Round manway
P22-443 (DN457-DN600)
Stainless steel round manway Boyer series P22-443
Series includes: P22-443, P22-454, P22-459, P22-553, P22-564, P22-569, P22-664, P22-667, P22-669
Round manway Boyer P22-443 and other pressure models included in the series are high-end designs that meet the requirements of the Pressure Directive P.E.D. 2014/68/EU. Elements in direct contact with the working medium, are manufactured from AISI 316L grade steel.
Models of this series are installed in a wide range of pressure tanks made of stainless steel, for example: beer fermenters, chemical reactors, autoclaves, various types of process equipment and many others.
Round manways P22-443 - application
Round manways series P22-443 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] | Handwheels | MAX [bar] |
CODAP/PED [bar] |
ASME 2007 [bar] | Weight [kg] |
|---|---|---|---|---|---|---|---|---|---|---|
| P22-443 | 457 | 100 | 12 | 236 | 633 | 5 | +4.0/-1.0 | 3.5 | 3.5 | 37.0 |
| P22-454 | 457 | 100 | 12 | 236 | 633 | 6 | +6.0/-1.0 | 4.5 | 4.5 | 39.0 |
| P22-459 | 457 | 100 | 12 | 236 | 633 | 11 | +8.0/-1.0 | 7.3 | 7.3 | 47.0 |
| P22-553 | 500 | 100 | 12 | 231 | 671 | 6 | +6.0/-1.0 | 3.0 | 3.0 | 43.0 |
| P22-564 | 500 | 100 | 12 | 231 | 671 | 7 | +8.0/-1.0 | 4.5 | 4.5 | 44.0 |
| P22-569 | 500 | 100 | 12 | 231 | 671 | 13 | +12.0/-1.0 | 7.5 | 7.5 | 54.0 |
| P22-664 | 600 | 100 | 12 | 232 | 768 | 7 | +5.7/-1.0 | 3.5 | 3.5 | 50.0 |
| P22-667 | 600 | 100 | 12 | 232 | 768 | 10 | +8.0/-1.0 | 5.0 | 5.0 | 54.0 |
| P22-669 | 600 | 100 | 12 | 232 | 768 | 14 | +12.0/-1.0 | 7.0 | 7.0 | 58.0 |
Technical parameters
| Product series | Boyer |
|---|---|
| Shape | Round manways |
| Type | Pressure manway |
| Frame height (in mm) | 100 mm |
| Frame wall thickness (in mm) | 12.0 mm |
| Opening type | Outward |
| Industry | Chemical, Food production |
| Size | DN300 - DN500, DN501 - DN700 |
| Mounting method | in the tank roof (top manways) |
| Pressure | 2.51 - 4.5 bar, 4.51 - 6.5 bar, 6.51 - 8.5 bar, above 8.5 bar |
| Vacuum pressure | from -0.51 to -1.0 bar |
| PED certificate | yes |
| Steel grade | AISI 316/316L |
| Gasket material | EPDM, NBR, Neoprene, Silicone, Silicone (high temperature - up to 250°C), Viton, Other |
| Handwheel material | INOX |