Rectangular manway
P23-307 (314x424 / 534x410)
Stainless steel rectangular manway Boyer P23-307
Series includes: P23-307, P23-308, P23-312
Rectangular vertical manway Boyer P23-307 and its horizontal version P23-308 are designed to be installed in the side wall of stainless steel pressure and non-pressure tanks. They can also be used as upper manways. The third model in the series is the slightly larger P23-312 horizontal manway (534x410).
Covers of both versions are equipped with hinges, which make opening simple and safe. The hinges also stabilize the opened cover, which, as a result, makes all maintenance works easier
The manway components are manufactured from stainless steels in AISI 304L and/or AISI 316L grades.
Rectangular stainless manway Boyer P23-307 is successfully used in all types of applications requiring high hygiene and/or increased corrosion resistance. It is possible to make a special version of the manway for use in potentially explosive areas - ATEX for non-electrical equipment.
Rectangular manway P23-307 - application
Rectangular manways P23-307 are installed in non-pressure tanks and process equipment. The main areas of application for this manway model are:
- food and dairy industry,
- beverage and alcohol production industry,
- vegetable and fruit processing.
Due to its universal design and wide range of available sealing materials, this manway can also be used in the areas of:
- biotechnology,
- chemical industry,
- cosmetic industry and similar areas.
About Boyer products
Products of the French manufacturer Boyer guarantee the highest quality of construction and durability. Attention to every detail in the production process results in extremely high resistance, comfort of use and beautiful design of the manways.
They are excellent for applications where it is necessary to use a product that meets the highest standards. For this reason, Boyer brand manways are among the most popular in Europe.
| Model | A [mm] | C [mm] | E [mm] | B [mm] | D [mm] | MAX [bar] | Vacuum [bar] | Weight [kg] |
|---|---|---|---|---|---|---|---|---|
| P23-307 | 314x424 | 60 | 8 | 163 | 446 | 0.3 | 0.8 | 10.0 |
| P23-308 | 424x314 | 60 | 8 | 172 | 557 | 0.3 | 0.8 | 10.0 |
| P23-312 | 534x410 | 60 | 8 | 200 | 683 | 0.3 | 0.5 | 16.0 |
Technical parameters
| Product series | Boyer |
|---|---|
| Size | M (longer manway side between 300-500 mm) |
| Shape | Rectangular manways |
| Type | Non-pressure manway |
| Frame height (in mm) | 60 mm |
| Frame wall thickness (in mm) | 8.0 mm |
| Opening type | Outward |
| Mounting method | in the tank roof (top manways), in the tank side wall (side manways) |
| Pressure | below 0.5 bar |
| Vacuum pressure | from -0.51 to -1.0 bar |
| PED certificate | no |
| Steel grade | AISI 304/304L, AISI 316/316L |
| Gasket material | EPDM, NBR, Neoprene, Silicone, Silicone (high temperature - up to 250°C), Viton |
| Handwheel material | Plastic, INOX |