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RWO & Deckma 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/

Using Table 1: Old → New Part Number Cross-Reference
If you have an old RWO or Deckma part number from a previous order, nameplate, or manual:
Using Table 2: Search by Pos. Number & Equipment Model
If you know the Pos. number from equipment drawings or the specific equipment model:
Can't Find Your Part?
If your part number isn't listed or you need assistance identifying the correct component:

Table 1: Old Part Number to New Part Number Cross-Reference/

This table cross-references discontinued or superseded RWO and Deckma part numbers with current replacement part numbers. RWO and Deckma periodically update part numbering systems as equipment evolves. Use this reference to find the correct modern equivalent for legacy parts.
Old PN
New PN
Description
2840001001
A9000918
Set polisher / adsorber (1 pcs 20", 2 pcs gaskets / set)
2823100001
SPVSGU318866
Gasket set complete for 2-2 way valves DE 10,0 - BS valves
2823050001
SPSVVA318551
Gasket set complete for 2-2 way valves DEB 5,0
2823025001
SPSVVA318550
Gasket set complete for 2-2 way valves DEB 2,5
2823015001
SPSVVA318549
Gasket set complete for 2-2 way valves DEB 1,5
2823005001
SPSVVA318547
Gasket set complete for 2-2 way valves DEB 0,5
2823010001
SPSVVA318548
Gasket set complete for 2/2 way valves DEB 1,0
2823001001
SEKIED317504
Gasket set complete for 2-2 way valves DEB 0,1
2823002501
SPSVVA318546
Gasket set complete for 2-2 way valves DEB 0,25
2821532001
SPSVGU318609
Distance set 3/2 valve EN32DN32 incl. valve, gaskets & distance piece
2821550001
SPSVGU318607
Distance set 3/2 valve EN32 DN50 incl. valve, gaskets & distance piece
2810101003
CEFUGU322836
Fuses set
2821540001
SPSVGU318608
Distance set 3/2 valve EN32DN40 incl. valve, gaskets & distance piece
Important notes below table:
Notes:

Part Number Search by Pos. Number & Equipment Model/

This table organizes parts by equipment model and position (Pos.) number as shown on equipment diagrams and technical drawings. When referencing RWO or Deckma equipment manuals, drawings show position numbers for each component. Use this table to identify the current part number from the Pos. number and equipment model.
Pos. No.
Equipment Model
New P/N
Description
101
DEB 0,1
A9000918
Set polisher / adsorber (1 pcs 20", 2 pcs gaskets / set)
4.5, 5.5, 15.5
DEB 10,0
SPVSGU318866
Gasket set complete for 2-2 way valves DE 10,0 - BS valves
4.5, 5.5, 15.5
DEB 5,0
SPSVVA318551
Gasket set complete for 2-2 way valves DEB 5,0
4.5, 5.5, 15.5
DEB 2,5
SPSVVA318550
Gasket set complete for 2-2 way valves DEB 2,5
4.5, 5.5, 15.5
DEB 1,5
SPSVVA318549
Gasket set complete for 2-2 way valves DEB 1,5
4.5, 5.5, 15.5
DEB 0,5
SPSVVA318547
Gasket set complete for 2-2 way valves DEB 0,5
4.5, 5.5, 15.5
DEB 1,0
SPSVVA318548
Gasket set complete for 2/2 way valves DEB 1,0
4.5, 5.5, 15.5
DEB 0,1
SEKIED317504
Gasket set complete for 2-2 way valves DEB 0,1
4.5, 5.5, 15.5
DEB 0,25
SPSVVA318546
Gasket set complete for 2-2 way valves DEB 0,25
23, 58
DEB 2,5
SPSVGU318609
Distance set 3/2 valve EN32DN32 incl. valve, gaskets & distance piece
23, 58
DEB 10,0
SPSVGU318607
Distance set 3/2 valve EN32 DN50 incl. valve, gaskets & distance piece
23, 58
DEB 5,0
SPSVGU318608
Distance set 3/2 valve EN32DN40 incl. valve, gaskets & distance piece
Important notes below table:
Notes:

Supported RWO & Deckma Equipment Models/

This cross-reference covers parts for the following equipment:

RWO Oily Water Separators (OWS)

RWO AEP Series Pumps

Deckma OMD Bilge Alarm Systems

Have a different model? Contact us - we support all RWO and Deckma equipment with genuine spare parts.

Most Commonly Replaced Parts by System/

OWS-COM Oily Water Separator Parts

Filter & Treatment Components:

Monitoring & Control:

Mechanical Components:

CS-BIO Sewage Treatment Plant Parts

Aeration System:
Treatment & Dosing:
Electrical & Control:

Deckma OMD Bilge Alarm Parts

Measurement Components:
[Browse RWO Spare Parts page] → /rwo-spare-parts
[Browse Deckma Spare Parts page] → /deckma-spare-parts

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?

quick enquiry/

Request a Quote for RWO 
or Deckma Spare Parts
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