Model 1000 
Lightproof Overlapping
Channel Blades.
For darkrooms, x-ray rooms and other applications where ventilation is required
without light admission.
Model 1000-Acoustical
Has special sound-proofing treatment and is recommended for
hospitals, business and machine rooms and other sound control applications.
Specifications
Standard Features:Material: 18 gauge CRS frame and louver blades.
Construction: Mitered and welded
corners.
Finish: Painted non-reflective
black.
Door: For 1 3/4" door.
Fasteners: #8 x 3/4" phillips head screws.
Free Flow Area: 20% free area.
Options:
Material: • 20 gauge #304
stainless steel
- #4 satin finish
• 16 gauge CRS
• electro-galvanized steel
• hot dipped galvanized
Finish: • Baked on
powder coat gray
prime for field painting, no extra charge.
• Special order colors.
Please provide color chip.
Fasteners: • Security fasteners please specify
Screen: • 18-14 mesh insect
screen installed in roll
formed aluminum frame. Aluminum,
bronze
or fiberglass mesh available.
Door Thickness:
• For 1 3/8" door (available with
"A"
mounting style).
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Model 1000 A
Basic blade unit with flanged frame welded to face (corridor) side and
separate removable flanged frame on opposite side; frame adjustable to fit any door
thickness from 1- 3/8" to 1-¾".
Model 1000
Core:
Basic blade unit only; for interior doors; or as transom interior louver held in place
with wood or metal moulding (furnished by others) |
Model 1000 C:
Basic blade unit with single flanged frame welded to face
(corridor) side; for interior or exterior doors ; wood or metal moulding (by others) used
on opposite side. |
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