- Low cost – high strength cast steel construction.
- Cast Steel and Stainless Steel Dog handles (grease zerks Optional)
- Bronze tumble bolts for corrosion resistance and trouble free operation
- Bolts and nuts made from dissimilar metals to prevent galling and corrosion
- Simple Ullage arm hinge design allows for simple and clear access to port
The Ullage hatch is a strong and secure method of enclosing a tank compartment while still providing easy single bolt operation for inspection or measuring of cargo. Available in 8” and 10” diameters.
HARDWARE:
Tumble Bolt – Bronze
Dog Handle – Steel
Ullage Arm – Steel
Bolt 5/8-11 – Zinc Plated Steel
Nut 5/8-11 – Stainless Steel
Washer – Stainless Steel
Gasket – Nitrile Rubber
HATCH MATERIAL:
Steel (ASTM A36)
Painted Primer Grey
UMC-144-5 8″ Steel Hatch with Stainless Steel Hardware
| Model Number | Description | Part Number | Clear Opening In. (mm) | Weight Total Lbs (Kgs.) | Downloads |
|---|---|---|---|---|---|
| UMC-144 | 8″ Round Ullage w/ 7/8″ Coaming | 01242-102A | 8″ (203) |
21 (10) |
|
| UMC-144-5 | 8″ Round Ullage w/ 5″ Coaming | 01242-104B | 8″ (203) |
33 (15) |
|
| UMC-569-5 | 10″ Round Ullage w/ 5″ Coaming | 01243-101A | 10″ (254) |
40 (18) |
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