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Slotted Raised-hole Screens

Features

The slit-like shapes of the slots are directional, and the open area ratio is high. Comparatively thick sheets are used to produce these screens, and the cross-sectional shape of the slots is trapezoid. These screens are ideal when durability is required.

Uses
Air flow conveyors, fluidized bed dryers, rotating-pulsed fluidized bed dryers, grain stone separators, distilling columns, etc.


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Nunobiki Manufacturing’s commitment to detail

We manufacture to your specified pitch (opening (aperture) 0.4H–4.5H).
Perforated area pattern can be specified.
Sheets can be punched with your specified multiple hole directions.

Product list

Product No. Thickness[t]
(mm)
Horizontal Width[A]
(mm)
Vertical Width[B]
(mm)
Aperture[H]
(mm)
Min. Hole IntervalP
(mm)
Min. Hole Center P
(mm)
Open Area
SB1 1.0 12.5 3.8 1.2H 15.5 5.0 15.48%
SB2 1.5 12.0 6.0 1.0H 17.0 11.0 4.84%
SB3 1.2 14.5 5.0 0.5H 17.0 6.5 4.84%
SB4 1.2 16.0 6.0 1.5H 18.5 7.5 12.21%
SB5 0.8 14.5 7.0 0.7H 17.5 8.5 6.07%
SB6 1.5 16.0 7.0 1.8H 20.0 11.0 9.00%
SB7 1.5 12.0 14.2 1.0H 16.0 18.5 2.72%
SB8 2.0 24.0 9.0 3.5H 29.0 12.0 16.59%
SB10 3.0 18.0 10.5 1.0H 23.0 16.0 2.46%
SB11 2.0 15.0 7.0 1.5H 18.0 9.0 8.52%
SB12 2.0 60.4 8.0 2.0H 66.0 12.5 12.55%
SB13 2.0 22.3 9.0 2.0H 26.0 13.0 9.02%
SB14 1.2 14.0 17.52 1.8H 19.0 22.5 3.71%
SB15 0.8 22.0 4.3 1.4H 26.5 8.8 10.99%
SB16 2.0 18.0 7.5 2.0H 22.0 11.0 8.26%
SB17 2.0 26.0 9.0 3.5H 30.0 12.0 16.04%
SB18 2.0 35.0 8.0 2.0H 39.0 11.0 12.59%
SB19 2.0 27.5 10.0 4.5H 32.0 13.0 18.93%
SB20 1.5 6.0 3.0 0.4H 8.5 5.5 1.60%

* Inquire about other specification not listed above.