Round manway
P33-212 (DN504-DN604)
Stainless steel round manway Boyer series P33-212
Series includes: P33-212, P33-213
The Boyer P33-212 circular manway belongs to a small series of non-pressure manholes, which includes only two models with opening diameters of 504 and 604 mm. Both models are suitable for applications where vacuum may occur. They are equipped with a double-hinged cover for quick and easy access.
Manway components are manufactured from stainless steels in grades AISI 304L and/or AISI 316L. They are successfully used in food, cosmetics, biotechnology and related industries.
Round manways P33-212 - application
Round manways P33-212 and P33-213 are installed in various types of 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 (DN) [mm] | C [mm] | E [mm] | B [mm] | D [mm] | MAX [bar] | Weight [kg] |
|---|---|---|---|---|---|---|---|
| P33-212 | 504 | 60 | 8 | 165 | 610 | +0.1/-0.8 | 16.0 |
| P33-213 | 604 | 60 | 8 | 205 | 710 | +0.1/-0.5 | 18.0 |
Technical parameters
| Product series | Boyer |
|---|---|
| Shape | Round manways |
| Type | Non-pressure manway |
| 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 | below 0.5 bar |
| Vacuum pressure | up to -0.5 bar, 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, Other |
| Handwheel material | INOX, Other |