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03/10/2011, 01:22 PM | #1 |
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Red Dragon Pumps Not Power Efficient?
Just wondering if anyone else has tested their Red Dragon pumps for actual power usage? I tested mine and its supposibly only supposed to be drawing 18 watts and its over 40 watts?? ***? Needless to say I am totally not impressed with Red Dragon pumps so far. They are quiet but..... Anyone else have similar issues or did I just get a faulty pump?
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03/10/2011, 04:58 PM | #2 |
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Just an idea, but what voltage, and Hz do you run in canada? The 18w may be a different rating.
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$35-50 for a <1" frag of some stupid named thing that came from a colony you bought for $40-60 wholesale and chopped into 20-40 pieces? No thanks. "JasonH" Current Tank Info: 125 aggressive reef, DIY led lighting, swc cone skimmer, 33 gallon sump, posiden Ps3 return. |
03/10/2011, 05:43 PM | #3 |
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Which Red Dragon pump are you running? I don't recall ever seeing a red dragon rated at 18w. Also is there a lot of head pressure on the pump? I will throw a Kill-a-Watt meter on mine tonight, but if I remember correct I was getting just about what the manufacture listed last time I checked.
-Brett
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03/11/2011, 12:34 PM | #4 |
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03/11/2011, 12:37 PM | #5 |
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I went to a website and smallest one I could find was 48 watts? Can you post your model number?
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03/11/2011, 12:39 PM | #6 | |
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03/12/2011, 09:40 AM | #7 |
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03/12/2011, 09:59 AM | #8 |
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I could find it listed 24 watts. And the pump listed on another skimmer at 28 watts.
Thats crazy you are getting over 40.Something must be wrong. I would not be happy with paying a lot for a skimmer and getting double the power. |
03/22/2011, 09:56 PM | #9 |
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Yes I am definately choked after spending this kind of money on a sub par product and poor customer service in my opinion. The original impeller was drawing over 50 watts! It took a month after purchasing to get the so called proper impeller that only draws 40 watts even though Red Dragon specs claim 18 watts. Also DEFINATELY POOR CUSTOMER SERVICE as I read when I researched Bubbleking Red dragon Vertex Alpha before I purchased. Definately should of went the ATB route and still might!
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03/22/2011, 10:44 PM | #10 |
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Welcome to the Fabled Mythical Named Pump That Cost A Premium But Do Not Last Long club..........
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03/23/2011, 06:31 AM | #11 |
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The RD pumps (Askoll Laguna) do not draw as low as what is advertised by BK. Power factor is very bad as well. The Askoll pump these are based off of are not designed to be low flow skimmer pumps. Modifying the big water pump to a small capacity pump is not efficient.
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03/23/2011, 04:12 PM | #12 | |
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03/23/2011, 07:57 PM | #13 | |
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03/23/2011, 08:14 PM | #14 | |
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03/24/2011, 07:53 PM | #15 |
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I am not an expert on this , but it seem many high end skimmer manufactures seem to be using Askoll based pumps. ATB, BK, SWC.
I believe Deltec is the only one still using modified Aqua Bee. I would like to know the PF on that pump. |
03/24/2011, 08:14 PM | #16 |
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I've see Askoll based skimmer pumps with a pf of .50 or a little better. The RD pumps on the Alpha skimmers can be down in the .20 - .30 range. The more you take a big pump and tune it down, the less efficient it gets. Not sure of the pf on the Deltec AB pumps.
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03/25/2011, 08:24 PM | #17 | |
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If you think you will save some money with 22 watt difference not gonna make a dent in this hobby. JMO. There is a thread here from Premium Aquatics. Very informative. Check it out..
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03/25/2011, 09:07 PM | #18 |
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the most important aspect should be is the skimmer doing it's job do like the performance and quality because 20 wt more is not a major dent in your bill
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03/25/2011, 10:26 PM | #19 |
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I think what the op is getting at is that you pay 1G for a skimmer it should perform as advertised. By BK pulled almost double what is was supposed to and worked just well as my swc. It might have worked a little better, but IMO not worth the extra $700. Thank god I bought is from a friend
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04/08/2011, 12:07 AM | #20 | |
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04/08/2011, 07:27 AM | #21 |
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I've found on 240v/50Hz Red Dragons actually tend to draw under their rated wattage they're originally designed for this specification and pumps which are do tend to run less efficiently on 110v/60Hz in my experience.
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Benjamin Current Tank Info: A coupla thousand watts of light, massive tidal flows, and a whole lotta filtration |
04/08/2011, 04:31 PM | #22 | |
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04/08/2011, 06:57 PM | #23 |
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I never quite understood the reason people buy Red Dragon pumps unless people have extra money to burn. If thats the case you can just give me extra money and i will come and clean your pumps for you. I'll even do it twice a year.
Seriously though are they really worth that much more money. I don't like spending $150-$200 for a pump i could not imagine spending $700-$800. Can someone please explain |
04/08/2011, 08:57 PM | #24 |
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I'm retarded. ......bend me over may I have another one sir.....yes sir!!!.......just saying
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04/08/2011, 09:36 PM | #25 | |
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Don't get me wrong, the money involved is a bit rich for most people's blood... but, top end build and performance will always have diminishing returns for top end dollars...
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Benjamin Current Tank Info: A coupla thousand watts of light, massive tidal flows, and a whole lotta filtration |
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