What should I buy next?

[camsaway Senior Member Find all posts View Profile Close camsaway]

Just be careful - not just bidorbuy - but there are two versions of these controllers that look identical. 1 of them runs 12/24V DC (still switches 220-240AC) and the other (which you want) runs on 220-240AC. I've bought quite a few over time and made the mistake once.

[Harhm Senior Member Find all posts View Profile Close Harhm]

Just be careful - not just bidorbuy - but there are two versions of these controllers that look identical. 1 of them runs 12/24V DC (still switches 220-240AC) and the other (which you want) runs on 220-240AC. I've bought quite a few over time and made the mistake once.

Good advice.
I ordered stuff from Led Select via Bid or buy friday lunch and recieved it today tuesday @ 10:00

[johncoram89 Senior Member Find all posts View Profile Close johncoram89]

Good advice.
I ordered stuff from Led Select via Bid or buy friday lunch and recieved it today tuesday @ 10:00

Dammit! I'm waiting for wish to deliver between 16 August and 19 Sept!

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[johncoram89 Senior Member Find all posts View Profile Close johncoram89]

Now that the temp controler and heat belt are on the way, I am looking to get a pump for the mash.

Does anyone know how I could run a 12v pump from a regular plug point?
Cant I just rewire an old laptop charger or something?


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[BeerHolic Senior Member Find all posts View Profile Close BeerHolic]

Ideally you want the same voltage power supply, more than 12V can damage the pump, less it might not work.
The current of the pump is also important. The power supply current can be higher than that required by the pump (it will only use what it needs), if the power supply current is a lot lower than the pump, the pump will not work.

[BeerHolic Senior Member Find all posts View Profile Close BeerHolic]

I see the picture shows a submersible pump, putting this in the wort will most likely block up the pump with grains.
I inline pump would be a much better idea.

https://www.sustainable.co.za/its-ts...tion-pump.html

https://www.ubuy.za.com/catalog/prod...iABEgLhGPD_BwE

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Correction mash not wort

[Langchop Senior Member Find all posts View Profile Close Langchop]

Its a good idea to follow the rule of doubles here (roughly): Get a pump that can deliver double the flowrate and double the head that you want. Get a power supply that is rated for double the pump power.

Even though it looks like it can be connected inline, I dont think this pump will give you what you are looking for. Its the size of a matchbox. Remember also that the head given is for clean water. You need to account for different head for mash plus all the friction losses.

[johncoram89 Senior Member Find all posts View Profile Close johncoram89]

I see the picture shows a submersible pump, putting this in the wort will most likely block up the pump with grains.
I inline pump would be a much better idea.

https://www.sustainable.co.za/its-ts...tion-pump.html

https://www.ubuy.za.com/catalog/prod...iABEgLhGPD_BwE

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Correction mash not wort

The ubuy pump that BeerHolic seems to be the right one for me based on what Langchop suggested. I also like that its rated up to 100C instead of 80C.

I do still have the option of finding a dishwasher pump but for R380 I think I'm doing well.



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[Toxxyc Senior Member Find all posts View Profile Close Toxxyc]

Dishwasher pumps: https://www.appliancespares.co.za/di...d%20parts.aspx Give them a call and get a quote. Their prices are usually pretty reasonable. Just make sure you get a pump that doesn't require a housing or something built into the dishwasher, or it's not going to work on its own.

[Langchop Senior Member Find all posts View Profile Close Langchop]

Appliance pumps definately a good option. Unfortunately they arent that public with the specs and prices. Found a couple of cheapies on Tecsa site, the rest seem to be quite expensive:

https://www.tecsareco.co.za/product/drain-pump/3582 R200
https://www.tecsareco.co.za/product/magnetic-pump/557 R440

You would just need them to tell you actual details

[johncoram89 Senior Member Find all posts View Profile Close johncoram89]

After a long break from brewing, I'm back into it and want to revisit the pump idea but one thing still baffles me!

How can I power a 12v pump from a plug point? Do i need an inverter of sorts? What is the best way to do it?

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[JIGSAW Senior Member Find all posts View Profile Close JIGSAW]

Something like this can be had from many a petshop / aquarium store but i prefer the 220V Pumps from Tecsa ... those 12v things dont last as long.

https://www.netram.co.za/3828-power-...-ac-input.html

[johncoram89 Senior Member Find all posts View Profile Close johncoram89]

Would a unit like the below be 240v?

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[Toxxyc Senior Member Find all posts View Profile Close Toxxyc]

If it's for a kitchen appliance, chances are it'll be a 220/240 unit, yes. Make sure it can do lots of hot water for a long time.

[jakeslouw Senior Member Find all posts View Profile Close jakeslouw]

Would a unit like the below be 240v?

Yes, 220-240VAC, uses two spade connectors, I made up a housing for mine and fitted reinforced hose with nylon camlocks. I can take a pick later and post it?