Are you looking for smart maintenance ideas for your Graco Diaphragm Pumps? If yes, here is a surprise for you. This blog aims at providing super cool maintenance ideas, and some amazing practices for Graco Diaphragm pumps. The idea is to add ease and comfort into your life while you invest a heavy chunk of your money on Graco Pumps.

Few trustworthy brands sell high-quality pumps, and Graco is one of them. Their diaphragm pumps are the key highlights for some obvious reasons. They are easy to handle, and what makes them stand out is the spraying speed.

Now the question is why invest in Diaphragm pumps, and what are possible maintenance ideas to increase their shelf life? But before that, you should know what diaphragm pumps are.

What are diaphragm pumps?

The diaphragm pump is a displacement pump that uses different combinations of reciprocating actions of Teflon and rubber diaphragm. There are various applications where the diaphragm pump is used for example they are used for low flow, and low pressure and can be used for slurries, liquids, and gases.

Then comes the question of how to maintain these pumps, so we will guide you through that also.

Maintenance and best practices for Graco diaphragm pumps:

Correct application of torque:

The first thing that everyone needs to do with their diaphragm pumps is to apply torques correctly to all the screws and bolts. No matter what anyone says, it is the first step for the maintenance of Graco diaphragm pumps because they have to go through a lot of places. It must also have experienced shocks, so you need to follow this step necessarily.

Removal and position:

When you want to maintain your Graco diaphragm pump there are a few steps that you have to follow. For the first step, you will have to remove all kinds of oil from the inside of your diaphragm pump. With that, you will need to take the pump off too. Then you need to take the diaphragm off, and the sleeve hold must be kept in the upright position. Then you will need to position the piston in its highest position.

Grease the pump:

After following the steps mentioned above, you will need to grease the hole inside thoroughly. After that, rotate the shaft of the pump until the diaphragm fully fits the piston. The next step is to grease the gaskets, and replace the old ones that are present on the head.

After greasing, rotate the shaft again, turn the piston downwards and mark it. It is a common observation that if the outside is greased fully reposition the diaphragm head through tightening all the screws.

Air hoses should be sized correctly too: 

The air hose's size should match the air exhaust as well as the air inlet. Also, know that the larger exhaust will help you in the prevention of clogging which will improve the performance of your pump.

Valve removal and filling:

 With everything above done, you will then need to remove the valve, the valve cap, as well as the gaskets. You will need to replace the gears and then reinstall them again. After filling the pump with oil, tilt the diaphragm pump to let all the air inside it escape. With that repeat the procedure on all our pistons. Always remember to correctly fill the pump with oil.

In case of leaking:

 There will also be situations when you will have your diaphragm pumps leaking but do not ever panic. When your pump is leaking you need to check if the exhaust is located correctly. It should be positioned the right way to prevent the diaphragm from leakage.

Routine maintenance of diaphragm pumps:

 Now, if any user thinks that he will not need to do any maintenance in routine and just do the yearly things then it will not be enough. You need to follow proper routine care for the diaphragm pumps to not lose them.

For the routine maintenance of a diaphragm pump, start with complete drainage and flushing of the pump. You need to flush the pump with water before you disassemble or service your pump. After that, you should put a whole new set of diaphragm pumps. Lastly, you need to inspect the valves continually and then the oil should be changed. This is a simple three-step guide on how to do routine maintenance of any Graco diaphragm pump. 

Conclusion:

In a nutshell, if you follow the maintenance guide step by step, the results are worth the effort. They would not only increase the product life but will also help you with a smooth spraying experience. The routine use of grease and proper cleaning keeps your Graco Diaphragm Pumps in perfect shape and working position. Also, if you order from us, you will get quality sprayer parts as compensation.