SEIM three screw pumps PWO Series can be supplied pre - assembled with the relief valve BVPA (pump sizes 025 to 045 included).
BVPA valve block is a safety valve aimed to protect the PWO pump by overpressure (pressure relief valve).
When reaching the valve pressure set, BVPA allows the discharge back to tank.
Valve adjustment is easy achievable via a hex key on its adjusting screw (also with pump operating).
Minimum valve setting value according to SEIM documentation (catalogue / manual).
It is not a a flow or pressure limit valve.
|Design available||SEIM Standard|
|Flow rate L/min||1200|
|Flow rate m³/h||150|
|Flow rate USGPM||317|
|Construction shape||SEIM Standard|
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