Bucket Blaster Pump and PVC Pipe Threads: BSP or NPT?

[WinterWarlock]

I occasionally repurpose my bucket blaster to create a recirculating draft line cleaning setup, with the help of Bobby's awesome npt to ball lock adapter. I'm curious, however, if the bucket blaster pvc pipe is 1/2" bsp or npt. It all fits together pretty well, but I suspect I've been mating two different thread types together. Can anyone confirm the thread type on the bucket blaster? Thanks!!

 

[razzman]

BSP fittings WinterWarlock. They're both 14 tpi but have slightly different angles. Yes, they do mate together fairly well in the 1/2" fittings.

 

[WinterWarlock]

Thanks razzman!!