How does a macerator pump work on an RV?

An RV macerator pump (affectionately known as “the blender”) is a portable device used for dumping RV black and gray waste tanks. The “pump” uses pressure to push the slurry discharge through a smaller hose to its ultimate sewer or septic destination.

How do you clear a macerator?

If the macerator is blocked, clear it. It could be that a foreign object is tangled around the blade causing friction. To remove the object, use a pair of thin-nosed pliers and turn the blade counter-clockwise, removing the object as you turn.

What happens when you have a Macerator in an RV?

Well, plenty, as it happens. When an RV has a macerator-equipped toilet, the macerating process is effectively liquifying solid waste. This results in a likelihood that what goes into and stays in the black tank will be even more sticky and potentially cause even more problems (like misreading sensors).

Why does my Macerator keep running even when the pump is turned off?

One common problem that our customers have is that their macerator toilet keeps running even when turned off. This problem is caused when the pump has already flushed and continues to do so even though the macerator is clear. There are a number of reasons why this might occur: Blocked macerator or pump

Why does my Macerator stop working when I flush the toilet?

If your macerator is foaming out of the air vent then it is due to the over use of toilet cleaner or bleach being used. If this continues for a long period of time, then the motor will stop working because it is overheated this is because the toilet pump cannot pump water out correctly.

Are there different types of Macerator pumps for RVs?

Depending on which type of macerator pump your RV has, the process, as well as the pros and cons, differ slightly. There are two types of macerator pumps that go on RVs: permanent built-in macerators and separate units. It’s also worth pointing out that not all macerators are electric-powered.

When do you need to repair an RV Macerator pump?

If you are having problems with your RV macerator pump, then you will need to repair it quickly before you start having problems with the holding tank. There are a number of reasons why an RV macerator pump can stop working, and you need to check these thoroughly in order to get the pump working properly again.

What should I do if my Macerator is not working?

If you find that the fuse has blown or a circuit breaker has tripped, you can repair these easily. You should also run a voltmeter over your electrical connections to ensure that there are no problems in the circuit as a whole. If the problem is not in the electrical connections, then you should listen to the sound that the macerator is making.

What happens when the Macerator on a boat stops working?

A macerator grinds and chops up the sewage, which allows it to be pumped to or from holding tanks. A pleasant outing on the water can be ruined when a macerator pump decides to stop working. When this happens, sewage can back up in the system and potentially overflow in the toilet compartment.

Why does my Macerator toilet pump stop working?

If this continues for a long period of time, then the motor will stop working because it is overheated this is because the toilet pump cannot pump water out correctly. The solution would be to replace the microswitch to ensure the toilet pump system works correctly.