Oberdorfer 33 Mounting Base – Rubber Replacement Part
This is the genuine Oberdorfer 33. Mounting hardware rarely gets attention until something moves, and by then the damage has usually spread to the coupling, the seal or the pipework.
Corrosion at the mounting feet is common where salt water collects. Check underneath as well as on top, because that is where it starts.
Renew mounting hardware as a set so the pump sits level. Mixing new and compressed old components tilts the assembly and loads the coupling.
Key Features
- Genuine Oberdorfer 33 mounting component
- Manufactured in rubber
- Locates the pump and carries driver and pipework loads
- Maintains alignment on pedestal mounted assemblies
- Direct replacement for worn or corroded original hardware
Applications
- Pedestal mounted marine pump installations
- Engine and motor driven pump assemblies
- Vibration isolation on bulkhead and deck mounts
- Industrial circulation and transfer pump builds
- Refit and restoration of older Oberdorfer pumps
Specifications
- Brand: Oberdorfer
- Manufacturer: Ingersoll Rand
- Manufacturer Part Number: 33
- Part Type: Mounting Base
- Material: Rubber
- Condition: New
Frequently Asked Questions
Q: Should all the mounts be renewed together?
Yes. One new mount alongside three compressed ones puts the pump out of level and loads the coupling unevenly.
Q: How tight should mounting fasteners be?
Firm enough that nothing moves, but not so tight that rubber isolators are crushed solid, which defeats the point of fitting them.
Q: Does remounting affect alignment?
On a coupled installation, always. Recheck alignment once everything is bolted down.
Q: What causes mounting hardware to fail early?
Vibration from a pump that is already out of balance or out of alignment, and salt water sitting where it cannot drain.
Not sure this is the right part? Send us a Picture of the pump plate on your pump and the CLR Marine team will confirm the correct mounting base before you order.
CLRMarine
