I bought a 150,000 BTU Dayton torpedo heater off Craigslist. It came with all the parts needed to completely rebuild it.
The air pump has a new impeller and vanes. They move freely and with the filter off, it seems to pump quite a jet of air.
When I put the filter on, I can only get about 3PSI from the test port no matter how much I tighten down the regulator screw.
I took the pump apart again last night and everything seems OK. The impeller spins freely and the vanes aren't sticking.
The air pump has a new impeller and vanes. They move freely and with the filter off, it seems to pump quite a jet of air.
When I put the filter on, I can only get about 3PSI from the test port no matter how much I tighten down the regulator screw.
I took the pump apart again last night and everything seems OK. The impeller spins freely and the vanes aren't sticking.