A rectangular manhole is a closed-cover opening that allows access for a person or tool to the inside of a tank or equipment to perform internal work without having to disassemble large parts of the system.
Application: Typically used in the wine, dairy, brewing, chemical industries or for large access points.
Main features:
A rectangular manhole is a rectangular industrial access or manway designed to allow inspection, maintenance, cleaning or access to the interior of industrial tanks, reservoirs or containers.
The rectangular shape indicates that the opening and lid have flat sides, which can facilitate certain access or inspection operations on flat or side surfaces of tanks, especially when larger dimensions are required.
This type of opening is used in industries such as food, chemical, pharmaceutical, beverage or liquid storage.
Technical specifications of a rectangular manhole:
| Code | L1*L2 | t (mm) | H (mm) | t1(mm) | Pressure (bar) |
| 433304 | 435*335 | 8 | 80 | 3 | 1 - 3 |
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