Vectra M2 pump thread size

[Harpo]

Does anyone know the size of the male threads on the inlet side of the Vectra M2 pump?

The major thread diameter is 62.98mm which I assume is really 63mm and the thread pitch is 3.45mm

 

[Harpo]

I asked Ecotech but they told me it was proprietary.

 

[coralsandfishes]

really?? I dont see what is the big deal about the thread size but what do I know.. anyway, if you know anything about this please share .. thanks

 

[coralsandfishes]

Does anyone know the size of the male threads on the inlet side of the Vectra M2 pump?

The major thread diameter is 62.98mm which I assume is really 63mm and the thread pitch is 3.45mm

can you measure the minor diameter for me please.. Thanks

 

[Harpo]

Measuring the minor is complicated. Special equipment and techniques are required. I seem to recall a small rod is placed in the threads and then a measurement is made from the rod to the root on the opposite side.

Also the threads are not uniform. Normal threads have a 60 degrees on both sides. Mine are 90 on one and 60 on the other.