0
votes
1answer
24 views

Backup sump pump discharge too big

After living in a house for a year, I noticed my backup sump pump discharge pipe is 1 1/2", but then changes to 2" before it goes outside. It changes to 2" about 2/3 up the vertical section. The ...
5
votes
1answer
469 views

Is there such a thing as a vacuum sump pump? No standing water above check valve?

Is there such a thing as a vacuum operated sump pump? Most sumps or ejector pumps leave a column of water above the check valve, and leave a few centimeters of water in the sump beside. I have a need ...
2
votes
1answer
580 views

Water being dumped into street from basement?

(in western new york) We have a sump pump, something called a bubbler which is a sealed 2-3 inch pvc pipe coming out in the landscaping (sealed with a twist on cap) and a 2-3 inch pvc pipe coming out ...