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.
In rare cases, constipation can be a sign of a tumor or of fecal impaction, a serious condition that occurs when a collection of stool obstructs the passage of stool behind it, and stool backs up in the intestines and blocks them. A fecal impaction usually requires enemas and/or manual removal (by gloved hand).