
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
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Tracker 1624 machine page →
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Ref 17
01Where it fits


2224140
$10.00In stock
3231427
$137.00In stock
2229450
$10.00In stock
2222176
$10.00In stock
3224763
$60.00In stock
3231449
$124.00In stock
02Fits
Head Assembly
Drawing 5 · Ref 17Machine Structure
Drawing 1 · Ref 17| Machine | Assembly | Shown in |
|---|---|---|
| IMER Combicut 350 iPower | Head Assembly | Drawing 5 · Ref 17 |
| IMER Koine 4 | Machine Structure | Drawing 1 · Ref 17 |
From IMER parts books 3231790 r07 (2018-09), 3223425 r18 (2018-09).
03Where it sits
| Ref | Part no. | Name | Price |
|---|---|---|---|
| 1 | 3234570 | Electric Motor230V 50Hz | In stock, $965.00 |
| 1 | 3231950 | Electric Motor220V 60Hz | In stock, $921.00 |
| 2 | 2204540 | Bearing 6205 2RSH - CM | In stock, $13.00 |
| 3 | 3231699 | Arm | In stock, $210.00 |
| 4 | 3224763 | Bearing 6305 2RS1 - CM | In stock, $60.00 |
| 5 | 3231448 | Blade Shaft | Not sold onlineAsk a parts specialist |
| 6 | 2224190 | Washer 6593 8x32 | In stock, $10.00 |
| 7 | 2222076 | Screw TE 5739 M8x25 | In stock, $10.00 |
| 8 | 3231440 | Gasket | In stock, $10.00 |
| 9 | 3231423 | Cover | In stock, $11.00 |
| 10 | 3231441 | Gasket | In stock, $18.00 |
| 11 | 3231424 | Guard | In stock, $29.00 |
| 12 | 3231483 | Motor Pulley | In stock, $130.00 |
| 13 | 2227270 | Stop Ring 7435 E/24 | In stock, $10.00 |
| 14 | 3231443 | Belt | In stock, $86.00 |
| 15 | 3204743 | Handwheel 3-Lobe M10 | In stock, $15.00 |
| 16 | 2224260 | Washer 6593 10x30x2.5 | In stock, $10.00 |
| 17 | 3210954 | Knob | In stock, $10.00 |
| 18 | 3231449 | Disc Shaft Pulley | In stock, $124.00 |
| 19 | 2227280 | Stop Ring 7435 E/25 | In stock, $10.00 |
| 20 | 3231446 | Flange | In stock, $183.00 |
| 21 | 2207355 | Oil Seal 52x25x7 | In stock, $10.00 |
| 22 | 3231009 | V-Ring Seal ID 31 | In stock, $11.00 |
| 23 | 2224140 | V-Ring Seal 8x18 | In stock, $10.00 |
| 24 | 2222176 | Screw TE 5737 8x50 Z | In stock, $10.00 |
| 25 | 3210105 | Trilobular Screw TSP PH M5x12 Z | In stock, $10.00 |
| 26 | 2222514 | Screw TCEI 8x40 Z | In stock, $10.00 |
| 27 | 3231427 | Handle | In stock, $137.00 |
| 28 | 2229450 | Key 8x7x20 | In stock, $10.00 |
| 29 | 2229310 | Key 6x6x30 | In stock, $10.00 |
04Specifications
This knob is a genuine IMER part, part number 3210954.
The IMER Koine 4 parts book lists it in TAV.1, Machine Structure, as ref. 17. The Combicut 350 iPower parts book lists the same part number in TAV.5, Head Assembly, also as ref. 17.
Check that the part number in your machine's parts list matches 3210954 before ordering, or contact us with your machine's model and serial number.
05Used with
06Documents
3231790 · r07 · 2018-09 · page 29
3223425 · r18 · 2018-09 · page 47
Guides

Troubleshooting
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

Maintenance
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
07Shipping & returns
Leaves us in 1–3 business days; ground delivery usually takes 5–7 business days.
Parts ship at a flat rate by size, from $24. IMER machines ship free to commercial addresses in the contiguous US.
30-day returns on unused items with a return authorization.
Fit check