inscrição de quadro.
Teshkilot va Asboblar Burg'ulash Vositalarining Narxlari
The reason:
Inlet valve is not open or has silted
Suction line resistance is too high or blocked
Suction height is too high
Inlet valve is not open or has silted
Suction line resistance is too high or blocked
Suction height is too high