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View Full Version : anybody ever made there own electric casting pot



jason f
02-19-2013, 08:25 PM
Was thinking about trying it. Just looking for some ideas. I have a 20 pound lee that works perfect. I just like to try different things.

wv109323
02-19-2013, 08:46 PM
Go to the "Special Projects" section. There has been several. Also there was a college graduate contemplating going into the business of manufacturing casting pots. There was a lot of good conversation about the optimum casting pot.

blikseme300
02-20-2013, 09:19 AM
This is how I built mine: http://bliksemseplek.com/boolits.html

jason f
02-20-2013, 11:16 AM
Thanks for the info. I will definately be building one of these. About a 60-70 pound capacity would be perfect.

Big_Blue
03-08-2013, 01:20 AM
This is how I built mine: http://bliksemseplek.com/boolits.html

Wow! I took one look at the number of photos and knew the job wasn't for me. I'm kind of a JB Weld kind of a guy. I was hoping for a solution along the lines of "cut off the bottom of a water heater and..."

jason f
03-10-2013, 05:14 PM
6361463614Well I started on my version of electric pot. Couple more weeks and it should be done

moptop
03-10-2013, 10:40 PM
Here's how I built my pot.

http://castboolits.gunloads.com/attachment.php?attachmentid=14265&stc=1&thumb=1&d=1251128115

Big_Blue
03-16-2013, 03:44 PM
Here's how I built my pot.

http://castboolits.gunloads.com/attachment.php?attachmentid=14265&stc=1&thumb=1&d=1251128115

Here's a link to MopTop's thread: http://castboolits.gunloads.com/showthread.php?56336-homemade-for-you-bottom-pour-fans!&p=596267&viewfull=1#post596267

Salmon-boy
03-18-2013, 06:13 PM
This is how I built mine: http://bliksemseplek.com/boolits.html

I've been drooling over this since I first saw it.. Started me thinking that I should do a 4/6 spout version for mass quantities..

Been looking for a heater band since..

kitsap
03-18-2013, 07:34 PM
Been looking for a heater band since..

Go to the upper right hand corner of the page and click on fast search for heater bands.

http://www.imscompany.com/Public/Home.aspx

DougF

jason f
03-18-2013, 09:23 PM
There is hundreds of them on ebay for sale

Mozz
03-19-2013, 05:51 AM
Ok Heat band or Cartridge?

What best?

blikseme300
03-19-2013, 01:40 PM
Ok Heat band or Cartridge?

What best?

Cartridges will be much harder to make work. I have used 2 methods with success but neither used a cartridge. The first was using a bendable element which was wrapped around the pot and held in place with sheet metal and clamps. These elements are available from McMaster. The second type uses heat bands as shown on my page in the link above. There are 2 factors to consider what band to get: total wattage (watts/sq inch) and maximum temperature rating. Many band heaters will break down at the 700-750 degrees of operation. There are multiple types of insulation used apparently. Watts alone do not tell the full story.

jmorris
03-21-2013, 12:28 AM
I made the one I use on my homemade version of a master caster. 3/8" pipe with a bottom that has the valving in the bottom for pouring. The element is a 3500 watt replacement oven element that cost $12 from Sears wrapped around it and a stainless cover clamped around it to hold it tight against the steel.

Used a solid state relay and PID to turn it on and off to keep it at temp.

The pot full holds 60#'s.

http://i121.photobucket.com/albums/o213/jmorrismetal/caster5.jpg

jmorris
03-21-2013, 12:31 AM
Looked at the $300+ band heaters but they were too rich for my blood for a machine that I didn't know would work as good as it does. After it worked didn't see any reason to change.

Salmon-boy
03-22-2013, 06:50 PM
jmorris, now THAT is what I'm talkin' about....

Was the element hard to bend? Brittle? Did you need to heat it?

Nice Job!

jmorris
03-22-2013, 11:48 PM
No, it was really easy to bend by hand with no tools. Although I haven't tried it, I would imagine a used one would be brittle and more prone to crack.

blikseme300
03-23-2013, 08:21 AM
No, it was really easy to bend by hand with no tools. Although I haven't tried it, I would imagine a used one would be brittle and more prone to crack.

Yes, it will crack. Been there...

As for band heater costs new ones are pricy but you can get them very cheaply if you are patient on evilbay. I got 4 new sets at $30 each.