Check out the new SJS 3d Printed Bilge Pump Kit!

We have been working on these pumps for a few months now, and while they should still be considered a "trial" item, we think they're good enough to let out into the wild. 

The pump kit includes:

• 19mm motor top plate

• 25mm motor top plate

• 25mm motor top plate with recess for brushed motor end bell

• Twin set screw impeller

• Pump housing with integrated converging-diverging restrictor and vertical outlet

• All hardware for assembly

• Pump should be adequately protected from ingesting debris, this is the responsibility of the end user.

At this time both vertical outlet and 45 degree outlet pump bottoms are available!

For .5 unit pumps, the brass outlet tubing is 9/32 .014 K&S brass and should fit snuggly into 1/4" ID 3/8" OD vinyl tubing.

For 1 and 1.5 unit pumps, the brass outlet tubing is 13/32 in outside diameter and is a tight fit into 1/2" OD 3/8" ID vinyl tubing.