4-6 WEEK LEAD TIME MAX.
MADE TO MEASURE LOUVERED DOORS FOR SUBSTATIONS, PLANT ROOMS, BIN STORES, AND MORE
Providing optimum ventilation and security, our DNO specification fully louvered steel doors are custom made to suit your substation openings. With a welded, demountable construction, these low-maintenance doors promote airflow while restricting access, making them ideal for transformer, plant and generator rooms.
3D CAD Files & Drawings
For all of our products, ready to download.
OUR DNO SPEC LOUVRES BENEFIT FROM THE FOLLOWING FEATURES:
FLOW RATE CALCULATION:
- Open flow rate
- Louvers at 50mil intervals
- Folded louvre flange 15 mm
- Open flow area 75%
- Louvres set at 45° - 10% flow = Flow rate = 65%
FEATURES:
- 50% Free air space
- Ideal for substation, transformer, plant and generator rooms as well as refuse stores.
- DNO-specified panic hardware and DNO standard Hasp & Staple external
- Anti-vermin mesh available on rear
- Fully welded construction
- Maintenance-free lift off hinge system
- Range of robust locking mechanisms available.
- 100 x 50 x 3mm rectangular hollow section to head and jambs with 100 x 6mm flat threshold and lugs for M10 sleeve anchors (supplied).
- All welded/fully demountable construction.
- Hinge parts with grease nipples welded to frame and door leaf.
- Louvre blades welded into a 50mm x 50mm x 6mm steel angle section framing.
- Louver blades formed to profile shown in CAD downloads available further down this page.
- Standard blade thickness is 3mm.
- Pitch is 50mm.
- Option of a wide selection of powder coated colours (including RAL Standard).
- Cable Access Hatch
- Powder coated finish
- Blanking to rear in lieu of anti-vermin mesh
- Different Lock Combinations
- Structural engineering
- Heavy steelwork fabrication
- Full survey & installation service
40 years in the door industry.
When it comes to steel doors, we know what we’re talking about.
- Industry-beating lead times
- Lower costs
- Bespoke built doors to your exact specification.
- Standard Access and emergency exit doors available.
Products
VIEW OUR RANGE OF LOUVERED DOORS
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