Roofbox S4

Material:

• Cabinet, exterior: 2.0 mm-thick, grade 5251 grade aluminium.

• Cabinet, internal insulation: 50 mm-thick foil-faced polyisocyanurate (PIR) insulation with thermal conductivity (K-value) of 0.022 W/m·K. CE marked, ISO 9001 and ISO 14001.

• Fire performance: Class 1 (BS 476, Part 7), Euroclass F (BS EN 13501-1).

Size:

• Overall size, excluding kerb (w x l x h): 820 x 820 x 602 mm.

• Cabinet size (w x l): 754 x 754 mm.

• Maximum services height: 475 mm.

• Maximum services width: Side one: 600 mm; side two: 600 mm.

Thermal transmittance (U-value):

0.41 W/m²K.

Kerb upstand:

- Insulation:

• Aluminium kerbs incorporate 50 mm-thick foil-faced polyisocyanurate (PIR) insulation as per the cabinet.

• Further insulation options are available to provide enhanced U-values and fire ratings; consult manufacturer for further information.

Accessories:

- Flashings:

• Universal flashing kit available for square and rectangular ducts.

• Round duct flashing kits are available as split or whole; consult manufacturer for details.

- Ventilation louvres:

• Available in a range of sizes; consult manufacturer's literature for details, and for maximum allowable louvre dimensions for each cabinet.

• Polyester powder coated to RAL 7047 as standard, and can be colour matched to the cabinet.

- Weathering hoods:

Polyester powder coated to RAL 7047 as standard, and can be colour matched to the cabinet. Note that hoods are not supplied as standard for this model.

• H30: Internal width: 300 mm.

• H40: Internal width: 400 mm.

• H70: Internal width: 700 mm.

• H90: Internal width: 900 mm.

- Access panels:

• Available in a range of sizes; consult manufacturer's literature for details.

• Polyester powder coated to RAL 7047 as standard, and can be colour matched to the cabinet.