A few questions.

[JPMagyar]

First off for anyone other than Roger reading this that is looking for reasons to buy Tunze's, I'd like to start by saying you will find no better product on the market . . . period. Nor are you likely to find better customer support than right here at Tunze USA.

Now having "buttered up" the customer support let's get down to matters . . .


I have two old model 6100.10s a new model 6215? and a 6205. I am running them on an old 7094, but the newer designs hesitate at low power settings (I like to use the smallest pulse with the power cycling from min to max). Question:

Would a new 7095 Controller be backwards compatible with my 6100.10s?


Next item on the agenda has to do noise. I have an early model 6205 (thanks to you ) and I admit it is considerably noisier than my old 6100s. I read the other recent post regarding noise and understand there has been a change in voltage and mounting that helps silence newer models. Question:

Is this true regarding noise and newer units?
If I want to purchase two new 6105s, will I definitely get "newer" models?


Thanks as always for the great service and help!


Joe Peck
Pound Ridge, NY


P.S. Here's what you get when you use Tunzes :thumbsup:

 

[rishma]

stunning tank.

 

[JPMagyar]

Thanks. Couldn't have done it without my Tunzes

 

[rvitko]

Thanks, and your tank is really beautiful.

The 6205 should not have any issues on a 7094 but the 6100.100 will work on a 7095. Check that the potentiometers on the junction boxes aren't turned down a little on the 6205.

The 6205's still are 24V, for the 6105 there was a harmonic resonance noise form the prop/housing interaction and a slower moving larger prop gave the same flow with less noise so that did get an 18V change and bigger prop. This happened February 2009 so it is a very old change. For all Stream 2 pumps we added a new clamp that has rubber isolators and that was in August, we also changed the shaft to pure titanium and added a rubber disk under the hard plastic disk to stop the clapping noise on start up.