Green Drain™ 89-100 mm (GD3.5)
SKU: GD35
About this product
Product Features
- Allows fluids and debris to flow but nothing back up the drain
- Easy to install no tools required
- Separately Recyclable & made from >60% recyclable materials
- Available in seven sizes plus two hybrid models
- Ideal for floor waste, sinks, showers, kitchens, HVAC, Refrigeration rooms
- Washable, Replaceable every 12 months
- Prevents pests and pesky fruit flies from coming up through your drain.
- Stops shower smells and drains smells.
Green Drain™ is the newest and most innovative waterless trap seal on the market.
Size Variation
The GD 3-3.5 EG is an additional variation to the GD 3 and is commonly used when the grate opening is 80mm, but the drainpipe is 90mm.
Where can Green Drain™ Be Used?
Green Drain™ is a suitable drain trap for the following industries:
- Residential - Made to be used on all drains in your home.
- Apartment Blocks - Ideal for Strata Managers looking for a solution in multiple dwellings.
- Commercial Offices
- Hospitals
- Schools & Universities
- Restaurants
- Hotels
- Factories & Warehouses
- Gyms
Specifications
| Model | GD35 |
| Fits pipe | 3.5" (89-100 mm) |
| Nominal size | DN90 |
| Height | 51 mm |
| Housing | ABS plastic, UV resistant |
| Valve | Silicone rubber sealing skirt |
| Seal | Silicone gasket with four flexible sealing ribs |
| Flow, ASSE 1072 Level C | 121.60 L/min |
| Flow, ASSE 1072 Level U | 323.17 L/min |
| Flow, DTI measured (EN 1253-1) | 2.3 L/s |
| Back-pressure resistance (DTI) | 502 Pa |
| WaterMark | WM-022837 (DN90) |
| Patents | Multiple US and international patents |
GD3.5
| Model | GD35 |
| Fits | 3.5" (89-100 mm) |
| Nominal size | DN90 |
| Height | 51 mm |
| Flow, Level C / Level U | 121.60 L/min / 323.17 L/min |
| WaterMark | WM-022837 (DN90) |
GD3/35 (hybrid)
| Model | GD3/35 |
| Fits | 3" to 3.5" (80-90 mm) |
| Nominal size | DN80 |
| Height | 50 mm |
| Flow, Level C / Level U | 40.65 L/min / 105.70 L/min |
| WaterMark | WM-022837 (DN80) |
Fits a 3-inch (80 mm) grate opening and expands to seal the 3.5-inch (90 mm) pipe beneath it.
Dimension drawing from the Green Drain datasheet. The flow figures printed on the drawing are the earlier datasheet ratings; the specification table lists the current ASSE 1072 Level C and Level U figures.
Source: Green Drain published specifications and WaterMark licence WM-022837. Green Drain is a supplementary trap-seal protection device under WMTS-522:2021 and does not replace the water seal trap.
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