DRDL
Double Inverted “V” Darkroom Louver
Technical Data
Material
Frame: 18 GA (1.2mm) Cold Rolled Steel
Blades: 22 GA (.75mm) Cold Rolled Steel
Blades: 22 GA (.75mm) Cold Rolled Steel
Finish
Flat Black Enamel unless specified Grey Primer, Beige or Bronze Enamel
Installation
Each frame side fastens to the door using wood or metal screws.
Door/Frame Thickness
1-3/4″ (44mm) is standard. 1-3/8″ (35mm) thickness is available.
Optional Features
Galvanized, Stainless Steel, Custom Baked Enamel Paint Colors, Insect or Bird Screen, Security Screws
Custom Baked Enamel Paint Colors – Must Specify RAL Color Number, or Furnish Sample of Paint Color Required
Other Options
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SRDL
Storm Proof Louver
Technical Data
Performance Data
Material
Extruded Aluminum .063″ (1.6mm) thick
Finish
Mill Finish
Installation
Self attaching product fastens the auxiliary frame to the louver core, thru the door cutout, eliminating the need to drill holes in the door
Door/Frame Thickness
1-3/4″ (44mm) is standard
Optional Features
Anodized or Custom Baked Enamel Paint Colors – Must Specify RAL Color Number, or Furnish Sample of Paint Color Required, Insect or Bird Screen
Other Options
FPL-2
Fixed Position Thru Bolted “Z” Blade Louver
Technical Data
Material
18 GA (1.3mm) Galvanized Steel
Finish
Grey Primer, Beige or Bronze Enamel
Installation
By drilling 1/4″ (6mm) holes thru the door, around the perimeter of the cutout, installing with thru bolts having a blank head on one side for a flush appearance.
Door Thickness
1-3/4″ (44mm) is standard.
1-3/8″ (35mm) thickness is available.
1-3/8″ (35mm) thickness is available.
Aesthetics
Tight mitered corners, no visible welds, and countersunk mounting holes.
Optional Features
Galvanized, Stainless Steel, Custom Baked Enamel Paint Colors, Insect or Bird Screen, Security Screws
Custom Baked Enamel Paint Colors – Must Specify RAL Color Number, or Furnish Sample of Paint Color Required
Other Options
Other Models Available
FPL-1 »
Fixed Position Self Attaching “Z” Blade Louver
Other Product Information
Louvers: Free Area, Static Pressure and CFM
Door Louvers
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