Part number cross-reference guide

Instantly cross-reference old to new part numbers for RWO and Deckma marine equipment
Finding the correct RWO or Deckma spare part can be challenging when part numbers change. This comprehensive cross-reference guide helps you identify current part numbers from old reference codes, Pos. numbers, or equipment models. With over 400 genuine parts cataloged, you can quickly find the exact component you need for your RWO oily water separator, sewage treatment plant, or Deckma bilge alarm system.
Quick Benefits:

How to use this part number reference

Start with what you have. Choose a route to the current part number.

I have an old part numberOld number → current number → quotationExplore ＋
  1. Find your old number in Table 1.
  2. Read the New PN and check the description.
  3. Send the current part number for a quotation.
Go to Table 1 →
I have a drawing or modelModel + Pos. number → current partExplore ＋
  1. Find the position number on your equipment drawing.
  2. Match both the equipment model and Pos. number in Table 2.
  3. Check the description, then request a quotation using the New P/N.
Go to Table 2 →
I need help identifying a partNameplate + serial number + photosExplore ＋

Send the equipment model, serial number, nameplate photo and a photo of the existing part. Include any old reference you have.

Request part identification →

Use your browser’s Find on the displayed table rows. Check other pages if needed. Multiple matches? Send your equipment serial number so we can confirm the correct part.

Table 1: old part number to new part number cross-reference

Match an old RWO or Deckma part number to its current reference, then check the description and equipment details before ordering.

Loading all parts for search and sorting…

Old PN
New PN
Description
SPSVPU324988
SPSVPU324988
MOUNTING KIT FOR PUMP AEP 2
201, 202, 305, 501, 502, 503, 609, 610, 611
DEB 0,5; DEB 1,0
SPSVPU324989
SPSVPU324989
MOUNTING KIT FOR PUMP AEP 3
305, 501, 502, 503, 609, 610, 611
DEB 1,5
SPSVPU324987
SPSVPU324987
MOUNTING KIT FOR PUMP AEP 1
201, 202, 305, 501, 502, 503, 609, 610, 611
DEB 0,1; DEB 0,25
PUSPCS350952
PUSPCS350952
Stator for AEP 2-2; Stator for AEP 3-2
402
DEB 0,5; DEB 1,0; DEB 1,5
CESWGU330027
CESWGU330027
Main switch P1-25 set
-
DEB 0,1; DEB 0,25; DEB 0,5; DEB 1,0; DEB 1,5; DEB 2,5; DEB 5,0; DEB 10,0
PUSPCS350949
PUSPCS350949
Stator for AEP 1-2
402
DEB 0,1; DEB 0,25
CESWGU330026
CESWGU330026
Hand/stop/auto switch set
-
DEB 0,1; DEB 0,25; DEB 0,5; DEB 1,0; DEB 1,5; DEB 2,5; DEB 5,0; DEB 10,0
CESWGU330025
CESWGU330025
Heating switch set
-
DEB 0,1; DEB 0,25; DEB 0,5; DEB 1,0; DEB 1,5; DEB 2,5; DEB 5,0; DEB 10,0;
8322025002
SESTSN316892
Cover gasket adsorber 2.5-10.0
109
DEB 2,5; DEB 5,0; DEB 10,0
8322010001
SEGANB316894
Bottom gasket adsorber 1,0-1,5
110
DEB 1,0; DEB 1,5
8322025001
SEGANB316891
Bottom gasket adsorber 2,5-10,0
110
DEB 2,5; DEB 5,0; DEB 10,0
8322010002
SESTSN316884
Cover gasket adsorber 1,0-1,5
109
DEB 1,0; DEB 1,5
8322005002
SESTSN316883
Cover gasket adsorber 0,25-0,5
109
DEB 0,25; DEB 0,5
8322005001
SEGANB316907
Bottom gasket adsorber 0,25-0,5
110
DEB 0,25; DEB 0,5
8322001002
SEORFP317365
Cover gasket adsorber
109
DEB 0,1
Important notes below table:
Notes:

Part number search by Pos. number & equipment model

Match both the equipment model and the position number from your drawing to find the current part number. Verify the description and equipment capacity before ordering.

Loading parts for search and sorting…

Pos. No.
Equipment Model
New P/N
Description
31
DEB 1,5
SESTSN317664
Cover gasket coalescer
31
DEB 1,0
SESTSN316911
Cover gasket coalescer
31
DEB 0,5
SESTSN316912
Cover gasket coalescer
31
DEB 0,25
SEGASN316937
Cover gasket coalescer
31
DEB 0,1
SEGASN316936
Cover gasket coalescer
41
DEB 0,1; DEB 0,25; DEB 0,5; DEB 1,0; DEB 1,5; DEB 2,5; DEB 5,0; DEB 10,0
CMSPGU315700
Sacrificial anode 3/4"
11
DEB 10,0
FAPLGU323650
Orifice plate, 10.0
11
DEB 5,0
FAPLGU323649
Orifice plate, 5.0
11
DEB 2,5
FAPLGU323609
Orifice plate, 2.5
11
DEB 1,5
FAPLGU324648
Orifice plate, 1.5
11
DEB 1,0
FAPLGU323648
Orifice plate, 1.0
11
DEB 0,5
FAPLGU323647
Orifice plate, 0.5
4.3, 5.3
DEB 10,0
VASDBR339982
Solenoid valve 6014D 24 AC
15.3, 23.3, 58.3; 4.3, 5.3, 15.3, 23.3, 58.3
DEB 0,1; DEB 0,25; DEB 0,5; DEB 1,0; DEB 1,5; DEB 2,5; DEB 5,0; DEB 10,0
VASDBR339980
Solenoid valve 6014C 24 AC
57
DEB 0,1; DEB 0,25; DEB 1,5
VASDBR340087
Solenoid valve 0330 24/50 1/4"
Important notes below table:
Notes:

Supported RWO & Deckma equipment models

Select an equipment family to see the models covered in this reference.

RWO separatorsOWS-COM and legacy Skit seriesExplore ＋
  • OWS-COM 0.5 m³/h
  • OWS-COM 1.0 m³/h
  • OWS-COM 2.5 m³/h
  • OWS-COM 5.0 m³/h
  • OWS-COM 10.0 m³/h
  • Legacy Skit series models
RWO AEP pumpsAEP 1 through AEP 6Explore ＋
  • AEP 1 series
  • AEP 2 series
  • AEP 3 series
  • AEP 4 series
  • AEP 5 series
  • AEP 6 series
Deckma OMDOil content monitors and bilge alarmsExplore ＋
  • OMD 2005
  • OMD 24
  • OMD 2008 series
Have a different model? Contact us →

Explore parts by system

Choose a system to explore its spare-part groups.

OWS-COMFilters · controls · mechanical partsExplore ＋

Filter & treatment

  • Coalescer filter material
  • Adsorber cartridge filters
  • Filter housing seals and gaskets
  • Complete filter service kits

Monitoring & control

  • Sensor electrodes
  • Heating elements
  • PC boards and display boards
  • Control relays

Mechanical components

  • AEP series pump parts (stators, rotors, shafts)
  • Solenoid valves
  • Pressure gauges
Browse RWO spare parts →
CS-BIOAeration · dosing · electrical partsExplore ＋

Aeration system

  • Blower units
  • Blower service kits
  • Air diffusers
  • Aeration tank components

Treatment & dosing

  • Chemical dosing pumps
  • Treatment chemicals
  • Dosing system components

Electrical & control

  • Control panels
  • Level sensors
  • Float switches
Browse RWO spare parts →
Deckma OMDMeasuring cells · test kits · desiccatorsExplore ＋

Measurement components

  • Measuring cells (15 ppm and 5 ppm versions)
  • Cell testing kits
  • Desiccator units
Browse Deckma spare parts →
Frequently asked

Frequently asked questions

Chief engineers and Ship managers ask us these every week. Still need an answer? Contact us directly.
Quote form (recommended)
npmarine.sg/contact →
Email
sales@npmarine.sg
whatsapp
+65 97684033

Frequently asked questions
- part number cross-reference/

1. Why do RWO and Deckma part numbers change?

2. Will a new part number fit my old equipment?
3. What if I can't find my old part number in the reference table?
4. Can I order using the old part number?
5. Are all parts in this reference available from stock?
6. How often is this cross-reference updated?

Need RWO or Deckma
‍spare parts?

Send us the part number, equipment model or serial number and we will identify the correct genuine part. Request a quote through our contact form.
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