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.
Bowel obstruction patients exhibit a number of symptoms. They include: 1  Vomiting. 2  Belly pain and cramping that is on and off. 3  In most case this pain occurs around the belly or below. 4  Bloating. 5  Diarrhea in the event that there is a partial blockage in the intestines. 6  If there is a complete blockage of the intestines, constipation and shortness of gas are the most probable results.