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
Motor data
Power factor
0.82
Rated power
0.75 kW
Motor efficiency
80.7 %
Motor efficiency class
IE3
Voltage tolerance
±10 %
Protection class motor
IP54
Rated current
1.95 A
Rated speed
2900 1/min
Insulation class
F
Motor efficiency
80.7 %
Mains connection
3~400 V, 50 Hz
Motor efficiency
79.5 %
Activation type
Direct On Line (DOL)
Materials
Gasket material
FKM
Shaft
Stainless steel
Pump housing
Stainless steel
Mechanical seal
BQ1VGG
Impeller
Stainless steel
Packaging
Packaging type
Cardboard box
Pieces per pallet
1
Packaging property
Transport packaging
Number per layer
1
Product data
Brand
Wilo
Article number
4210721
Product description
Economy MHI 205 (3~400 V, FKM)
Date of sales availability
2016-09-01
Colour
Green/silver
Minimum order quantity
1
EAN number
4048482691770
Hydraulic data
Min. fluid temperature
-15 °C
Maximum operating pressure
10 bar
Max. fluid temperature
90 °C
Max. ambient temperature
40 °C
Min. ambient temperature
-15 °C
Discharge port
Rp 1
Maximum inlet pressure
6 bar
Dimension, weight
Height
219 mm
Height with packaging
280 mm
Length
457 mm
Gross weight, approx.
15.2 kg
Net weight, approx.
13.7 kg
Width with packaging
260 mm
Length with packaging
600 mm
Width
190 mm
Installation dimensions
Pipe connection on the discharge side
Rp 1
Pipe connection on the suction side
Rp 1