Raised Watertight Hatches

8-Dog Oval

ModelUMC-464-5-8D

Raised watertight hatches are strong and secure enclosures designed to be easily accessed when needed. They are universally used on all types of commercial vessels from tank barges, hopper barges, box barges and push-boats to OSVs and larger commercial vessels.

Models: UMC-464-5-8D
Part no.: 03800-151A
Material: Steel (ASTM A36) · Painted Primer Grey
Category: Raised Watertight Hatches

Overview

Raised watertight hatches are strong and secure enclosures designed to be easily accessed when needed. They are universally used on all types of commercial vessels from tank barges, hopper barges, box barges and push-boats to OSVs and larger commercial vessels. Their simple design and quality steel construction help them meet long range trouble-free service requirements in the harshest environments.

Specifications

Dimensions in inches (mm)

Model Number	Part Number	Description	Clear Opening In. (mm)	Weight Total Lbs (Kgs.)
UMC-464-5-8D	03800-151A	Raised 8 Dog 18×24 Watertight Hatch	18 x 24 (457 x 610)	125 (57)

Hardware

Tumble Bolt – Stainless Steel
Dog Handle – Steel with Zerk
Bolt 5/8-11 – Stainless Steel
Nut 5/8-11 – Stainless Steel
Gasket – Nitrile Rubber
All of our raised watertight hatches meet ABS (American Bureau of Shipping) requirements for design and materials.

Features

Custom coaming heights available upon request.
Other gasket material available upon request.
Various hardware options available:
Steel, Stainless Steel, & Bronze Dog Handles (available with or without grease fittings).
Bronze & Stainless Steel Tumble Bolts.
Flame screens available upon request (sold separately).

Application

Raised watertight hatches are typically found along the gunnels of a barge as well as on the bow/ stern and on top of cargo compartments or tanks. They are used to access wing tanks, the rake compartment, cargo compartments etc. for venting, filling, and inspecting.