Im still learning;
In a bean animal style drain; 3 drains (1 primary, 1 secondary, 1 emergency).
The primary is at lowest point in box.
Secondary just at water line.
Emergency above secondary just above water line.
So far so good?
On the primary drain; add a gate valve (for tuning as needed). Add closer to sump??
On emergency; left completely open and unobstructed.
What about the secondary? I don’t think it does need a gate valve; can someone confirm please?
In a bean animal style drain; 3 drains (1 primary, 1 secondary, 1 emergency).
The primary is at lowest point in box.
Secondary just at water line.
Emergency above secondary just above water line.
So far so good?
On the primary drain; add a gate valve (for tuning as needed). Add closer to sump??
On emergency; left completely open and unobstructed.
What about the secondary? I don’t think it does need a gate valve; can someone confirm please?