- High strength carbon steel construction
- Hardware combinations of dissimilar metal prevent galling and corrosion (Not available on all models – see Manhole Matrix for details)
- High-quality neoprene rubber gaskets ensure water tight seal (oil restant Buna-N Optional)
- Neoprene Gasket material is UV resistant to prevent cracking and memory fatigue
Baier’s complete line of multi-bolt manholes serves as a great inexpensive option for applications where frequent access is not required. Ideal for tank top covers, fuel and water tank access, inspection access to ship voids, barges, sanitary and digester tanks, clean outs and more. These watertight manholes feature simple designs and utilize high strength steel.
All of our manholes meet the ABS (American Bureau of Shipping) requirements for design and materials
Baier™ offers a complete line of manholes with configurations and hardware combinations to meet your requirements. These industry-standard manholes are used on workboats, and equipment worldwide. Baier’s simply-designed manholes have served the industrial marine and fishing industries for the past 60 years.
BMHC15X23X2_5BZ_Detail
| Model Number | Description | Downloads | Part Number | Clear Opening In. (mm) |
|---|---|---|---|---|
| UMC-501 | Raised 15×23 20-Bolt Manhole w/ 2.5″ Coaming | Cutout & CAD Files: PDFDXF  |
02570-101A | 15 x 23 (380 x 584) |
| BMHC15X23X4BS | Manhole – 15×23 4″ Raised Coaming | 02570-105A | 15″ X 23″ |
Disclaimer of Liability: PDF Cutout drawings and Autocad® Cutout drawings (the “Drawings”) are provided for convenience only without warranty of any kind. Baier makes no representation regarding the completeness, accuracy, reliability, timeliness or compatibility of the Drawings or that the Drawings will be error-free. Baier assumes no responsibility or liability for anyone's use of the Drawings, and Baier shall not be liable for any loss or damage of whatever nature (direct, indirect, consequential, or other) whether arising in contract, tort or otherwise, which may arise as a result of anyone’s use of the Drawings.
We are working to complete our library of available drawings for our customers. If the drawing you want does not appear, is too large or otherwise unsuitable for your use, please contact us and we will investigate alternatives for you.
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For a complete list of all available Baier Products formatted in PDF and DXF, go to our Download Library.
