〈Catalogues available〉


The assembly of our slot screens requires highly accurate technology: special electric discharging and laser processing enables the same size and shape as the accurate atypical bar of the bar cross section and support rings are produced by hollowing out circumference maintaining slot width pitches.

Materials BAR/SUS-316 types/304 types
Minimum slots 0.10mm

Maximum diameter
(with no joints on the circumference)

 1800mm
BAR shapes 6 dif types below (There are also special types.)
Structure
(F types)		 For general purposes
Structure
(T types)		 Large diameter-great resistance-for special purposes


In the following illustrations, (B) for high strength and (b) for high throughput. P, H, U and M types are slotted along the center line, and in the case of W and V types, the slots are angled. There are also shapes for special versions. (/in types=inflow types)

【The above PF(T), WF(T), UF(T), WF/in and UF/in are PATENT No. 3386799.】



Suitable models should be selected depending on the combination of one of the bar shapes listed above and the type of structure (F or T) used.
e.g. A
 BAR (H) plus Type of structure (F) for general purposes = HF type
e.g. B
BAR (P) plus Type of structure (T) for large diameter (especially when high strength is necessary) = PT type







This form is unique to our products. Because each gap of ‘a’, ‘b’ and ‘c’ is big and the latter is always bigger than the former, the closer to the acceptance side moves the material, the lower becomes the passage resistance. Also, two types of bars are used and the longer bar is stronger than the normal type bar as illustrated. By combining these two types of bars, total strength of the basket is enhanced and each type’s feature can be utilized.






Principle and feature

As shown by the analyzing image above, the circulation of high-pressure and high-speed material by the rotor vane generates powerful first vortexes and their centrifugal force sends foreign bodies in the material which are different in cohesiveness, mass or roughness to the rotor vane and the rest to the first stage slits as the first vortexes generate second vortexes, which then send the roughly filtered material by the first slits through the second stage slits. (Both Inflow types and Outflow types can work well with this basket.) The job of sending foreign bodies away from the first stage slits by the powerful first vortexes and “rough and fine” filtering by the “Two-vortex Two-stage slits” do not only improve “dust removal and fine filtering” process but also prevent the foreign bodies from hitting the fine filtering slits or buffer the shock to the slits, so that the effect of “prolonging the lifetime of the basket” can also be expected.
(Note: There may be some difference when you use different material or when you run the machine under a different circumstance.)

As for baskets using SS (Special selection) type BAR, we offer them under the best possible setting condition based on our Kbsystem, depending on your operational conditions.






For Outflow type
 H, V, M, P, U, SS: Depending on you operational condition, you can choose among them when the form is (F) or (T) series.
For Inflow type

VF/in, MF/in, WF/in, UF/in, SSF/in
(UF/in, WF/in, and SSF/in can be used in highly demanding operational conditions.)
Note: As for products with SS mark, please let us know your operational condition.



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