Security Grilles & DIFFUSERS

Security Grilles, Diffusers & Grates
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When you need air distribution in a secure environment, KEES answers with a comprehensive line of security grilles and diffusers for maximum-, medium- and minimum-security applications.

This line includes risk resistant grilles and diffusers 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

[object Object]
SUBMITTAL
[object Object]
PERFORMANCE
DATA
[object Object]
BIM OBJECT

STANDARD SECURITY GRILLES & DIFFUSERS

GRILLES
KEES, Inc.
KEES, Inc.
KEES, Inc.
SEG-4 & 4P – Lattice or Perforated Faceplate
[object Object]
[object Object]
[object Object]
SEG-5 – Bar Type
[object Object]
[object Object]
[object Object]
SEG-5M – Extra Heavy Bar Type
[object Object]
[object Object]
[object Object]
SEG-6 – Faceplate/Screen/Backer Plate
[object Object]
[object Object]
[object Object]
SEG-7 – Wire Screen Face (Return)
[object Object]
[object Object]
[object Object]
SEG-8 – Square Hole Lattice Face
[object Object]
[object Object]
[object Object]
SEG-9 – Round Hole Perforated Face
[object Object]
[object Object]
[object Object]
SEG-9RD – Round Hole Face/Round Neck
[object Object]
[object Object]
[object Object]
SEG-10 – Wire Screen Face (Supply)
[object Object]
[object Object]
[object Object]
SEG-11 – Rectangular Hole Lattice Face
[object Object]
[object Object]
[object Object]
DIFFUSERS
KEES, Inc.
KEES, Inc.
KEES, Inc.
SD – Lattice Face
[object Object]
[object Object]
[object Object]
SDM – Modular Core
[object Object]
KEES, Inc.
[object Object]
SDP – Perforated Face
[object Object]
[object Object]
[object Object]

Risk Resistant Security Grilles & Diffusers

PERFORATED GRILLES
KEES, Inc.
KEES, Inc.
KEES, Inc.
SEG-16P – Retrofit Round Hole Perforated Face
[object Object]
KEES, Inc.
[object Object]
SEG-4P3 – 3/16” Dia. Perforated Faceplate
[object Object]
[object Object]
[object Object]
SEG-9SP2 – 1/8” Dia. Perforated Face
[object Object]
[object Object]
[object Object]
SEG-9SP3 – 3/16” Dia. Perforated Face (OMH Approved)
[object Object]
[object Object]
[object Object]
SEG-9SP5 – 5/32” Dia. Perforated Face
[object Object]
[object Object]
[object Object]
PERFORATED DIFFUSERS
KEES, Inc.
KEES, Inc.
KEES, Inc.
SDP3 – 3/16” Dia. Perforated Face
[object Object]
[object Object]
[object Object]
SDMP3 – Modular Core 3/16” Dia. Perforated Face
[object Object]
[object Object]
[object Object]
SDPC – Curved Blade 3/16” Dia. Perforated Face
[object Object]
[object Object]
[object Object]
SEG-9LS3 – Linear 3/16” Dia. Perforated Face (OMH Approved)
[object Object]
[object Object]
[object Object]
PASSAGEWAY GRILLES
KEES, Inc.
KEES, Inc.
KEES, Inc.
SEG-13 – “V” Passageway
[object Object]
[object Object]
[object Object]
SEG-13P – “V” Passageway with Perforated Backer
[object Object]
[object Object]
[object Object]
SEG-13B – “V” Passageway with Supports (OMH Approved)
[object Object]
[object Object]
[object Object]
SEG-13R – Extended “V” Passageway
[object Object]
KEES, Inc.
[object Object]
SEG-14 – “Z” Passageway
[object Object]
[object Object]
[object Object]
SEG-14B – “Z” Passageway with Supports
[object Object]
[object Object]
[object Object]
SEG-15 – “W” Passageway
[object Object]
[object Object]
[object Object]
SEG-15B – “W” Passageway with Supports
[object Object]
[object Object]
[object Object]
PASSAGEWAY DIFFUSERS
KEES, Inc.
KEES, Inc.
KEES, Inc.
SEG-13D – Extended “V” Passageway
[object Object]
[object Object]
[object Object]
SEG-14D – “Z” Passageway
[object Object]
[object Object]
[object Object]
SEG-15D – “W” Passageway
[object Object]
[object Object]
[object Object]

SECURITY DOOR GRILLES

SEG-4DG – Lattice Face
[object Object]
KEES, Inc.
[object Object]
SEG-13DG – Heavy Duty
[object Object]
KEES, Inc.
[object Object]

SECURITY TRANSFER GRILLES

SEG-5TG – Bar Type
[object Object]
KEES, Inc.
[object Object]
SEG-9TG – 5/16” or 1/4” Dia. Perforated Face
[object Object]
KEES, Inc.
[object Object]
SEG-9SP3TG – 3/16” Dia. Perforated Face
[object Object]
KEES, Inc.
[object Object]
SEG-9SP2TG – 1/8” Dia. Perforated Face
[object Object]
KEES, Inc.
[object Object]

SECURITY FILTER GRILLES

SEG-9FG – Perforated Face
[object Object]
KEES, Inc.
[object Object]

Paint finishes

Available in twelve standard colors as well as any custom color. Shown below are representations of the standard colors*.

Contact us if you need a finish sample of the actual paint color.

White
Silver/Aluminum
Gray
Tan
Brass
Commercial Bronze
Light Bronze
Medium Bronze
Dark Bronze
Flat Black
Satin Black
High Gloss Black

*Colors shown are an approximation, each computer monitor displays color differently.

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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.

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