A flat-plate rainwater hopper manufactured from high-density polyethylene, designed to be flush with the finished roof surface for an aesthetically pleasing appearance. Suitable for balconies, terraces, pedestrian roofs.
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+86 1551559 6408The HDPE Butt Fusion Flat-Plate Rainwater Hopper for Siphonic Drainage is a flat roof drain hopper with a flush grille, designed for pedestrian-safe drainage on balconies and walkable roofs.
| Article | d1/d2 | K | k1 | k2 | k3 | D1 | D2 | L |
|---|---|---|---|---|---|---|---|---|
| Outlet | 56.8 | 197.0 | 56.0 | 126.0 | 114.5 | 224.0 | 245.0 | 3.4 |
| Outlet | 75.2 | 194.0 | 56.0 | 124.0 | 112.5 | 224.0 | 245.0 | 4.0 |
| Outlet | 90 | 197.0 | 56.0 | 124.0 | 112.5 | 224.0 | 245.0 | 4.2 |
| Outlet | 110.5 | 192.0 | 56.0 | 121.0 | 109.5 | 224.0 | 245.0 | 6.2 |
| Outlet | 125.6 | 168.0 | 56.0 | 93.0 | 85.0 | 211.0 | 221.0 | 6.1 |
Each is injection molded with hopper body, adjustment ring, and flat grille assembled separately.
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