Round manway
P22-265 (DN504-DN604)
Stainless steel round manway Boyer series P22-265
Series includes: P22-265, P22-266, P22-286
Boyer round manway P22-265 is part of a series of three manholes with opening diameters of 504 and 604 mm, which are equipped with an electropolished cover with a handle. The cover is fixed on a hinge that stabilizes it during opening and closing. In addition, handles are installed on the cover to facilitate lifting of the cover.
Structural components of manways are manufactured from stainless steels in grades AISI 304L and AISI 316L. However, it should be noted that those components that are in direct contact with the medium are produced only from grade AISI 316L. Both the Boyer P22-265 circular manway and the other models included in the series are installed in stainless steel tanks.
Round manways P22-265 - application
Round manways series P22-265 are installed in 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 (DN) [mm] | C [mm] | E [mm] | B [mm] | D [mm] | MAX [bar] |
CODAP/PED [bar] |
Weight [kg] |
|---|---|---|---|---|---|---|---|---|
| P22-265 | 504 | 60 | 8 | 155 | 720 | +2.0/-0.8 | 1.1 | 19.0 |
| P22-266 | 604 | 60 | 8 | 155 | 820 | +1.5/-0.5 | 1.0 | 21.0 |
| P22-286 | 604 | 60 | 8 | 155 | 820 | +1.8/-0.5 | 1.1 | 22.0 |
Technical parameters
| Product series | Boyer |
|---|---|
| Shape | Round manways |
| Frame height (in mm) | 60 mm |
| Frame wall thickness (in mm) | 8.0 mm |
| Opening type | Outward |
| Size | DN501 - DN700 |
| Mounting method | in the tank roof (top manways) |
| Pressure | 0.5 - 2.5 bar |
| Vacuum pressure | up to -0.5 bar |
| PED certificate | yes |
| Steel grade | AISI 304/304L, AISI 316/316L |
| Gasket material | EPDM, NBR, Neoprene, Silicone, Silicone (high temperature - up to 250°C), Viton, Other |
| Handwheel material | INOX |