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Greenwood S Series Trickle Ventilator – Bottom Mounted

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From £7.22 inc VAT | In stock

Product Information

Standard Through Frame Slotvent for passive ventilation, available in 2 sizes offering up to 3200mm² equivalent area.

  • Up to 3200mm² equivalent area
  • Upward and downward air deflection options
  • Widely specified within the social sector
  • 22mm height

Sizes

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

Operation

Standard Through Frame Slotvent for passive ventilation, available in 2 sizes offering up to 3200mm² equivalent area.

  • Up to 3200mm² equivalent area
  • Upward and downward air deflection options
  • Widely specified within the social sector
  • 22mm height

GRESB305W
305mm
£7.22
68 In Stock
GRESB400W
400mm
£7.73
Out of Stock
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Description

Standard Through Frame Slotvent for passive ventilation, available in 2 sizes offering up to 3200mm² equivalent area.

  • Up to 3200mm² equivalent area
  • Upward and downward air deflection options
  • Widely specified within the social sector
  • 22mm height
  • Manufacturer: Greenwood
  • Colour: White
  • Length: Available in 305mm, or 400mm
  • Height: 22mm
  • Slot Height: 16mm
  • Slot Length: 265mm (for 305mm length), 175mm/10mm Bridge/175mm (for 400mm length)
  • Equivalent Area (mm²): 2500mm² (for 305mm length), 3200mm² (for 400mm length)
  • Airbourne Sound Insulation: 35dB (for 305mm length), 33dB (for 400mm length)
  • Watertightness Pressure @ no leakage (Pa): 500Pa (for 305mm & 400mm length), 600Pa (for 550mm length)
  • Fixing: Screw fix

Additional information

Manufacturer

Colour

Height

Slot Height

Length

Slot Length

Equivalent Area Mm

Air Permeability 50 Pa M Hr
Air Permeability 50 Pa L S
Watertightness Classification

Airborne Sound Insulation Db
British Standard

Fixing

Glass Depth
Control
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