Rectangular manway

A375 (420x310)

  • Pressure up to 0.8 bar
  • Vertical mounting
  • Mounting in the side wall of the tank
  • Opening to the outside
  • Cover with two hinges and one handwheel
  • Gasket mounted in the cover

Rectangular manway A375

Rectangular vertical manway A375 with a cover that opens to the outside of the tank. The manway cover is supported by two hinges, so it opens safely and smoothly. A single handwheel allows the cover to be opened quickly. The small access allows filling, observing the process or washing the interior of the tank.

This model has been designed for installation in the side wall of stainless steel tanks. It can also be used as an upper manway, both in tanks and in other applications requiring increased corrosion resistance and compact dimensions.
As standard, the A375 manway is manufactured from AISI 304 grade stainless steel, and optionally from AISI 316L. A wide range of elastomers used to produce gaskets, allows the manway to be used for a variety of working media (fluids, liquids).

The use of stainless steel rectangular manway A375

The main area of application is:

  • food industry,
  • beverage and alcohol production,
  • chemical and biotechnology industries,
  • stainless steel tanks and silos,
  • industrial equipment and chambers.

With good results, the manway is successfully installed wherever the parameters of the materials used for its construction allow its application.

Model A [mm] B [mm] HxSP1 [mm] HT [mm]* SP2 [mm] MAX [bar]* Weight [kg]
A375 422 312

60x8**

100x8

215 2.0 0.8 12.5

*For the standard version (HxSP1 = 60x8 mm).

**Standard version.

Symbol Element
V handwheel
C cover
G gasket
T frame

 

Technical parameters

Product seriesSeries A
SizeM (longer manway side between 300-500 mm)
ShapeRectangular manways
TypeNon-pressure manway
Frame height (in mm)60-100 mm
Frame wall thickness (in mm)8.0 mm
Opening typeOutward
Mounting methodin the tank roof (top manways), in the tank side wall (side manways)
Pressure0.5 - 2.5 bar
Vacuum pressurenot applicable
PED certificateno
Steel gradeAISI 304/304L, AISI 316/316L
Gasket materialEPDM, NBR, Neoprene, Silicone, Viton
Handwheel materialPlastic, INOX

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