How do I search the marine spare-parts catalogue?

Use the searchable catalogue below. You can filter by OEM number, IMPA/ISSA code, manufacturer (Allweiler, IMO, Naniwa, Heishin, Sperre, Alfa Laval, Westfalia) or category. Add parts to a single inquiry list and submit them in one step.

Which manufacturers do you cover?

Marine pumps: Allweiler, IMO, Naniwa, Heishin. Compressors: Sperre and others. Separators: Alfa Laval, Westfalia. Composite impellers: Sims Pump Valve / Simsite® — we are the German distributor.

What if the manufacturer no longer supplies the part?

We identify fit-and-function equivalents from our international supplier network. Where helpful, we propose alternative materials (e.g. Simsite® composite instead of bronze).

How fast do I get a quote?

Within 24 hours — usually the same business day. AOG inquiries (vessel at berth) are prioritised and answered within hours.

Catalogue

Spare parts, sourced with intent.

Three core categories — and a deep network behind each. If it keeps a ship running, we can probably find it for you.

01 / Pumps

Pump spare parts

Centrifugal, screw, gear, axial and reciprocating pumps. Impellers, shafts, bearings, seals, casings, wear rings — sourced from OEM and approved equivalents.

02 / Compressors

Compressors

Air and refrigeration compressor spares — valves, pistons, gaskets, full overhaul kits.

03 / Separators

Separators

Oil-water and fuel separators. Discs, bowls, gaskets, gravity discs.

Composite impeller assembly with shaft and bearings

Featured

Simsite® composite parts

Non-corrosive composite impellers and wear rings — German distributor of Sims Pump Valve.

Learn more

Capability

Obsolete & legacy parts

If the OEM no longer supports it, we will help identify a fit-and-function equivalent.

Manufacturers

A trusted supplier network.

Sims Pump Valve

Allweiler

IMO

Naniwa

Heishin

Alfa Laval

Westfalia

Sperre

Catalogue

Browse 21 marine spare parts

Search by part number, IMPA code, manufacturer or vessel. Every result starts an inquiry in seconds — typical response within 24 hours from Hamburg.

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Showing 13–21 of 21Page 2 / 2

OEM
Bitzer 4NFCY valve plate assembly
In stock
OEM part number
4NFCY-VP
IMPA
811302
Bitzer · Refrigeration Compressors
Complete valve plate assembly with reed valves for Bitzer 4NFCY semi-hermetic refrigeration compressor.
Fits: Bitzer 4NFCY, Bitzer 4NFCY-20Y, Bitzer 4NFCY-20.2Y
In stockInquire
OEM
Bitzer 6H-25.2 shaft seal kit
In stock
OEM part number
6H-25-2-SS
IMPA
811302
Bitzer · Refrigeration Compressors
Complete shaft seal kit for Bitzer 6H-25.2 open-drive reciprocating refrigeration compressor.
Fits: Bitzer 6H-25.2, Bitzer 6F-50.2, Bitzer 6G-40.2
In stockInquire
OEM
Bitzer CSH series rotor bearing NU 2308
In stock
OEM part number
CSH-BRG-NU2308
IMPA
671401
Bitzer · Refrigeration Compressors
Cylindrical roller bearing NU 2308 ECP for Bitzer CSH series screw compressor rotor support.
Fits: Bitzer CSH 6553, Bitzer CSH 7553, Bitzer CSH 8553
In stockInquire
OEM
IMO ACT 45 internal relief valve — 25 bar
On request
OEM part number
ACT45-RV-25
IMPA
590299
IMO Pumps · Screw Pumps
Internal pressure relief valve set to 25 bar for IMO ACT 45 fuel booster pumps.
Fits: IMO ACT 45, IMO ACT 45N
On requestInquire
OEM
IMO ACT 52 three-screw rotor set
On request
OEM part number
ACT52-SCR-SET
IMPA
590211
IMO Pumps · Screw Pumps
Complete three-screw rotor set (power rotor + 2 idler rotors) for IMO ACT 52 series fuel oil booster pumps.
Fits: IMO ACT 52, IMO ACT 52K, IMO ACT 52N
On requestInquire
OEM
Naniwa VCA 150M lower line bearing
On request
OEM part number
VCA-150M-LB
IMPA
590303
Naniwa · Seals & Bearings
Lower water-lubricated line bearing for Naniwa VCA 150M vertical sea water pump.
Fits: Naniwa VCA 150M, Naniwa VCA 150MA
On requestInquire
OEM
Naniwa VCA 150M vertical pump impeller
On request
OEM part number
VCA-150M-IMP
IMPA
590101
Naniwa · Centrifugal Pumps
Bronze impeller for Naniwa VCA 150M vertical sea water service pump as fitted on Japanese-built tonnage.
Fits: Naniwa VCA 150M, Naniwa VCA 150MA
On requestInquire
OEM
Westfalia OSD 35 bowl bottom
On request
OEM part number
OSD-35-BB
IMPA
550401
Westfalia Separator · Fuel Oil Purifiers
Bowl bottom for Westfalia OSD 35 centrifugal separator. Stainless steel.
Fits: Westfalia OSD 35
On requestInquire
OEM
Westfalia OSD 35 disc stack
On request
OEM part number
OSD-35-DS
IMPA
550401
Westfalia Separator · Fuel Oil Purifiers
Complete disc stack for Westfalia OSD 35 fuel oil and lube oil centrifugal separator.
Fits: Westfalia OSD 35, Westfalia OSD 35-0136-067
On requestInquire

DWG-00

Port of Rotterdam · 51°57′ N

SCL 1:∞

REV A

HMB · 04 / 26

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