolerance
±10 %
Mains connection
3~400 V, 50 Hz
Activation type
Direct On Line (DOL)
Rated current
1.7 A
Motor efficiency
64.3 %
Motor efficiency
59 %
Rated power
0.55 kW
Packaging
Number per layer
1
Pieces per pallet
1
Packaging property
Transport packaging
Packaging type
One-way pallet
Materials
Mechanical seal
BQ1EGG
Pump housing
Stainless steel
Gasket material
EPDM
Shaft
Stainless steel
Impeller
Stainless steel
Hydraulic data
Min. fluid temperature
-15 °C
Discharge port
Rp 1
Maximum inlet pressure
6 bar
Max. ambient temperature
40 °C
Maximum operating pressure
10 bar
Min. ambient temperature
-15 °C
Max. fluid temperature
110 °C