Greenwood S Series Trickle Ventilator – Front Mounted

Product Information

These Greenwood trickle ventilators are designed to provide continuous effective ventilation, helping reduce mould and condensation.

Standard through frame slot vent for passive ventilation, available in 3 sizes offering up to 4200mm² equivalent area.

Can be retrofitted and are sold in singles.

Suitable for timber, UPVC and aluminium.

• Up to 4200mm² equivalent area
• Upward and downward air deflection options
• Widely specified within the social sector
• 22mm height

Sizes

• Manufacturer: Greenwood
• Colour: Available in White, or Brown
• Length: Available in 305mm, 400mm, or 550mm
• Height: 22mm
• Slot Height: 16mm
• Slot Length: 265mm (for 305mm length), 175mm/10mm Bridge/175mm (for 400mm length), 250mm/10mm Bridge/250mm (for 550mm length)
• Equivalent Area (mm²): 2500mm² (for 305mm length), 3200mm² (for 400mm length), 4200mm² (for 525mm length)
• Airbourne Sound Insulation: 35dB (for 305mm length), 33dB (for 400mm length), 32dB (for 550mm length)
• Air Permeability @ 50 Pa (m²/hr): 1 (for 305mm length), 4 (for 400mm length), 10 (for 550mm length)
• Watertightness Pressure @ no leakage (Pa): 500Pa (for 305mm & 400mm length), 600Pa (for 550mm length)
• Fixing: Screw fix

Operation

These Greenwood trickle ventilators are designed to provide continuous effective ventilation, helping reduce mould and condensation.

Standard through frame slot vent for passive ventilation, available in 3 sizes offering up to 4200mm² equivalent area.

Can be retrofitted and are sold in singles.

Suitable for timber, UPVC and aluminium.

• Up to 4200mm² equivalent area
• Upward and downward air deflection options
• Widely specified within the social sector
• 22mm height