Service Reference
Continuous Mixer Service & Rebuild Reference
TPEI provides rebuild, repair, and modernization services for legacy continuous mixers used in plastics and rubber processing.
The references below outline common wear components and service needs by machine type to help maintenance and engineering teams identify solutions that reduce downtime and extend equipment life.
Legacy Mixer
CP250 Continuous Mixer
Supported Service Areas
- Chamber liner wear and replacement
- Rotor rebuild and restacking
- Seal and leakage remediation
- Journal and bearing repair
- Alignment and clearance correction
Common Service Triggers
- Material leakage
- Inconsistent output
- Excessive liner or rotor wear
- Unplanned downtime during cleanouts
Legacy Mixer
25M Continuous Mixer
Supported Service Areas
- Chamber liner wear and replacement
- Rotor rebuild and restacking
- Seal and leakage remediation
- Journal and bearing repair
- Alignment and clearance correction
Common Service Triggers
- Material leakage
- Inconsistent output
- Excessive liner or rotor wear
- Reduced throughput
High-Capacity Mixers
CP4000 / CP550 Continuous Mixers
Supported Service Areas
- High-wear chamber liner service
- Rotor rebuild and modernization
- Seal system upgrades
- Bearing and journal repair
- Precision alignment services
Common Service Triggers
- Output inconsistency
- Premature component wear
- Material leakage
- Extended cleanout times
Spare Parts
Continuous Mixer Spare Parts Reference
OEM-quality replacement parts for continuous mixers — in stock or manufactured to specification with rapid turnaround.
TPEI maintains inventory and manufacturing capability for wear components, seals, journals, bearings, and rotors across all major continuous mixer platforms. Contact us for pricing, lead times, or to verify part compatibility.
Continuous Mixer
25M
| Part Number | Description |
|---|---|
| 610CP21002-01 | Journal D.E. |
| 610CP21513-01 | Lip Seal |
| 610CP21505-01 | Bearing Modified |
| 610CP22110-01 | Rotor #15 RWE |
| 610CP22507-01 | Purge Seal |
| 610CP22522-01 | Primary Ring RWE |
| 610CP22510A-01 | Visco Seal RH |
| 610CP22504-01 | Visco Sleeve Packing Gland |
| 610CP22509A-01 | Visco Seal LH |
| 610CP23500-01 | Liner Hopper |
| 610CP23501-01 | Liner Chamber |
Continuous Mixer
9CM
| Part Number | Description |
|---|---|
| 09CM23860-01 | Visco Sleeve |
| 09CM22523-01 | Visco Seal SR LH Threads |
| 09CM22523-02 | Visco Seal SR RH Threads |
| 235213-568-5 | Bearing |
| 235213-565-0 | Bearing |
| 09CM00375A | TBS |
| 252153-414-4 | Viton Pneumatic Seal |
| 252153-370-9 | Oil Seal |
| 09CM22542 | Thrust Bearing |
Continuous Mixer
1CP
| Part Number | Description |
|---|---|
| 507CP24500-01 | WE Journal |
| 252920-012-1 | Lip Seal |
| 235214-604-1 | Bearing |
| 507CP21511-01 | Lip Seal |
| 507CP22526-01 | Visco Seal LH |
| 507CP22504-01 | Visco Sleeve |
| 507CP22525-01 | Visco Seal RH |
| 507CP22518-01 | Primary Ring RDE |
| 507CP22518A-01 | Primary Ring LDE |
Continuous Mixer
9UM
| Part Number | Description |
|---|---|
| 252153-375-5 | Seal |
| 09UM22108A-01 | D.E. Journal |
| 235213-568-5 | Bearing |
| 09UM22515B-01 | Coupling |
| 09UM21511-01 | Gasket End Frame |
| 09UM23820-01 | Visco Sleeve |
Continuous Mixer
CP4000
| Part Number | Description |
|---|---|
| 08UM22106-01 | Rotor RWE #15 |
| 08UM22003 | Visco Seal RWE |
| 08UM22002 | DE Seal Assembly |
| 08UM22004 | Visco Seal LWE |
| 08UM21503-01 | Seal Ring |
| 08UM21504-01 | Bearing Spacer |
| 08UM24600-01 | Seal Ring WE In |
| 08UM21505-01 | Seal Ring WE Out |
| 08UM21506-01 | Seal Housing |
| 08UM21510-01 | DE Journal |
| 08UM24602-01 | WE Journal |
Continuous Mixer
CP250
| Part Number | Description |
|---|---|
| 304CP24500-01 | Journal RWE |
| 304CP21504-01 | Lip Seal |
| 304CP24503-01 | Seal Ring WE |
| 304CP21507-01 | Seal Ring DE and WE |
| 304CP24505-01 | Bearing |
| 304CP24501-01 | Journal LWE |
| 304CP24507-01 | Journal RWE |
| 304CP24508-01 | Journal LWE |
| 304CP22101 | #15 Rotor Body LWE |
| 304CP22100 | #15 Rotor Body RWE |
Continuous Mixer
CP550
| Part Number | Description |
|---|---|
| 405CP24511-01 | Journal RWE |
| 405CP21516-01 | Lip Seal |
| 405CP24507-01 | Bearing |
| 236893-104-1 | Locknut |
| 405CP24503-01 | Seal Ring WE |
| 405CP21507-01 | Seal Ring DE WE |
| 405CP21200-01 | WE DE Frame |