Leaf Separator / Rain Collector – (DN70–DN100)

Improved version of my leaf separator to keep downpipes clean and clog-free. Versus V1: easier printing, better separation, simpler installation.

Highlights

• Mostly support-free printing — only the main body needs minimal support at the very start.
• Fits DN100, DN90, DN85, DN75, DN70 downpipes.
• Quick clamp assembly — main body locks to top/bottom adapter with 1× M4 screw + nut.
• Much better separation of leaves, moss, and debris with a lower clogging risk.
• STEP bases included: TopBase.step and BottomBase.step for custom sizes.
• Material: PETG recommended for outdoor use (water & UV resistant). ASA (better UV resistance) is possible but more sensitive to overhangs.
• You can now use the customizer to create adapters fitting to your pipe

Modular system

Build your stack like this:

1. Top adapter (choose DN size)
2. Main body with sieve, either with 30 mm water outlet or not
3. Optional modules
   • Basket holder to catch leaves/debris — mounts directly under the main body.
   • Rain-collector module with 30 mm hose outlet — mounts under the main body (and below the basket holder if used).
4. Bottom adapter (choose DN size)

Variants

• Standard: Main body without outlet; optionally add basket holder and/or rain-collector module.

• Direct outlet: Main body with integrated 30 mm outlet.

  

Dimensions

Main body

• Without adapter: H 230 mm
• With direct outlet: H 241 mm, outlet Ø 30 mm (OD)

Optional Modules

• Basket Holder: H 37 mm, 
  • Basket L: H 220 mm, Ø 230 mm
  • Basket M: H 180mm, 160 mm x 180 mm
• Rain collector: H 86 mm, Ø 130 mm, outlet Ø 30 mm (OD)

Adapters

• DN100 bottom: H 30 mm, Ø outside 96 mm || top: H 28 mm, Ø inside 101 mm
• DN90 bottom: H 30 mm, Ø outside 96 mm || top: H 33 mm, Ø inside 92 mm
• DN85 bottom: H 40 mm, Ø outside 81 mm || top: H 35 mm, Ø inside 87 mm
• DN80 bottom: H 45 mm, Ø outside 76 mm || top: H 40 mm, Ø inside 82 mm
• DN75 bottom: H 45 mm, Ø outside 71 mm || top: H 40 mm, Ø inside 77 mm
• DN70 bottom: H 45 mm, Ø outside 66 mm || top: H 45 mm, Ø inside 72 mm

YOU CAN NOW USE THE CUSTOMIZER TO CREATE ADAPTERS FITTING TO YOUR PIPE!!

 

• Note: All *.STL files can be found in the 3MF file!