Quote Originally Posted by Spankyfart View Post
I am confused, isn't the 1T the MCP350.
The Laing DDC-1 plus is the MCP355 innit?

Or is this a regional thing.
I thought it was:
MCP350 = DDC-1T
MCP355 = DDC-1T+

But I'm not sure. Memorizing cryptic product descriptions isn't one of my strengths. :-)



I got an Update for you guys:

As promised, I wanted to see if I could reach those 2 GPM everyone goes on about here. ;-)
So, I installed one of these:


I also tightened up the loop as far as I could, what with the ball valve, temperature-sensor and flowmeter needing to be in there. Result:



And what did this effort and a dual-pump top with two MCP355 achieve?



* drumroll *



... about 1.2 GPM.

Still far from 2 GPM.
I'll post the data from the test-run anyway. Tomorrow. I'll have to make a pretty graph or something, first.