Tunze powerhead question

[lotsoftats]

I got 2 Tunze pumps in a setup I bought....but they do not have any markings on them for which model they are...They have white impellers in them...Anybody by chance know which model they are....I'm hoping they are controllable but I have my doubts.....Thanks in advance for any input.


Mike

 

[James77]

If they are the newer ones shaped like a ball, the model number will be stamped on the inside face of the pump, right above where the impeller goes in. If it is an older pump, it should be on the back of the motor block. Controllable ones are 600x, 610x, 620x, 630x and 6055 and 6095. The "x" would be a 0,1,or 5.

Also, if they are controllable, they will have a power adapter. If they are not, it will be a standard plug.