Building the GEK Gasifier in seven parts

Step 14 Rotary ash grate - 3

Install grate and confirm dimensions

• Test 1.5" x 6" nipple to make sure it turns easily in bushing at bottom of gas cowling. Clean and/or sand if needed.
• When fit is confirmed, screw 1.5" x 6" nipple into the bottom of the grate. Put 1.5" plug in center of top of grate. Lower grate down into the gas cowling.
• Confirm that grate turns inside the gas cowling without binding on the walls
• Confirm that top of grate is 17.5" below top of gas cowling flange ring. The reactor inserts 16" down into the gas cowling, leaving 1.5" to the grate.
• Weld grate turn handle on 1.5" cap and install on end of grate post undernearth the gas cowling.