AODD Pumps | Double Diahragm Pumps. Metex Corporation Limited is a leading manufacturer's representative and distributor of AODD Pumps (Air Operated Double Diaphragm Pumps) for a wide range of industrial markets â including chemical, mining, oil & gas, power generation, pulp and paper, and general industry.
Signs and Symptoms of an Impacted Colon. Because pressure is being placed on your abdomen, impaction can cause a loss of appetite. You will gain weight because the waste accumulates in your body and it has nowhere to go. When and if you decide to use a colon cleanser, you might lose several pounds.
Common symptoms of fecal impaction. Common symptoms of fecal impaction include: 1  Abdominal pain or cramping. 2  Abdominal swelling, distension or bloating. 3  Back pain. 4  Blood-streaked stools. 5  Change in bowel habits. 6  Diarrhea (can be explosive). 7  Difficulty urinating. 8  Fecal incontinence (inability to control stools).