Mouvex P40 Sliding Vane Pump
Spare Parts for Mouvex P40 BA (Cast Iron) and BI (Stainless) Sliding Vane Pumps
Product Summary
Genuine OEM spare parts for Mouvex P40 sliding vane pumps in cast iron (BA) and stainless steel (BI), used for fuel oil, diesel, lubricants and process liquids. Vane and pushrod sets, seal sets, mechanical seals, carbon bushings and bearings are listed below by their Mouvex reference.
Spare Parts List
✓ Tick the parts you need. References are as printed in the Mouvex parts list for this model; material and build options (FKM or FEP-FKM seals, heat-jacketed HT versions, bushing type) each have their own reference. Not sure? Add a nameplate photo and we’ll match the parts for you.
| Select | Part (as printed by Mouvex) | Mouvex reference |
|---|---|---|
| Service kits & seal sets | ||
| Set of Seals – Standard Pump – CVT (P40 BA) | Ref. AUX314097 · maintenance kit · PL 1008-C02 | |
| Set of Seals – Standard Pump – FKM (P40 BA) | Ref. AUX314092 · maintenance kit · PL 1008-C02 | |
| Set of Seals – Standard Pump – FKM HT (P40 BA) | Ref. AUX314093 · maintenance kit · wear part · PL 1008-C02 | |
| Set of Seals – Jacketed Pump – CVT (P40 BA) | Ref. AUX314363 · maintenance kit · PL 1008-C02 | |
| Set of Seals – Jacketed Pump – FKM (P40 BA) | Ref. AUX314361 · maintenance kit · PL 1008-C02 | |
| Set of Seals – Jacketed Pump – FKM HT (P40 BA) | Ref. AUX312774 · maintenance kit · wear part · PL 1008-C02 | |
| Set of 6 Vanes TVP (P40 BA) | Ref. AUX313380 · maintenance kit · PL 1008-C02 | |
| Set of 6 Vanes TVP with Holes (P40 BA) | Ref. AUX313381 · maintenance kit · PL 1008-C02 | |
| Set of 12 Vanes TVP with Holes | Ref. AUX307787 · maintenance kit · PL 1008-C02 | |
| Set of 12 Vanes TVP | Ref. AUX307788 · maintenance kit · wear part · PL 1008-C02 | |
| Set of 3 Pushrods (P40 BA) | Ref. AUX312767 · maintenance kit · PL 1008-C02 | |
| Set of 6 Pushrods | Ref. AUX307085 · maintenance kit · wear part · PL 1008-C02 | |
| Set of Front Cover O-Rings – FKM HT (P40 BA) | Ref. AUX307098 · maintenance kit · PL 1008-C02 | |
| Set of Front Cover O-Rings – FKM | Ref. AUX304373 · maintenance kit · PL 1008-C02 | |
| Set of Front Cover O-Rings – CVT | Ref. AUX309321 · maintenance kit · wear part · PL 1008-C02 | |
| Set of Carbon Bushings – HT Version – Enlarged Clearance (P40 BA) | Ref. AUX314099 · maintenance kit · PL 1008-C02 | |
| Set of Carbon Bushings – Standard Version – Enlarged Clearance | Ref. AUX314369 · maintenance kit · PL 1008-C02 | |
| Set of Carbon Bushings – HT Version (P40 BA) | Ref. AUX314098 · maintenance kit · PL 1008-C02 | |
| Set of Carbon Bushings – Standard Version | Ref. AUX314368 · maintenance kit · wear part · PL 1008-C02 | |
| Mechanical Seal – BLOCDIR LRB VT (P40 BA) | Ref. AUX300648 · maintenance kit · PL 1008-C02 | |
| Mechanical Seal – BLOCDIR LRB HT (P40 BA) | Ref. AUX307135 · maintenance kit · PL 1008-C02 | |
| Mechanical Seal – BLOCDIR CRI CVT (P40 BA) | Ref. AUX307549 · maintenance kit · PL 1008-C02 | |
| Mechanical Seal – BLOCDIR CRI VT (P40 BA) | Ref. AUX300639 · maintenance kit · PL 1008-C02 | |
| Mechanical Seal – BLOCDIR HR CVT (P40 BA) | Ref. AUX307550 · maintenance kit · PL 1008-C02 | |
| Mechanical Seal – BLOCDIR HR VT (P40 BA) | Ref. AUX303333 · maintenance kit · PL 1008-C02 | |
| Mechanical Seal – BLOCDIR HR HT (P40 BA) | Ref. AUX307136 · maintenance kit · wear part · PL 1008-C02 | |
| Shaft Seals Standardized in Accordance M7N21 35 C CSSF | Ref. AUX311808 · maintenance kit · wear part · PL 1008-C02 | |
| Shaft Seals Standardized in Accordance M7N21 35 C CSSP | Ref. AUX310386 · maintenance kit · wear part · PL 1008-C02 | |
| Shaft Seals Standardized in Accordance M7N21 35 C CSCSF | Ref. AUX312022 · maintenance kit · wear part · PL 1008-C02 | |
| Shaft Seals Standardized in Accordance M7N21 35 C CSCSP | Ref. AUX311480 · maintenance kit · wear part · PL 1008-C02 | |
| Set of Seals + Diverse for Outboard Bearing – Standard Pump CVT (P40 BA) | Ref. AUX312339 · maintenance kit · PL 1008-C02 | |
| Set of Seals + Diverse for Outboard Bearing – Standard Pump FKM (P40 BA) | Ref. AUX307100 · maintenance kit · PL 1008-C02 | |
| Set of Seals + Diverse for Outboard Bearing – Standard Pump FKM HT (P40 BA) | Ref. AUX307165 · maintenance kit · wear part · PL 1008-C02 | |
| Set of Seals + Diverse for Outboard Bearing – Jacketed Pump CVT (P40 BA) | Ref. AUX314367 · maintenance kit · PL 1008-C02 | |
| Set of Seals + Diverse for Outboard Bearing – Jacketed Pump FKM (P40 BA) | Ref. AUX314364 · maintenance kit · PL 1008-C02 | |
| Set of Seals + Diverse for Outboard Bearing – Jacketed Pump FKM HT (P40 BA) | Ref. AUX314365 · maintenance kit · wear part · PL 1008-C02 | |
| Outboard Bearing, Complete – Standard Pump CVT – PGDN Mech Seal (P40 BA) | Ref. AUX312452 · maintenance kit · PL 1008-C02 | |
| Outboard Bearing, Complete – Standard Pump FKM – PGDN Mech Seal (P40 BA) | Ref. AUX307863 · maintenance kit · PL 1008-C02 | |
| Outboard Bearing, Complete – Standard Pump FKM HT – PGDN Mech Seal (P40 BA) | Ref. AUX307864 · maintenance kit · PL 1008-C02 | |
| Outboard Bearing, Complete – Standard Pump FKM HT – except PGDN Mech Seals (P40 BA) | Ref. AUX307706 · maintenance kit · PL 1008-C02 | |
| Outboard Bearing, Complete – Standard Pump CVT – except PGDN Mech Seals (P40 BA) | Ref. AUX312338 · maintenance kit · PL 1008-C02 | |
| Outboard Bearing, Complete – Standard Pump FKM – except PGDN Mech Seals (P40 BA) | Ref. AUX307131 · maintenance kit · wear part · PL 1008-C02 | |
| Outboard Bearing, Complete for Jacketed Pump (P40 BA) | Ref. AUX312772 · maintenance kit · wear part · PL 1008-C02 | |
| Complete Plug (P40 BA) | Ref. AUX307734 · maintenance kit · wear part · PL 1008-C02 | |
| Set of Seals + Diverse for Bypass – CVT (P40 BA) | Ref. AUX312337 · maintenance kit · PL 1008-C02 | |
| Set of Seals + Diverse for Bypass – FKM (P40 BA) | Ref. AUX309594 · maintenance kit · PL 1008-C02 | |
| Set of Seals + Diverse for Bypass – FKM HT (P40 BA) | Ref. AUX309595 · maintenance kit · wear part · PL 1008-C02 | |
| Set of Pump Seals – CVT (P40 BI) | Ref. AUX310432 · maintenance kit · PL 1008-D02 | |
| Set of Pump Seals – FKM (P40 BI) | Ref. AUX307094 · maintenance kit · wear part · PL 1008-D02 | |
| Set of Seals + Diverse for Outboard Bearing – CVT (P40 BI) | Ref. AUX310440 · maintenance kit · PL 1008-D02 | |
| Set of Seals + Diverse for Outboard Bearing – FKM (P40 BI) | Ref. AUX310437 · maintenance kit · wear part · PL 1008-D02 | |
| Outboard Bearing, Complete – CVT – PGDN Mech Seal (P40 BI) | Ref. AUX310410 · maintenance kit · PL 1008-D02 | |
| Outboard Bearing, Complete – FKM – PGDN Mech Seal (P40 BI) | Ref. AUX310407 · maintenance kit · PL 1008-D02 | |
| Outboard Bearing, Complete – CVT – except PGDN Mech Seals (P40 BI) | Ref. AUX310406 · maintenance kit · PL 1008-D02 | |
| Outboard Bearing, Complete – FKM – except PGDN Mech Seals (P40 BI) | Ref. AUX310403 · maintenance kit · wear part · PL 1008-D02 | |
| Complete Plug (P40 BI) | Ref. AUX309316 · maintenance kit · wear part · PL 1008-D02 | |
| Set of Seals + Diverse for Bypass – CVT (P40 BI) | Ref. AUX310444 · maintenance kit · PL 1008-D02 | |
| Set of Seals + Diverse for Bypass – FKM (P40 BI) | Ref. AUX310441 · maintenance kit · wear part · PL 1008-D02 | |
| Wear parts | ||
| Front Cover Complete – HT Version – Enlarged Clearance (P40 BA) | Ref. AUX314274 · wear part · PL 1008-C02 | |
| Front Cover for Jacketed Pump with Packing HT enlarged Clearance (P40 BA) | Ref. AUX314276 · wear part · PL 1008-C02 | |
| BLOCDIR Shaftseal Holder Complete – FKM HT – Standard Pump (P40 BA) | Ref. AUX307779 · wear part · PL 1008-C02 | |
| PGSN Shaftseal Holder Complete – FKM – Standard Pump (P40 BA) | Ref. AUX307811 · wear part · PL 1008-C02 | |
| PGDN Shaftseal Holder Complete – FKM HT – Standard Pump (P40 BA) | Ref. AUX307861 · wear part · PL 1008-C02 | |
| Set PTFE Gland Packing – FKM – Standard Pump (P40 BA) | Ref. AUX309693 · wear part · PL 1008-C02 | |
| BLOCDIR Shaftseal Holder Complete – FKM HT – Jacketed Pump (P40 BA) | Ref. AUX313460 · wear part · PL 1008-C02 | |
| PGSN Shaftseal Holder Complete – FKM HT – Jacketed Pump (P40 BA) | Ref. AUX312776 · wear part · PL 1008-C02 | |
| PGDN Shaftseal Holder Complete – FKM HT – Jacketed Pump (P40 BA) | Ref. AUX312777 · wear part · PL 1008-C02 | |
| Set PTFE Gland Packing – FKM – CVT – FKM HT – Jacketed Pump (P40 BA) | Ref. AUX312771 · wear part · PL 1008-C02 | |
| Reservoir Grease Complete (P40 BA) | Ref. AUX307099 · wear part · PL 1008-C02 | |
| Ball Bearing Kit (P40 BA) | Ref. AUX307792 · wear part · PL 1008-C02 | |
| Cover Complete (P40 BA) | Ref. AUX307702 · wear part · PL 1008-C02 | |
| Seal FKM HT (P40 BA) | Ref. AUX200818 · Qty 2 · wear part · PL 1008-C02 | |
| Seal FEP-FKM | Ref. AUX211442 · Qty 2 · wear part · PL 1008-C02 | |
| Seal FKM | Ref. AUX200912 · Qty 2 · wear part · PL 1008-C02 | |
| Pressure Screw Assembly – FKM (P40 BA) | Ref. AUX319753 · wear part · PL 1008-C02 | |
| O-Ring FKM | Ref. AUX200795 · Qty 2 · wear part · PL 1008-C02 | |
| Seal FEP-FKM | Ref. AUX215301 · Qty 2 · wear part · PL 1008-C02 | |
| O-Ring FKM HT (P40 BA) | Ref. AUX209454 · Qty 2 · wear part · PL 1008-C02 | |
| Front Cover Complete – Enlarged Clearance (P40 BI) | Ref. AUX312442 · Qty 2 · wear part · PL 1008-D02 | |
| Front Cover Complete – Jacketed Pump – Enlarged Clearance (P40 BI) | Ref. AUX312443 · Qty 2 · wear part · PL 1008-D02 | |
| Set of Carbon Discs (P40 BI) | Ref. AUX310385 · wear part · PL 1008-D02 | |
| PGSN Shaftseal Holder Complete – FKM (P40 BI) | Ref. AUX310387 · wear part · PL 1008-D02 | |
| PGDN Shaftseal Holder Complete – FKM (P40 BI) | Ref. AUX310391 · wear part · PL 1008-D02 | |
| Reservoir Grease Complete (P40 BI) | Ref. AUX310412 · wear part · PL 1008-D02 | |
| Complete Frond Cover Cover – FKM (P40 BI) | Ref. AUX310399 · wear part · PL 1008-D02 | |
| Ball Bearing Kit (P40 BI) | Ref. AUX310411 · wear part · PL 1008-D02 | |
| Cover Complete (P40 BI) | Ref. AUX310413 · wear part · PL 1008-D02 | |
| Complete Stirrup – FKM (P40 BI) | Ref. AUX309315 · wear part · PL 1008-D02 | |
| Pressure Screw Assembly – FKM (P40 BI) | Ref. AUX319780 · wear part · PL 1008-D02 | |
| Main parts | ||
| Body No Chromium Plating (P40 BA) | Ref. AUX211502 · PL 1008-C02 | |
| 12 Vanes Rotor (P40 BA) | Ref. AUX211503 · PL 1008-C02 | |
| 6 Vanes Rotor (P40 BA) | Ref. AUX220279 · PL 1008-C02 | |
| Front Cover Complete – Standard Version (P40 BA) | Ref. AUX307080 · PL 1008-C02 | |
| Front Cover Complete – HT Version (P40 BA) | Ref. AUX314269 · PL 1008-C02 | |
| Front Cover Complete – Standard Version – Enlarged Clearance (P40 BA) | Ref. AUX312440 · PL 1008-C02 | |
| Front Cover for Jacketed Pump with Mechanical Seal (P40 BA) | Ref. AUX314270 · PL 1008-C02 | |
| Front Cover for Jacketed Pump with Mechanical Seal HT (P40 BA) | Ref. AUX314272 · PL 1008-C02 | |
| Front Cover for Jacketed Pump with Mechanical Seal enlarged Clearance (P40 BA) | Ref. AUX312769 · PL 1008-C02 | |
| Front Cover for Jacketed Pump with Mechanical Seal HT enlarged Clearance (P40 BA) | Ref. AUX314275 · PL 1008-C02 | |
| Front Cover for Jacketed Pump with Packing (P40 BA) | Ref. AUX314271 · PL 1008-C02 | |
| Front Cover for Jacketed Pump with Packing HT (P40 BA) | Ref. AUX314273 · PL 1008-C02 | |
| Front Cover for Jacketed Pump with Packing enlarged Clearance (P40 BA) | Ref. AUX312768 · PL 1008-C02 | |
| Shaft Complete P40 BA (P40 BA) | Ref. AUX319637 · PL 1008-C02 | |
| Set of Keys – Pump with Pushrods (P40 BA) | Ref. AUX307092 · PL 1008-C02 | |
| BLOCDIR Shaftseal Holder Complete – CVT – Standard Pump (P40 BA) | Ref. AUX312375 · PL 1008-C02 | |
| BLOCDIR Shaftseal Holder Complete – FKM – Standard Pump (P40 BA) | Ref. AUX307778 · PL 1008-C02 | |
| PGSN Shaftseal Holder Complete – CVT – Standard Pump (P40 BA) | Ref. AUX312448 · PL 1008-C02 | |
| PGSN Shaftseal Holder Complete – FKM HT – Standard Pump (P40 BA) | Ref. AUX307812 · PL 1008-C02 | |
| PGDN Shaftseal Holder Complete – CVT – Standard Pump (P40 BA) | Ref. AUX312449 · PL 1008-C02 | |
| PGDN Shaftseal Holder Complete – FKM – Standard Pump (P40 BA) | Ref. AUX307860 · PL 1008-C02 | |
| Set PTFE Gland Packing – CVT – Standard Pump (P40 BA) | Ref. AUX312479 · PL 1008-C02 | |
| Set PTFE Gland Packing – FKM HT – Standard Pump (P40 BA) | Ref. AUX312478 · PL 1008-C02 | |
| BLOCDIR Shaftseal Holder Complete – CVT – Jacketed Pump (P40 BA) | Ref. AUX314287 · PL 1008-C02 | |
| BLOCDIR Shaftseal Holder Complete – FKM – Jacketed Pump (P40 BA) | Ref. AUX314286 · PL 1008-C02 | |
| PGSN Shaftseal Holder Complete – CVT – Jacketed Pump (P40 BA) | Ref. AUX314281 · PL 1008-C02 | |
| PGSN Shaftseal Holder Complete – FKM – Jacketed Pump (P40 BA) | Ref. AUX314280 · PL 1008-C02 | |
| PGDN Shaftseal Holder Complete – CVT – Jacketed Pump (P40 BA) | Ref. AUX314284 · PL 1008-C02 | |
| PGDN Shaftseal Holder Complete – FKM – Jacketed Pump (P40 BA) | Ref. AUX314283 · PL 1008-C02 | |
| Body (P40 BI) | Ref. AUX215134 · PL 1008-D02 | |
| Rotor (P40 BI) | Ref. AUX215135 · PL 1008-D02 | |
| Front Cover Complete (P40 BI) | Ref. AUX309288 · Qty 2 · PL 1008-D02 | |
| Front Cover Complete – Jacketed Pump (P40 BI) | Ref. AUX309289 · Qty 2 · PL 1008-D02 | |
| Shaft Complete for Pump with Pushrods (P40 BI) | Ref. AUX309319 · PL 1008-D02 | |
| Shaft Complete for Pump without Pushrods (P40 BI) | Ref. AUX309290 · PL 1008-D02 | |
| Set of Keys – Pump with Pushrods (P40 BI) | Ref. AUX310447 · PL 1008-D02 | |
| Set of Keys – Pump without Pushrods (P40 BI) | Ref. AUX310446 · PL 1008-D02 | |
| PGSN Shaftseal Holder Complete – CVT (P40 BI) | Ref. AUX310390 · PL 1008-D02 | |
| PGDN Shaftseal Holder Complete – CVT (P40 BI) | Ref. AUX310394 · PL 1008-D02 | |
How we confirm the exact part: Mouvex spares are ordered by their reference number against the pump build shown on the nameplate (model, serial number and options code). References on this page are as printed in the current Mouvex parts list. Send the nameplate details or a photo, and tell us the liquid pumped, and we’ll confirm the right genuine parts before we quote.
Service Intervals & When to Replace
- Vanes and pushrods: check every 700 running hours and replace as a complete set when worn below the IOM minimum height or length.
- Friction bushings: check at the same interval; replace if heavily scored or worn out of round beyond the IOM limit for your size.
- Double mechanical seal: on pumps with a grease container, top it up every 500 running hours; replace a mechanical seal if it leaks at the faces.
- Lubrication: if the product calls for it, lubricate before each start, after each stop and every 3–4 hours of continuous running.
Models
This page covers the Mouvex P40. The model, serial number and build options code are on the pump nameplate; Mouvex matches spares to that build.
Models & Key Specifications
| Model | Max differential | Max speed | Running temperature | Parts list |
|---|---|---|---|---|
| P40 BA (cast iron) | 12 bar | 1500 rpm (to 6 bar), 1000 rpm above | −10 to +200°C (to +250°C FKM HT) | PL 1008-C02 |
| P40 BI (stainless) | 12 bar | 1500 rpm (to 6 bar), 1000 rpm above | −10 to +200°C | PL 1008-D02 |
Limits from Mouvex IOMs NT 1008-C00 (BA) and NT 1008-D00 (BI). Rows marked with a model or construction apply to that version only. Typical uses: fuel oil, diesel and lubricant delivery, circulation and bulk storage.
Troubleshooting
No flow or low flow
Likely cause: Port plugs left in, wrong rotation or speed too low; a bypass set below the discharge pressure or not closing; or internal wear. Action: Check the drive, rotation and speed, then measure discharge pressure. If it is low, reset or clean the bypass; if the pump is worn, replace the vanes and pushrods (as a complete set) and friction bushings.
High vacuum at the inlet, pump noisy
Likely cause: Suction lift or suction losses too high, a blocked inlet (valve, strainer, blank seal) or product vapour pressure too high for the temperature. Action: Lower the pump or shorten and enlarge the suction line, clear the strainer and valves, and cool the product or bring the pump closer to the tank.
Low vacuum and poor priming
Likely cause: Air leaking in at the front cover seals or flanges, the bypass not seating, or internal wear. Action: Isolate the pump from the suction line and re-measure the vacuum. Replace the seal set, clean the bypass seat, or replace the vanes and pushrods (as a complete set) and friction bushings if the pump itself will not pull vacuum.
Bearings running hot
Likely cause: Pipework pulling on the pump flanges, poor pump-to-drive alignment, a twisted baseplate or excessive belt or chain tension. Action: Support the pipework so it does not load the pump, re-check coupling alignment at each installation stage, and make sure the baseplate sits on its mounting points.
Motor overloads or trips
Likely cause: Viscosity, specific gravity or head losses higher than the pump was selected for, speed too high, misalignment or a motor wiring fault. Action: Check the actual discharge pressure against the duty, reduce speed or heat the product, and check alignment and motor connections. Do not use the bypass as a flow control.
Request for Quotation
Selected Parts:
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Not sure which parts? Just send a photo of the nameplate or part below.
Mouvex P40 spare parts: frequently asked questions
Tap a question to see the answer.
What spare parts are listed for the Mouvex P40?
The page lists maintenance kits and seal sets first, then wear parts, then the main parts, each with the Mouvex reference printed in PL 1008. Material versions such as FKM, FEP-FKM or CVT seals have their own references.
How do I order the right Mouvex parts?
Mouvex matches spares to the pump build. Tick the parts you need, choose your model in the quote form, and add a nameplate photo showing the model, serial number and options code, plus the liquid pumped. We confirm the exact genuine parts before quoting.
What is the difference between the BA and BI versions?
BA pumps have a cast iron body and BI pumps are stainless steel. Both are rated to 12 bar differential and 13.5 bar discharge, but many seal sets, covers and holders differ, so rows on this page are marked with the version they fit.
Do you supply parts for other Mouvex pumps?
Yes. We list parts for Mouvex A, C, Micro C, SLC, SLS and FLO eccentric disc pumps and P Series sliding vane pumps. See our Mouvex sliding vane pumps or all Mouvex spare parts by series. Not sure which model you have? Send a nameplate photo.