Wedge Wire Screen Tube Flowing Direction

How do you describe the wedge wire screen tube's flow direction and
construction types?
When describing wedge wire screen tubes, often mention FOTI, FITO, radial
external wire, radial internal wire, and axial internal wire. Some customers
feel confused, and we are pleased to make a simple and easy introduction to
these parameters.



Flowing Direction-FOTI, FITO
FOTI means flowing direction from outside to inside.

FITO means flowing direction from inside to outside.



Radial External Wedge Wire
Radial external wedge wire means the wedge wire is radial outside the
support wire, and the support profile wire is axial. These wedge wire tubes
are composed of a surface wedge wire that is spirally wrapped around an
axial support profile wire and attached to each other by resistance welding.

When the flow direction is from outside to inside (FOTI), the flat side of
the surface wedge wire is on the outside of the tube.

When the flow direction is from inside to outside (FITO), the flat side of
the surface wedge wire is on the inside of the tube.

Radial external wedge wire FITO type is also called a reversed wedge wire
screen tube.

Minimum Order: 1 sets

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