THERMALLY INSULATED DOORSET

Single leaf OMEGATI doorset on the entrance to a plantroom.

OMEGATI doorsets are designed for commercial or industrial applications where higher thermal performance is required in accordance with Building Regulations Approved Document L2 2002.

PERFORMANCE

OMEGATI doorsets are designed and manufactured to ISO 9000 Quality Assurance Standards. Leaf cross-sectional U-value: 0.548 w/m2/K° (inc. performance reduction for std. reinforcings) Installed U-value: 1.484 W/m2/K° (approx.)

DOOR LEAF

Two 18g Galvaneal zinc coated steel skins folded and welded to form a strong and rigid 45mm thick door leaf with a bonded CFC-free rigid polyurethane foam core.

Two horizontal channels within the leaf close off the top and bottom edges. An additional deep horizontal channel is installed as standard to take surface mounted closers.

Reinforcing pads are fitted as standard within the leaf to suit hardware options.

The hinging edge is reinforced by 4.5mm thick hinge mounting plates welded with the leaf.

Lock mechanisms are installed within an inner enclosure to facilitate removal for future maintenance or replacement.

Double doors feature a “T” section astragal, fitted to one leaf, to ensure positive sealing at the centre.

FRAME

Frames are pressed from 16g Galvaneal zinc coated steel to form a double rebated profile.

Profiled headers form a smooth butt joint with the full height vertical posts and include tab and slot locators for positive engagement, plus 2.5mm thick galvanised reinforcing to suit door closers.

Uprights are reinforced with 4.5mm thick steel plates at all hinge and lock points .

Frames are arranged for bolt fixing to any suitable opening structure and mineral woolfilled for enhanced performance.

THRESHOLDS

Thresholds are available at extra cost, either as a shallow depth extruded aluminium profile or a steel member creating a full four sided frame.

SEALS

For optimum weather and thermal performance, a tubular silicone-rubber seal can be bonded into the frame rebate to ensure accurate sealing of the door/frame gap.

HARDWARE

Door leaves are hung from 1.5 pairs of 3.4mm thick, stainless steel, full ball-bearing hinges, for smooth operation.

Additional hardware includes a range of locks, latches, lever handles, panic equipment, closers, etc.

On double doors, lever-action flush bolts can be installed within the leading edge of the passive door leaf.

All hardware is factory prepared, requiring no additional preparation work on site.

FINISH

All doorsets are supplied with one coat of self-etching primer as standard. Factory finishes in both high performance low-baked acrylic melamine or specialist systems for coastal/chemical applications are available in any standard BS or RAL colour.

AVAILABILITY

OMEGATI is supplied as part of the OMEGAFASTRACK service via a network of national and regional industrial door specialists throughout the UK and Republic of Ireland.