Curves Worthington Pump D-820 at 5,5 Hp

[MarcosGR]

thread407-330626

I need de curve of de Worthington Pump D-820 at 5,5 HP - 3000 rpm

Someone has it?

 

[nickelkid]

Have you tried Flowserve?

 

[MarcosGR]

Yes I tried!

But in Flowserve there isn`t this pump because is an old model.

 

[someguy79]

Take the pump info including make, model, serial number, impeller cut (dia.), rated head, and rated flow Flowserve. The picture of the nameplate you posted might even suffice. Ask them for a curve. It's worth a shot even if they no longer produce that pump.

 

[Artisi]

Suggest you try a few companies who resell and supply pump to customers,

It is a capital mistake to theorise before one has data. Insensibly one begins to twist facts to suit theories, instead of theories to suit facts. (Sherlock Holmes - A Scandal in Bohemia.)

 

[TenPenny]

I don't have any 50Hz curves around, but here is the 60Hz (3600 rpm) curve.

You can use the affinity laws to get 3000 rpm.