Canreef Aquatics Bulletin Board  

Go Back   Canreef Aquatics Bulletin Board > General > Reef

Reply
 
Thread Tools Display Modes
  #1  
Old 01-08-2017, 04:07 AM
GQsmooth GQsmooth is offline
Member
 
Join Date: Sep 2016
Location: Edmonton, AB
Posts: 39
GQsmooth is on a distinguished road
Default Can I get away with an internal pump?

Looking at pump options for my 220G, with 1.5" outlet return into 3/4" locline (2 exits). The overflow can handle around 2500GPH, and the head is around 12ft vertical. I will be using spa flex to avoid extra head loss, in which I think I will be able to get to the tank basically with 1 straight line except for splitting the lines into 2.

I was looking at the Jebao 15000, but I'm thinking it won't have enough juice to get to the tank with the GPH I need. I'm trying to avoid going external if possible.

What you guys think? And what's the ideal GPH for the pump at the tank? 5-10x? I will also be running Ecotech MP40's to help with flow.
Reply With Quote
  #2  
Old 01-08-2017, 04:34 AM
SoloSK71 SoloSK71 is offline
Member
 
Join Date: Oct 2012
Location: Calgary, AB, Canada
Posts: 374
SoloSK71 is on a distinguished road
Default

10x turnover through the sump is recommended.

At 12' (4m) this pump won't be able to do much more than 900g or so an hour.

The Syncra HF 16.0, Reef Octopus Water Blaster 16000 or Deepwater Aquatics BLDC15 can provide that kind of flow at that height.

Charles
__________________
Where did my rum go?!

Success in this hobby does not count how you spend your money, it counts how you spend your time.
Reply With Quote
  #3  
Old 01-08-2017, 06:14 AM
Myka's Avatar
Myka Myka is offline
Moderator
 
Join Date: Mar 2004
Location: Saskatoon, SK.
Posts: 11,268
Myka will become famous soon enough
Default

I prefer 3-5x turnover through the sump since the skimmer can't process more than that anyway, and high flow risks microbubbles in the display. I've used Quiet One 6000 on tanks that size, but at 5 ft head, not 12. I imagine you'll be looking at a DC pump to get the flow needed at 12 ft.
__________________
~ Mindy

SPS fanatic.

Reply With Quote
  #4  
Old 01-08-2017, 08:02 AM
Potatohead Potatohead is offline
Member
 
Join Date: May 2016
Location: Surrey, BC
Posts: 126
Potatohead is on a distinguished road
Default

For AC pumps a mag24 will do about 1000 gph at that head, but it uses 265 watts (lol) and likely sounds like a truck is always driving by when you're upstairs.

I'd probably go with an L1 (USA only for some reason) or a Waveline 12000. Of course if you run external you could do an Iwaki or something and not touch it for next to forever.
Reply With Quote
  #5  
Old 01-08-2017, 03:26 PM
Galizio's Avatar
Galizio Galizio is offline
The Don
 
Join Date: Aug 2014
Location: Surrey
Posts: 244
Galizio is on a distinguished road
Default

+1 on myka 3-5x turnover and adjust that with your skimmer intake....
I use a waveline and is quiet but makes a little noise, I heard that ecotech and vertex pumps are super quiet...


Sent from my iPhone using Tapatalk
Reply With Quote
  #6  
Old 01-08-2017, 05:04 PM
GQsmooth GQsmooth is offline
Member
 
Join Date: Sep 2016
Location: Edmonton, AB
Posts: 39
GQsmooth is on a distinguished road
Default

Quote:
Originally Posted by SoloSK71 View Post
10x turnover through the sump is recommended.

At 12' (4m) this pump won't be able to do much more than 900g or so an hour.

The Syncra HF 16.0, Reef Octopus Water Blaster 16000 or Deepwater Aquatics BLDC15 can provide that kind of flow at that height.

Charles
Yeah, I was looking at the Deepwater Aquatics one as well, seems to be the most efficient for that size.

Quote:
Originally Posted by Galizio View Post
+1 on myka 3-5x turnover and adjust that with your skimmer intake....
I use a waveline and is quiet but makes a little noise, I heard that ecotech and vertex pumps are super quiet...


Sent from my iPhone using Tapatalk
L1 won't be able to pump that head height.
Reply With Quote
  #7  
Old 01-08-2017, 05:33 PM
Potatohead Potatohead is offline
Member
 
Join Date: May 2016
Location: Surrey, BC
Posts: 126
Potatohead is on a distinguished road
Default

Quote:
Originally Posted by GQsmooth View Post
Yeah, I was looking at the Deepwater Aquatics one as well, seems to be the most efficient for that size.



L1 won't be able to pump that head height.
You sure you're not thinking of the M1? According to this link the L1 will do 8-900 gph at 12' which is a good number for your tank size.

http://ecotechmarine.com/wp-content/...ion_Packet.pdf
Reply With Quote
  #8  
Old 01-08-2017, 07:13 PM
Myka's Avatar
Myka Myka is offline
Moderator
 
Join Date: Mar 2004
Location: Saskatoon, SK.
Posts: 11,268
Myka will become famous soon enough
Default

Another thing to consider, you could install your sump on a platform and raise it off the floor 4-5 feet and still have lots of room to play in it (assuming 8' ceilings) which may be the difference between using an internal and external. Just make sure you design it so that you still have easy access to the sump.
__________________
~ Mindy

SPS fanatic.

Reply With Quote
  #9  
Old 01-08-2017, 07:26 PM
Reef Pilot's Avatar
Reef Pilot Reef Pilot is offline
Member
 
Join Date: Nov 2010
Location: Langley BC
Posts: 1,883
Reef Pilot is on a distinguished road
Default

The Sedra 20000 is an excellent pump for high head pressure, much better than the Mag pumps (which I have also tried). I have had one in my basement sump, pumping upstairs to my main display running for 6+ years with no problems.
http://www.jlaquatics.com/dry-goods/...ater-pump.html
They put it on sale sometimes.

It actually runs two tanks (another one downstairs) as well as a couple reactors, all off a set of Ts in the sump. And always starts reliably after a power outage (unlike the mags).
__________________
Reef Pilot's Undersea Oasis: http://www.canreef.com/vbulletin/sho...d.php?t=102101
Frags FS: http://www.canreef.com/vbulletin/sho...d.php?t=115022
Solutions are easy. The real difficulty lies in discovering the problem.
Reply With Quote
  #10  
Old 01-08-2017, 09:47 PM
GQsmooth GQsmooth is offline
Member
 
Join Date: Sep 2016
Location: Edmonton, AB
Posts: 39
GQsmooth is on a distinguished road
Default

Quote:
Originally Posted by Potatohead View Post
You sure you're not thinking of the M1? According to this link the L1 will do 8-900 gph at 12' which is a good number for your tank size.

http://ecotechmarine.com/wp-content/...ion_Packet.pdf
You sure? 1100 gph is around 5x and that's bare minimum. It's really on the edge. I don't think it would work.



Quote:
Originally Posted by Myka View Post
Another thing to consider, you could install your sump on a platform and raise it off the floor 4-5 feet and still have lots of room to play in it (assuming 8' ceilings) which may be the difference between using an internal and external. Just make sure you design it so that you still have easy access to the sump.
Yes, it's on a 40" stand already.

Quote:
Originally Posted by Reef Pilot View Post
The Sedra 20000 is an excellent pump for high head pressure, much better than the Mag pumps (which I have also tried). I have had one in my basement sump, pumping upstairs to my main display running for 6+ years with no problems.
http://www.jlaquatics.com/dry-goods/...ater-pump.html
They put it on sale sometimes.

It actually runs two tanks (another one downstairs) as well as a couple reactors, all off a set of Ts in the sump. And always starts reliably after a power outage (unlike the mags).
Looks decent, a little power hungry though.
Reply With Quote
Reply


Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Forum Jump


All times are GMT. The time now is 11:12 PM.


Powered by vBulletin® Version 3.7.3
Copyright ©2000 - 2024, Jelsoft Enterprises Ltd.