It’s a self priming pump. No need for valve closing. I have that same pump and when I open it and it drains it just needs like 10 seconds to pull water.
It’s a self priming pump. No need for valve closing. I have that same pump and when I open it and it drains it just needs like 10 seconds to pull water.
It’s a self priming pump. No need for valve closing. I have that same pump and when I open it and it drains it just needs like 10 seconds to pull water.
It’s a self priming pump. No need for valve closing. I have that same pump and when I open it and it drains it just needs like 10 seconds to pull water.