Troubleshooting
IMER Pump Rotor and Stator Wear: Signs, Checks, Parts
Falling material flow or a BLOC message on an IMER Step-Up 120, Small 50 or Koine 4? What the manuals say to check, how to swap the pump, and the parts listed.
4 min read
01Where it fits
Where this part sits on your machine
02Fits
Fits these machines
1 machine · 1 IMER parts book
From IMER parts book 3226875 r16 (2018-09).
03Specifications
Part details
This is genuine IMER part number 3228021. The official IMER parts books list it as "Compressor Housing + Motor" and show it for the IMER Step-Up 120.
Parts-book listings: Step-Up 120, table 6 (Compressor 220V Components), ref 16.
Check that the part number on your old part or in your machine's parts list matches 3228021 before ordering, or contact us with your machine's model and serial number.
04Documents
Parts books
Guides
Guides for this part
Maintenance
IMER Mixer and Pump Cleaning, Storage and Winter Care
End-of-shift cleaning, freeze draining and storage steps from the IMER manuals for the Mix 750, Mix 120 Plus, Step-Up 120, Small 50, Koine 4 and more.
5 min read
Answers
Questions about the machines it fits
05Shipping & returns
Shipped from the USA
Fit check
Not sure it fits?
Send us the model and serial number from the machine’s serial plate, or a photo of it. A parts specialist checks the fit against the IMER parts books before the part ships.