Trap x-reference

Timco

Can anyone tell me what x-references to Dunham #1 and #1E traps? Maybe Mcdonnel or B&G?

Tim

Steamhead (in transit)

The 1E is still made

go here:

http://www.mepcollc.com/thermost.htm#Mepco2

The Barnes & Jones #122 has a similar throughput.....

www.barnesandjones.com

To Learn More About This Professional, Click Here to Visit Their Ad in "Find A Professional"

Timco

Is the 1E the newer version of the #1? Both seemend identical and would interchange, but the #1 had a larger diameter disc in the middle.

Thanks, Tim

Steamhead (in transit)

Yes it is

the #1 has gone thru versions 1A thru 1E I believe.

If you have a bunch of #1 thru 1E traps you can get replacement innards from MEPCO (which absorbed Dunham), Tunstall or Barnes & Jones.

To Learn More About This Professional, Click Here to Visit Their Ad in "Find A Professional"

Timco

I have a mepco dealer right here in town and will try them first. BTW, where does a midget trap fall into the evolution of the trap?

Tim

Steamhead (in transit)

\"Midget trap\"?

That's a new one on me. How about a pic? Do you know who made it?

To Learn More About This Professional, Click Here to Visit Their Ad in "Find A Professional"

Timco

Here she is...came out of that Brigham City job...

Tim

Steamhead (in transit)

Never seen one

doesn't appear in the 1922 Dunham Handbook- are there any numbers on the body?

To Learn More About This Professional, Click Here to Visit Their Ad in "Find A Professional"

Timco

last pat date is 1911. not a mark on the body. I have a few of these I saved from the trash can. Stamped on the brass of the cap just under the word Iowa is either B377 or R377...that is the only mark.

Tim

Steamhead (in transit)

Tunstall has it in their x-ref

http://www.tunstall-inc.com/seven/frame/dunham.html

B&J doesn't, unless it's listed as something else.

To Learn More About This Professional, Click Here to Visit Their Ad in "Find A Professional"