Impellers & Inducers
Impeller sleeve
Sleeve / liner for CNP pumps, used in 10 CNP series and listed in Stainless steel.
- Ø D outside diameter
- Ø d inside diameter
- L length
What it is
A tube that protects the shaft, spaces the impellers or lines a cylinder wall. It takes the wear instead of the more expensive part.
How it works
Fitted over the shaft or inside a bore, it carries the seal, bearing or impeller load and is replaced when worn.
- Part group
- Impellers & Inducers
- Used in
- 10 CNP series
- Materials
- Stainless steel
- Standard
- AISI304
- Supply
- Quoted per pump model
Signs it needs replacing
- Grooves where the seal or bearing runs
- Leakage under the seal
- Shaft play or vibration
Selection & fitting tips
- Order the length and diameter for your model; they differ by size
- Stainless steel or hardened surface for abrasive liquids
- Replace the seal with the sleeve
What to send us to order
Pump model code, stage/position, quantity.
We identify the exact part for your pump and reply with price and delivery.
Request a quotationSeries that use the impeller sleeve
| Series | Listed as | Material | Standard | Fits sizes | |
|---|---|---|---|---|---|
| CDL / CDLF | Impeller sleeve | Stainless steel | AISI304 | CDL1, CDL2, CDL3, CDL4, CDL8, CDL10 +3 | |
| CDM / CDMF | Impeller sleeve | Stainless steel | AISI304 | CDM1, CDM3, CDM5, CDM10, CDM15, CDM20 | |
| CDLK / CDLKF (immersion) | Impeller sleeve | Stainless steel | AISI304 | CDLK1, CDLK2, CDLK3, CDLK4, CDLK8, CDLK15 +1 | |
| LDMF (hot water) | Impeller sleeve | Stainless steel | AISI304 | All sizes | |
| CDLF + CDH | Impeller sleeve | Stainless steel | AISI304 | All sizes | |
| CDMF + CMH | Impeller sleeve | Stainless steel | AISI304 | All sizes | |
| CHLF(T) | Impeller sleeve | Stainless steel | AISI304 | All sizes | |
| CM | Impeller sleeve | Stainless steel | AISI304 | All sizes | |
| CHM | Impeller sleeve | Stainless steel | AISI304 | All sizes | |
| PQ (submersible multistage) | Impeller sleeve | Stainless steel | AISI304 | All sizes |
Related parts
Mechanical seal23 series
Bearing9 series
Shaft16 series
O-ring12 series
First impeller1 series
Impeller25 series
Impeller cone1 series
Impeller cover1 series
How to order. Send us the pump model code (from the nameplate) and the quantity. We identify the exact part for your pump and reply with price and delivery. Use the part finder if you only know the model.