L20 DOORS / SHUTTERS / HATCHES

570 HIGH SPEED DOORS . . . . . .

Mavicold High-Speed Fold-Up Door. An insulated high-speed fabric fold-up door designed for freezer applications with temperatures from –1°C to –30°C. The Mavicold insulated curtain technology includes an internal heating system which prevents frost and ice build-up and a revolutionary soft bottom edge. For use on interior openings only.
Maximum clear dimensions: 4000 x 4000mm.
Curtain: An energy efficient curtain construction designed to reflect heat and humidity away and separated from cold with a high thermal efficiency fabric. The curtain has a built-in draft resistance to ensure complete closure and is equipped with peripheral seals and GRP horizontal strengtheners.
Standard opening and closing speed: 1 m/s.
Opening controls:
Manual hold down push button control
Automatic by pull switch, induction loop, radio, radar.
Motor: 1 speed motor, 240v single phase or 400v 3 phase and earth-without neutral..
Electrical protection: Gearmotor and control box - IP 55.
Frame: Self-supporting uprights in alu-zinc steel with 100% Polyester paint finish. Stainless steel AISI 304L or AISI 316L frames are also available for food safe applications.
Consult with Northern Doors (UK) Ltd technical literature for details. Northern Doors can also provide a design and specification advisory service and it is recommended that they are consulted early in the design process.

Manufacturer: Northern Doors (UK) Ltd, Kingsforth Road, Thurcroft, Rotherham, South Yorkshire, S66 9HU. Tel: 01709 545 999. Fax: 01709 545 341. Email: This email address is being protected from spam bots, you need Javascript enabled to view it Web: www.northerndoors.co.uk 
Product reference: Maviflex® Mavicold Rapid Fold-Up Door.

Type: Fold up

Arrangement: Face fitted / Reveal fitted

Curtain:
Insulated polyester fabric with vision panels.
Insulated polyester fabric without vision panels.
Colour: RAL 9016 White / RAL 2004 Orange / RAL 3002 Red / RAL 1015 Ivory / RAL 1003 Dark Yellow / RAL 6018 Green / RAL 6026 Green / RAL 5015 Blue / RAL 5002 Blue / RAL 7016 Dark Grey
Vision panel pattern: Oblong windows one row

Frame/ Guides: Self supporting steel frame
Finish as delivered: Galvanised / Polyester epoxy paint
Colour: RAL 9016 White / RAL 2004 Orange / RAL 3002 Red / RAL 1015 Ivory / RAL 1003 Dark Yellow / RAL 6018 Green / RAL 6026 Green / RAL 5015 Blue / RAL 5002 Blue / RAL 7016 Dark Grey
Consult with Northern Doors (UK) Ltd for availability of alternative colours and to obtain samples.

Operation:
Opening and closing speed: 1 m/s
Voltage: 240V single phase / 400V, 50 Hz, 3 phase and earth without neutral -
Electrical protection: Gearmotor and control box - IP 55.
Safety lifting: Manual / Semi-automatic
Consult with Northern Doors (UK) Ltd for recommendations and details.