18" (Clear Opening) Round Clean Out Hatch.
Material: Steel
Bolt Configuration: Thru Bolted
Hardware Material: See Model # Diagrams Below

When Ordering Please Specify:
Hardware Configuration - Steel Bolt - Stainless Nuts / Stainless Bolts - Bronze Nuts
Coaming Size - 2.5" Coamings, 9" Coamings
Gasket Material - Buna Rubber, Flax TFE
|
Hatch Model |
Clear Opening |
Overall Dimensions |
Bolt Pattern |
Coaming/ Gasket |
Hardware |
Technical Drawing |
|
BMHC18BR |
18" Ø |
23" Ø |
UMC Pattern |
2.5" / Buna |
Steel Bolt / Bronze Nut |
08450-101A |
|
BMHC18SS-FLAX |
18" Ø |
23" Ø |
UMC Pattern |
2.5" / Flax |
SS Bolt / SS Nut |
08450-101B |
|
BMHC18SS |
18" Ø |
23" Ø |
UMC Pattern |
2.5" / None |
SS Bolt / SS Nut |
08450-102B |
|
BMHC18SS.9 |
18" Ø |
23" Ø |
UMC Pattern |
9" / Flax |
SS Bolt / SS Nut |
08450-121B |