Wilo Economy MHI Series - 1.2.2 Series specifications

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1.2.2 Series specifications
MHI
(Multistage Horizontal
stainless steel
(Inox) centrifugal
pump) design
Flow rate [m
3
/h]
Number of impellers
Steel grade:
1 -> 1.4301 (AISI 304)
3 -> 1.4404 (AISI 316 L)
gaskets – EPDM (KTW/WRAS)
gaskets – VITON
Mains voltage
3 ~ 230/400 V - 220/380 V - 265/460 V
1 ~ 230 V - 220 V
50Hz or 60Hz frequency
2 or 4 pole motor
Manufacturer’s key
IE3 motor
Pump Pump unit
Model Dimensions
A B C D E F G H
1~ 3~ 1~ 3~ 1~ 3~ 1~ 3~
MHI mm
202 205 88 88 375 375 216 192 90 90 Rp1 110 Rp1
203 205 88 88 375 375 216 192 90 90 Rp1 110 Rp1
204 253 88 88 423 423 216 192 90 90 Rp1 158 Rp1
205 253 88 88 423 423 216 192 90 90 Rp1 158 Rp1
206 277 104 104 472 472 224 206 90 90 Rp1 182 Rp1
402 205 88 88 375 375 216 192 90 90 Rp1
1
/4 110 Rp1
403 205 88 88 375 375 216 192 90 90 Rp1
1
/4 110 Rp1
404 253 88 88 423 423 216 192 90 90 Rp1
1
/4 158 Rp1
405 253 104 104 448 448 224 206 90 90 Rp1
1
/4 158 Rp1
406 277 137 104 511 472 239 206 100 90 Rp1
1
/4 182 Rp1
802 217 88 88 387 387 216 192 90 90 Rp1
1
/2 122 Rp1
1
/4
803 217 104 88 412 387 224 192 90 90 Rp1
1
/2 122 Rp1
1
/4
804 277 104 104 472 472 224 206 90 90 Rp1
1
/2 182 Rp1
1
/4
805 277 - 104 - 472 - 206 - 90 Rp1
1
/2 182 Rp1
1
/4
1602 237 - 103,5 - 432 - 206 - 90 Rp2 138 Rp1
1
/2
1603 237 - 103,5 - 432 - 206 - 90 Rp2 138 Rp1
1
/2
1604 282 - 136,5 - 515 - 221 - 100 Rp2 183 Rp1
1
/2
When ordering spare parts, please give all the information on the rating plate.
MHI 4 06 1 / E / 3 ~ 400 - 50 - 2 / XX / X / IE3
WILO SE 04/2016