Round manway
P22-265ATR (DN504)
Stainless steel round manway Boyer series P22-265ATR
Round manway Boyer P22-265ATR is equipped with a convex, electropolished cover with a handle and hinge. The handle makes it easy to lift the cover, and the hinge stabilizes it when opening and closing.
The special design of the cover prevents accumulation of contaminants, and thus makes it much easier to clean the manway, which is especially desirable in areas with high hygienic standards.
Structural elements of the manway are manufactured from stainless steel in grades AISI 304L and AISI 316L. However, it should be noted that only the elements that are in direct contact with the medium are made of AISI 316L grade.
Round manways P22-265ATR - application
Round manways series P22-265ATR 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] |
|---|---|---|---|---|---|---|---|---|
| P22-265ATR | 504 | 60 | 8 | 155 | 720 | +1.8/-0.9 | 1.1 | 19.0 |
Technical parameters
| Shape | Round manways |
|---|---|
| Type | Pressure manway |
| Frame height (in mm) | 60 mm |
| Frame wall thickness (in mm) | 8.0 mm |
| 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 |