Pump Doesn't Pump....Just Hums

[lmnharris]

I just went through a slightly similar problem with the low flow/no pressure problem. My housing was cracked on the pump basket and sucking in air. I wasn't able to see the water squirt out when shutting down due to the low pressure. Also the crack was at the very bottom.

[waste]

RICK, welcome to the forum!!, you may have a clogged impeller or as Imnharris points out, a cracked pump housing. (there are a couple of other things, but they are much rarer). Check the lid of the housing for air bubbles - if you have air it will mean 1 thing, if not another.
Mayhaps this should be moved so as not to take over the origional post - Waste

[rickpx14]

thanks a ton. i did post a new topic (baffled-low flow) and I remain baffled...how can I check for a cracked housing?