Slotted wedge wire screens

 

 

Technical Parameters

 

Description

 

Slotted wedge wire screen Pro-SLOT? Is produced through the method of electric resistance welding: wires with special profile are welded to supporting wires at 90 degrees angle. Its characteristic features are accurate production and precise gap sizes, which result in the ability to carry heavy loads. the slotted screen is also characterized by low possibility of blanking, perfectly smooth surface and high open surface ratio. as a result of modern technology of welding, different wires may be used, various slots in one wedge wire screen, as well as different distances between supporting wires can be created.

 

Material

 

According to the slotted wedge wire screen catalogue ferrite: AISI 430 (1.4016); austenite: AISI 304 (1.4301), AISI 304L (1.4307), AISI 202 (1.473), AISI 316 (1.4401), AISI 316L (1.4404), AISI 317LN (1.4439), AISI 904L (1.4539), AISI 321 (1.4541), AISI 316Ti (1.4571), Duplex: 329 LN (1.4462), 439 (1.4410);Special: 2.4360, 2.4610, 2.4816

Slot

 

Standard from 0,05 mm. Smaller on available on customer's request.

Support wire

 

According to the slotted wedge wire screen catalogue - Typ I: 10x3, 10x2, 12x3, 15x3, 18x2, 20x2, 30x2,

 

38x3 and special type Q: Q25, Q35, Q55, D: D45

 

Wire

 

According to the slotted wedge wire screen catalogue standard wire - Typ Sb: Sb6, Sb8, Sb10, Sb12,

 

Sb18, Sb 22, Sb28, Sb34, Sb42, Sb60, Sb70, SbA50, Sb 55* and the special wires type Sbb: Sbb34, Sbb38, Sbb42, Sbb48, Sbb50, Sbb76, 2,4x5, 3x6,5.

Dimensions

 

Max. 3500x4000 mm; standard work other sizes available on customer's request.

FLAT PANELS of WEDGE WIRE SCREENS

Flat panels of wedge wire screensAre manufactured by Welding special profiled working wires to support wires at an angle of 90 degrees.

 

A precise slot is received by means of applying modern welding technology between working wires and support wires. the result is a rigid screen construction with the capability of withstanding heavy loads.

Innovative solutions of technology allows:  to control quality of welding

to use various working wires

to design various slot sizes in one screen

to design various support wires in one screen and

 

Various distances between support wires in one screen to gain superior flatness of sieves (no corrugation

of working wires between support wires)

Standard tolerances*:

 

Length and width

500 mm	2 mm
> 500 mm and 2000 mm	3 mm
> 2000 mm	4 mm
Slot opening
0,050 mm
Max. Deviation 0,100 mm
Screen hight
0,3 mm
Diagonal
500 mm	2 mm
> 500 mm and 1000 mm	3 mm
> 1000 mm and 2000 mm	4 mm
> 2000 mm	5 mm
Flatness	4,00 mm/m
Straightness	4,00 mm/m

* Different set of tolerances needs individual agreement