HM99ALUM – Rytons 9×9 Aluminium Hit & Miss Ventilator
HM99ALUM – Rytons 9×9 Aluminium Hit & Miss Ventilator
General Details
- Aluminium hit & miss grille.
- Manually adjusted for controllable ventilation.
- Durable, slim and with a lustrous finish for a pleasing appearance.
- Note: Hit & Miss Ventilators must not be used to supply combustion and cooling air to boilers, stoves and fires.
Free Area:
- 11,250mm² (112.5cm²) per unit.
Size:
- 242mm L x 242mm H (see image gallery above).
- CAD drawing available by email.
Colours:
- Self-coloured aluminium: HM99ALUM (bagged HM99ALBG).
- Bespoke powder coating service available. Call our sales office on 01536 511874 or email admin@rytons.com for details and pricing.
Composition:
- 0.8mm (20 gauge) aluminium.
Installation:
- Position over opening and fasten into place.
Handling Information:
- Box quantity: 25 number.
- Box weight: 4.25kg.
Reference Material:
- The Building Regulations 2000, Approved Document F.
- The Building (Scotland) Regulations, Mandatory Standard 3.14.
- The Building Regulations (Northern Ireland) 2000, Technical Booklet K.
- British Standard BS 5250.
NBS Specification:
Rytons is proud to be a family run business and British manufacturer since 1972
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