Restore worn diaphragms on the Comet MC25 Diaphragm Pump by using the Comet 5026.0347 Repair Kit. This repair kit comes with all the necessary replacement diaphragms, valve assemblies, and o-rings you need to completely restore your Comet MC25 Diaphragm Pump. Change the diaphragms after each season or 500 hours or use because it's inevitable they will experience some type of wear. Running a diaphragm pump with worn diaphragms can severely damage your diaphragm pump.
You must stop running the pump and replace the diaphragms. You can easily notice if your diaphragms are the problem if the oil in the sight glass tube is a milky grey color. This indicates the diaphragms are damaged and will need to be replaced as soon as possible. The Comet 5026.0347 Repair Kit comes with the following. 4 x 1210.0052 - O-Rings.
4 x 1212.0004 - Valve Assemblies w/ O-Rings. 2 x 1800.0020 - Diaphragms (Buna). 1 x 1800.0033 - Diaphragm (Accumulator).The item "Comet 5026.0347 Repair Kit for MC25 Diaphragm Pump" is in sale since Tuesday, January 26, 2016. This item is in the category "Business & Industrial\Hydraulics, Pneumatics, Pumps & Plumbing\Pumps & Pump Accessories\Pump Parts & Accessories\Other Pump Parts & Accessories". The seller is "mkrittenhouse" and is located in ST CATHARINES. This item can be shipped to United States.