Bell Syphon for growtray

thingiverse

PRINT UNSUPPORTED !!! I CLEARED THE OBSTACLE . LOW HEIGHT ( 3 INCHES ) BELL SYPHON FOR A GROW TRAY . I CREATED THIS DESIGN A WHILE BACK AND HAVE BEEN TESTING IT THOROUGHLY , SO FAR IT WORKS FLAWLESSLY FROM THE START . I HAVE TWO OF THESE RUNNING TRAYS FULL OF CLAY BALLS ON A TRICKLE FED OVERHEAD CISTERN SETUP , THE CISTERNS FILL SLOWLY FROM A SMALL PUMP , THEN DUMP TO THE TRAYS , WHICH FILL AND DUMP BACK TO THE RESERVOIR AND PUMP ... I'D LOVE TO SEE OTHERS MAKE THIS WORK . IT OPERATES GREATLY . THE APERTURE IS DESIGNED TO TAKE STANDARD HOSE PIPE , I USE A SHORT LENGTH DOWN INTO THE WATER OF THE RESERVOIR , THE AIR PRESSURE ENABLES THE BURP BEFORE FULL SYPHON MODE... YOU CAN USE A 10-CENT PIECE AND A SHARP PENCIL FOR THE CUT TEMPLATE .