Which Return Pump for basement sump?

[Carandiru]

I'm in the process of plumbing a basement sump and I've done a lot of looking around for a decent return pump.
Key things I'm looking for are:

• Energy Effiecent
• At Least 11ft of Head Pressure
• More GPH the better
• Not too expensive

I've narrowed my selection down to:

REEFLO BLOWHOLE BH1100 http://www.incredibleaquarium.com/in...oducts_id=2281
$174.99

WATER BLASTER HY 7000
http://www.incredibleaquarium.com/in...oducts_id=2294
$249.99

RLSS Controllable Waveline DC 10000 Pump
http://reefsupplycanada.com/cgi-bin/...ada&item=59357
$329.00 + 20.00 shipping

I really like the Waveline DC due to it's efficiency and being not much more than the waterblaster hy 7000 you get a lot more GPH. The only thing is the Coravue Waterblaster comes with a 3 year warranty vs only 1 year for the Waveline DC. The blowhole is energy efficient too but external only.

So what do you guys think? I've had a look at all different types of pumps and these three seem to be the most energy efficient of all of them - or am I missing some? Really don't want to spend more than $350.00 on a return pump as there is other stuff I would like to budget for and buy for the whole setup.

[reefermadness]

you need a pressure rated pump. Those last two pumps would probably not make it by the time you factor in you plumbing.....or you might get a trickle.

The reeflo blowhole pumps look promising......are they a new product? I like the price point and they sound good.

Personally Im using a gen x mak4 return pump from my basement sump. It has worked great now for 3 years....I havent even taken it off line to clean it once.

[daplatapus]

I've got a basement sump, and pushing probably close to 12'-14' of head. I looked into those blowhole pumps and there doesn't seem to be very good reviews on them. I ran a Laguna pond pump on mine for a year and it was a really good little pump but took a fairly large foot print in my sump. I've since switched over to an external Reeflo Hammerhead. It was a bit much for my 77 gallon display so got the Barracuda impeller and it's just right. When I get my 210 up and running I'll put the bigger impeller back in.

I have no experience with the WATER BLASTER HY 7000 so no comment there.
The Waveline pump came out after I got my Reeflo. But from what I've seen and my conversations with the manufacturer, it'll do the job and will probably be my next pump. I know Grizz is running a couple of them and so is ... hmmm I don't remember who, but I know someone else is
Hopefully they'll pipe in here.

[reefermadness]

I dont think you will find anybody running a waterblaster 7000 from a basement sump up a floor. MAX HEAD is 12'

Like I said a pressure rated pump needed. Sure you can use a large internal pump that is capable but consider the heat it will add and they are not as efficient at pushing water under pressure.

[daplatapus]

Yup, agreed. The Waveline can be either in-line or submersible, and if I'm not mistaken, can be speed controlled by an Apex or similar controller. Not sure how much or if any tweeking is necessary, but I've heard it can be done.

Just an FYI here's the flow chart for the DC 10000. You're going to be getting 1500-1700 gph or so if I extrapolated that properly. I'd probably reduce that by another 10-15% depending on piping and what not.
http://www.rlss.ca/#!dc-pump/vstc3=dc10000

[reefermadness]

seems like the waveline handles pressure pretty good. The bubble blaster not so much.

thank for the correction on that one.

[sphelps]

I run two Waveline 10000s, both mine leaked slightly when I had them external so I've moved them internally. Seem like decent pumps so far but I'm not convinced on the flow rate, I have two running in parallel with minimal head pressure and it just doesn't seem like as much as you might expect considering they are rated at 2600gph each, still working on a way to measure what I'm getting cause I am curious.

Also there is no advanced controller yet AFAIK, the development of one has just been mentioned in some reviews. They are pretty quite, no real vibration just a bit of a motor hum. They ramp up slowly when turned on and the controller remembers your setting if shut off, both very nice features.

[FragIt Dan]

DC20000 too! Blog post regarding gen2 RLSS pumps: http://www.aquariumspecialty.com/blo...line-dc-pumps/


Dan