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Johnson Screens OptiMiser Scallops

Insights
Advantages include: Installs easily Creates high-flow capacity. Makes more effective use of catalyst than conventional scallops. Adapts to all size vessels. Stronger than conventional scallops. Creates a uniform thickness annulus for predictable process flow and pressure drop. Slots are as small as 0.25 mm / 0.010 in. and any size larger in increments of 0.025 mm / 0.001 in. Includes system sealing components and cover plate connections.
OptiMiser scallops can be fabricated to nearly any size, all with the following key features: Blank interval at screen top prevents “short-circuiting” of ¬ow if the catalyst bed settles. Longitudinal and horizontal plates seal spaces between screens. The space between the back of the screen and the vessel wall is also sealed.
Vertical slots and smooth Vee-Wire face prevent abrasion of catalyst beads as the bed moves vertically in operation. Rugged welded construction of the OptiMiser scallops creates high column strength. Expander rings are not required for maintaining scallop in position, which removes impediments to catalyst movement vertically along the face.
Locations and Contact
Asia
Aqseptence Group Japan Limited, Susono
Manufacturing Location
A138 Kanezawa, Susono
410-1106 Shizuoka
Japan
Tel: +81 55 997 8511
Fax: +81 55 997 8514
info.johnsonscreens.jp@aqseptence.comAsia
Aqseptence Group (India) Private Limited, Ahmedabad
Sales and Manufacturing Location
E-540, GIDC, Sanand-II Industrial Estate,
Village: Bol, Tak: Sanand,
Gujarat 382170, Ahmedabad
India
Tel: +91 2717 618000
info.johnsonscreens.in@aqseptence.comEurope
Aqseptence Group SAS, Availles-en-Chatellerault
Sales and Manufacturing Location
Zone Industrielle
86530 Availles-en-Châtellerault
France
Tel: +33 5 4902 1600
Fax: +33 5 4902 1616
info.johnsonscreens.fr@aqseptence.comEurope
Aqseptence Group SAS, Soissons
Sales and Manufacturing Location
108 route de Reims
02200 Billy-sur-Aisne
France
Tel: +33 3 23 75 05 42
Fax: +33 3 23 75 05 43
info.johnsonscreens.fr@aqseptence.comNorth America
Aqseptence Group, Inc., New Brighton, MN
Sales and Manufacturing Location
1950 Old Hwy 8 NW,
New Brighton, MN 55112
USA
Tel: +1 651 636 3900
Fax: +1 651 638 3171
info.johnsonscreens.us@aqseptence.comOceania
Aqseptence Group Pty Ltd., Brisbane
Sales and Manufacturing Location
88 Brickyard Road,
Geebung 4034 QLD
PO Box 85, Virginia DC,
QLD 4014
Australia
Tel: +61 7 3867 5555
Fax: +61 7 3867 5566
info.johnsonscreens.au@aqseptence.com
Choose your regional contact for a product inquiry.
A sales representative will respond to you shortly via telephone or email.
Product inquiries for countries of installation outside of the locations listed below, please contact us via email. info.johnsonscreens.us@aqseptence.com
Aqseptence Group Japan Limited, Susono
Manufacturing Location
A138 Kanezawa, Susono
410-1106 Shizuoka
Japan
Tel: +81 55 997 8511
Fax: +81 55 997 8514
info.johnsonscreens.jp@aqseptence.comAqseptence Group (India) Private Limited, Ahmedabad
Sales and Manufacturing Location
E-540, GIDC, Sanand-II Industrial Estate,
Village: Bol, Tak: Sanand,
Gujarat 382170, Ahmedabad
India
Tel: +91 2717 618000
info.johnsonscreens.in@aqseptence.comAqseptence Group SAS, Availles-en-Chatellerault
Sales and Manufacturing Location
Zone Industrielle
86530 Availles-en-Châtellerault
France
Tel: +33 5 4902 1600
Fax: +33 5 4902 1616
info.johnsonscreens.fr@aqseptence.comAqseptence Group SAS, Soissons
Sales and Manufacturing Location
108 route de Reims
02200 Billy-sur-Aisne
France
Tel: +33 3 23 75 05 42
Fax: +33 3 23 75 05 43
info.johnsonscreens.fr@aqseptence.comAqseptence Group, Inc., New Brighton, MN
Sales and Manufacturing Location
1950 Old Hwy 8 NW,
New Brighton, MN 55112
USA
Tel: +1 651 636 3900
Fax: +1 651 638 3171
info.johnsonscreens.us@aqseptence.comAqseptence Group Pty Ltd., Brisbane
Sales and Manufacturing Location
88 Brickyard Road,
Geebung 4034 QLD
PO Box 85, Virginia DC,
QLD 4014
Australia
Tel: +61 7 3867 5555
Fax: +61 7 3867 5566
info.johnsonscreens.au@aqseptence.com