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Blowing seal - BL/BXL/BXXL

High duty rotary valve
  • High filling efficiency
  • Sheared angle inlet
  • Minimum air leakage
  • Explosion-proof models available up to 10 bar g
  • Customized solutions
  • Flanges drilled in accordance with PN 10, ANSI 150 lbs and JIS
  • Flameproof versions available suitable for St2 products
  • Versions conforming to ATEX 2014/34/EU available
  • Easy detachable versions available
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Blowing seal BL/BXL/BXXL

With the expense of fish feed it is important that degredation of pellets is kept to a minimum. With the help of DMN-WESTINGHOUSE valves wastage can be greatly reduced, when transporting from silo to fish pens. Our BL and BXL blow through rotary valves have been designed by DMN-WESTINGHOUSE for many applications in the metering and pneumatic conveying of products in powder and granular form. Due to the modular design of this extensive and flexible range of valves many different configurations are available, using standard components. The BXL valve with enlarged inlet is specifically designed for applications where inlet size is more important that capacity or for handling products with poor flowability. This valve is also available with an extra enlarged inlet: type BXXL. The BL Dairy range includes USDA Dairy Accepted models and versions conforming to the EC 1934/2004 directive for sanitary use in the food and pharmaceutical industry. These stainless steel valves are easy detachable in a few minutes and meet the highest hygienic standards. Both BL and BXL valves are optionally available in MZC execution with supporting bars for easy removal of the end cover and rotor without damaging the housing. The MZC valves are easy detachable in a few minutes. The BL valves are available in 6 consecutive sizes from 150-350, rotor capacity ranging from 2,5-58 litre per revolution at 100% filling. For the bigger sizes (400-500) the valves are supplied with square in- and outlet (type GOS). The BXL valves are available in 4 sizes from 200-350, capacity range of the rotor from 5,5-34 litre per revolution at 100% filling. The BXL size corresponds with the dimension of the inlet flange. The BXXL valve sizes are available upon request.


Rotor options

Unique rotor options will do the job

The international world of processing comprises a large variety of industries and companies. DMN-WESTINGHOUSE has been designing and manufacturing rotary valves, diverter valves and other related components for the bulk solids handling industry for more than 45 years. As an independent company with no involvement in system design, our sole activity is the development, manufacture and sale of these components.

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      +31 252 361 800

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