Construction

0.91mm bright spangle galvanised pressed steel coil casing available in various different designs to suit individual circumstances.

Box sizes

Overall height (top of box) Commercial Industrial
Up to 2050mm box size 254mm 355+
Up to 2800mm box size 305mm 355+
Up to 3500mm box size 355mm 355+
Please note industrial shutters have different size plates/boxes
On large widths exceeding 5000mm box size may move up one size due to Deflection.

Finish

Galvanised steel standard, polyester powder coat colours are available

Construction

Standard guide rails: 38mm x 32mm x 3mm - 100mm x 32mm x 3mm dependant on width
Electric shutters require a 50mm x 50mm steel box section (both sides) used to allow for motor unit and safety brake. A 76mm x 50mm box section will be used for shutters over 160kg in weight (5000mm x 3200mm approximately).

Finish

Galvanised steel standard, polyester powder coat colours are available.

Spring Loaded

A counter balanced spring ensures controlled raising and lowering with a key lock in-built at the bottom of the shutter for security.

Single phase Electric

A tubular motor within the barrel assembly with limit switches and thermal cut out to prevent overheating.
Draw 240 volts and 0.5 - 2.5 amps dependant upon the shutter size
Provision of a 13 amp fused spur is required for installation

Three Phase Electric

Design of this model will alter for three phase operation.
Electrical requirements are dependant on usage, further details on request

Override

A manual override is included to operate the shutter in the event of a power failure. This is usually only Operable from only one side.

Hand Chain Operation (Industrial)

A counter balanced helical spring controlled via hand chain and chain lock to secure.

Control

Standard security key switch or rocker switch.
Other controls are available on request.