Security grilles

When you need air distribution in a secure environment, KEES answers with a comprehensive line of security grilles for maximum-, medium- and minimum-security applications. This line includes suicide-resistant grilles and ones that withstand humid environments. In addition, we can install hardened bars in any of our security products.

  • Steel, stainless steel or aluminum all-welded construction
  • Durable paint finishes or satin polish for any application
  • Versatile mounting styles provide tailor-made solutions
  • Sizes beyond industry norms can be specified

KEY

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SUBMITTAL
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PERFORMANCE
DATA
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STANDARD SECURITY GRILLES DIFFUSERS

SEG-4 & 4P Security Grille – Lattice or Perforated Face
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KEES Inc.
SEG-5 Security Grille – Bar Type
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SEG-5M Security Grille – Extra Heavy Bar Type
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KEES Inc.
SEG-6 Security Grilles – Face Plate/Screen/Backer Plate
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KEES Inc.
SEG-7 Security Grille – Wire Screen Face (Return)
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KEES Inc.
SEG-8 Security Grille – Square Hole Lattice Face
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KEES Inc.
SEG-9 Security Grille – Round Hole Perforated Face
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KEES Inc.
SEG-9RD Security Grille – Round Hole Face/Round Neck
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SEG-10 Security Grille – Wire Screen Face (Supply)
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KEES Inc.
SEG-11 Security Grille – Rectangular Hole Lattice Face
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KEES Inc.
SEG-15 Security Diffuser – Drop Face Perforated
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KEES Inc.
KEES Inc.
SD Security Diffuser – Lattice Face
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KEES Inc.
SDM Security Diffuser – Modular Core
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KEES Inc.
KEES Inc.
SDP Security Diffuser – Perforated Face
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KEES Inc.

SUICIDE RESISTANT SECURITY GRILLES & DIFFUSERS

SEG-4P3 Security Grille – Round Hole Perforated Face
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KEES Inc.
SEG-9SP2 Security Grille – Round Hole Perforated Face
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SEG-9SP3 Security Grille – Round Hole Perforated Face
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SEG-9SP31 Security Grille – Round Hole Perforated Face
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SEG-9SP5 Security Grille – Round Hole Perforated Face
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SEG-13 Security Grille – “V” Blade
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KEES Inc.
KEES Inc.
SEG-13P Security Grille – “V” Blade
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KEES Inc.
KEES Inc.
SEG-13B Security Grille – “V” Blade
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KEES Inc.
KEES Inc.
SEG-13R Security Grille – “V” Blade
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KEES Inc.
KEES Inc.
SDP3 Security Diffuser – Round Hole Perforated Face
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KEES Inc.
SDMP3 Security Diffuser – Modular Core
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KEES Inc.
SDPC Security Diffuser – Curved Blade
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SEG-9LS Security Linear Diffuser – Round Hole Perforated Face – One Way Supply
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SEG-9LS Security Linear Diffuser – Round Hole Perforated Face – Two Way Supply
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SEG-9LS Security Linear Diffuser – Round Hole Perforated Face – Vertical & Horizontal Supply
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SEG-9LS Security Linear Diffuser – Round Hole Perforated Face – Supply & Return
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SEG-9LS Security Linear Diffuser Plenum
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SECURITY DOOR GRILLES

SEG-4DG Security Door Grille – Lattice Face “V” blade
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KEES Inc.
KEES Inc.
SEG-13DG Security Door Grille – “V” Blade
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KEES Inc.
KEES Inc.

SECURITY TRANSFER GRILLES

SEG-5TG Security Transfer Grille – Bar Type
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KEES Inc.
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SEG-9TG Security Transfer Grille – Round Hole Perforated Face
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KEES Inc.
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SEG-9SP3TG Security Transfer Grille – Round Hole Perforated Face
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KEES Inc.
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SEG-9SP31TG Security Transfer Grille – Round Hole Perforated Face
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KEES Inc.
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SEG-9SP2TG Security Transfer Grille – Round Hole Perforated Face
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KEES Inc.
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SECURITY FILTER GRILLES

SEG-9FG Security Filter Grille – Round Hole Perforated Face
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KEES Inc.
KEES Inc.

other-information

  • Steel and aluminum construction are finished with a white two-part polyurethane coating.
  • Stainless steel construction is satin polished.
  • Other specialty coatings such as epoxy or phenolic finishes are available as are custom colors.
  • Rectangular, round or custom shapes are available.
  • Mounting options include sleeve with angle frame, sleeve with concrete anchors, tamperproof screws.
  • Opposed blade dampers are available.
  • Custom designs to fit any application.