E/1P (DN223-DN602)

Round manway

E/1P (DN223-DN602)

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  • Mounting in the roof of the tank
  • Hinged cover (opened upwards and sideways)
  • Convex cover
  • Made of AISI 304L or AISI 316L stainless steel
  • Gasket mounted on the frame
  • Gasket material: EPDM, silicone, NBR or Viton
  • Available diameters: DN223 / DN302 / DN402 / DN455 / DN502 / DN602

Round manway series E/1P

E/1P series stainless steel round manway are designed for installation in the roof of a stainless steel tank. They also work well as inspection lids for smaller tanks. A great advantage of E/1P series round manways is their convex cover, which does not retain water on its surface.

 

The manway is manufactured in two versions: 

  • E/1P (with a gasket mounted on the frame), 
  • E/C1P (with a gasket mounted in the cover).


The hinged cover opens outwards and can also be pushed aside. The large range of available mounting frame heights (see table) makes manways of this family easy to build into stainless steel insulated tanks. E/1P round manways are installed in stainless steel tanks designed for storing various types of products, as well as in many other devices.

The use of stainless steel round manways series E/1P

The main area of application for these type of manways are: food, dairy, beverage and liquor industries. They are also used with good results:

  • in vegetable and fruit processing,
  • in the cosmetics industry,
  • in the biotechnology and chemical industries.


E/1P series manways are an excellent piece of equipment for non-pressurized devices requiring an inspection lid in their design. In general, manways of this type can be installed wherever the parameters of the materials used in its construction allow the application.

Gasket on the frame

Model Ø [mm] H [mm] S1 [mm] S2 [mm] MAX [bar]
E22/1P 223 60
90
150
200
250
300
400
500
2 1.5 0.1
E30/1P 302 2 1.5
E40/1P 402 2 2
E45/1P 455 2 2
E50/1P 502 2 2
E60/1P 602 2 2

 

Gasket in the cover

Model Ø [mm] H [mm] S1 [mm] S2 [mm] MAX [bar]
E30/C1P 302 60
90
150
2 1.5 0.1
E40/C1P 402 2 2
E45/C1P 455 2 2
E50/C1P 502 2 2
E60/C1P 602 2 2

 

Technical parameters

Product seriesSeries E
ShapeRound manways
TypeNon-pressure manway
Frame height (in mm)60-500 mm
Frame wall thickness (in mm)2.0 mm
Opening typeOutward
IndustryBrewing, Chemical, Dairy, Food production, Winemaking
Sizebelow DN300
Mounting methodin the tank roof (top manways)
Pressurebelow 0.5 bar
Vacuum pressurenot applicable
PED certificateno
Steel gradeAISI 304/304L, AISI 316/316L
Gasket materialEPDM, NBR, Silicone, Viton
Handwheel materialPlastic, INOX

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