Page 62 - Westbury Filtermation Catalogue

APPLICATIONS
Suitable for use in

obtaining and retaining
access into rectangular • Simple installation
ductwork for cleaning
and/or inspection.
• Robust construction
CONSTRUCTION
Double skin construction, • Range of standard sizes
incorporating a 45 kg/m³
thermal and acoustic • Provide quick & easy duct access for
insulation. cleaning / inspection
Frame: Folded galvanised
steel Z section with
castellated edge tabs for
folding over and securing
to the duct.
Fixings: Galvanised half
turn cams riveted to door,
with galvanised keeper
brackets fitted to frame.
Gasket: One joint self-
adhesive, fire retardant
foam gasket fitted to
inside of door. Frame Standard sizes
gasketed on under side, to Door Size mm Approximate Door Size mm Approximate
provide positive seal Weight Weight
between frame and 100 x 100 0.5 kg 250 x 250 1.75 kg
ductwork. 100 x 150 0.6 kg 300 x 300 2.0 kg
Door seal meets HVCA 100 x 200 0.7 kg 300 x 450 2.75 kg
ductwork spec DW144 150 x 150 0.75 kg 300 x 600 3.75 kg
classes A & B 150 x 200 0.8 kg 350 x 350 3.0 kg
150 x 300 1.0 kg 400 x 400 3.5 kg
200 x 200 1.0 kg 400 x 600 4.0 kg
200 x 300 1.75 kg 450 x 450 3.75 kg
200 x 400 2.0 kg 500 x 500 4.0 kg
600 x 600 6.0 kg
For fitting, please cut hole size 30mm under door size (e.g. 300 x 300 door, cut hole 270 x 270).
Options:
Available with hinges, retaining wires or handles to suit individual requirements.

Please note: In their continuous search for product improvement Westbury reserve the right to change materials and specifications without prior notice.
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WDATA-IDAD-001

Ref: DST-T-V1