Longitudinal bridge slotted screen is also called flower tube, it has the bridge openings arranged in rows and are staggered to reduce the negative effect on the screen’s strength.
Typically the slots are punched in a flat sheet that is subsequently rolled into a tube and welded.
 

Technical patemeter OF Longitudinal bridge slotted screen

The data is for reference only,we can design it as per request.

Longitudinal bridge slotted screen is used for Hydrogeological drilling, coal geology, chemical industry, metallurgy industry, 

geothermal air-conditioning, groudwork dewatering, waterhead area development, urban water supply.