Overclock.net › Forums › Cooling › Water Cooling › How to set up Push/pull?
New Posts  All Forums:Forum Nav:

How to set up Push/pull?

post #1 of 7
Thread Starter 
i've heard that the push/pull setup with the fans works the best, but i'm not to sure on how to set that up or exactly what it means.

Any help?
    
CPUMotherboardGraphicsRAM
Phenom II X4 940 @3.8GHz 1.46v DFI 790FXB-M2RS Sapphire HD4870 1G 2x2G Dominators @ 1066mhz 
Hard DriveOptical DriveOSMonitor
500G WD Sony w7 Ultimate 22" Widescreen Acer 
KeyboardPowerCaseMouse
Logitech G15 (old version) OCZ GameXtreme 700w CM 690 Modded Razer Diamondback3G 
Mouse Pad
QcK Steelpad 
  hide details  
Reply
    
CPUMotherboardGraphicsRAM
Phenom II X4 940 @3.8GHz 1.46v DFI 790FXB-M2RS Sapphire HD4870 1G 2x2G Dominators @ 1066mhz 
Hard DriveOptical DriveOSMonitor
500G WD Sony w7 Ultimate 22" Widescreen Acer 
KeyboardPowerCaseMouse
Logitech G15 (old version) OCZ GameXtreme 700w CM 690 Modded Razer Diamondback3G 
Mouse Pad
QcK Steelpad 
  hide details  
Reply
post #2 of 7
what you do is put a fan on one side of the radiator so that it push the air through. then you put a fan on the other side of the radiator (facing the same way as the other fan) so it pulls air though. It is critical that the fans are moving air in the same direction.
Dark Helmet
(13 items)
 
  
CPUMotherboardGraphicsRAM
Q6600 G0 @ 3.4ghz, 1.39v DFI LP UT P35-T2R XFX 6970 4gb G.Skill PC8000, 2gb G.Skill PC8500 
Hard DriveOSMonitorKeyboard
OCZ Vertex 2 60gb, WD Black 1tb, Samsung F1 1tb Windows 7 x64 Samsung 206bw Razer Tarantula 
PowerCaseMouse
Seasonic X650 Antec P182 Razer DeathAdder 
  hide details  
Reply
Dark Helmet
(13 items)
 
  
CPUMotherboardGraphicsRAM
Q6600 G0 @ 3.4ghz, 1.39v DFI LP UT P35-T2R XFX 6970 4gb G.Skill PC8000, 2gb G.Skill PC8500 
Hard DriveOSMonitorKeyboard
OCZ Vertex 2 60gb, WD Black 1tb, Samsung F1 1tb Windows 7 x64 Samsung 206bw Razer Tarantula 
PowerCaseMouse
Seasonic X650 Antec P182 Razer DeathAdder 
  hide details  
Reply
post #3 of 7
Thread Starter 
ooh, so you mean with 6 fans ( on a 360 rad ) instead of just 3?

would i have to get the same cfm on each fan?

Where at in Michigan ahah?
    
CPUMotherboardGraphicsRAM
Phenom II X4 940 @3.8GHz 1.46v DFI 790FXB-M2RS Sapphire HD4870 1G 2x2G Dominators @ 1066mhz 
Hard DriveOptical DriveOSMonitor
500G WD Sony w7 Ultimate 22" Widescreen Acer 
KeyboardPowerCaseMouse
Logitech G15 (old version) OCZ GameXtreme 700w CM 690 Modded Razer Diamondback3G 
Mouse Pad
QcK Steelpad 
  hide details  
Reply
    
CPUMotherboardGraphicsRAM
Phenom II X4 940 @3.8GHz 1.46v DFI 790FXB-M2RS Sapphire HD4870 1G 2x2G Dominators @ 1066mhz 
Hard DriveOptical DriveOSMonitor
500G WD Sony w7 Ultimate 22" Widescreen Acer 
KeyboardPowerCaseMouse
Logitech G15 (old version) OCZ GameXtreme 700w CM 690 Modded Razer Diamondback3G 
Mouse Pad
QcK Steelpad 
  hide details  
Reply
post #4 of 7
in theory, as long as the fans doing the 'pulling' have a higher CFM you should be fine, what you want to avoid is the air getting trapped in the rad... (high CFM fan forces air in, where it is trapped, until the lower CFM fan doing the pulling can evacuate the air)
Jesus PC v5.3
(13 items)
 
  
CPUMotherboardGraphicsRAM
i7-950 Gigabyte X58A-UD3R 5850 GSkill 1600 MHz 4x4GB 
Hard DriveOptical DriveOSMonitor
3x1200.12 500GB RAID 0, 2x2TB Deskstar RAID 1 Samsung Writemaster SATA Gentoo, Windows 7 x64 3x 21.5" Samsungs 
PowerCaseMouse
Thermaltake 750W RocketPwn G500 
  hide details  
Reply
Jesus PC v5.3
(13 items)
 
  
CPUMotherboardGraphicsRAM
i7-950 Gigabyte X58A-UD3R 5850 GSkill 1600 MHz 4x4GB 
Hard DriveOptical DriveOSMonitor
3x1200.12 500GB RAID 0, 2x2TB Deskstar RAID 1 Samsung Writemaster SATA Gentoo, Windows 7 x64 3x 21.5" Samsungs 
PowerCaseMouse
Thermaltake 750W RocketPwn G500 
  hide details  
Reply
post #5 of 7
Quote:
in theory, as long as the fans doing the 'pulling' have a higher CFM you should be fine,
but in the real world, using fans that are different CFM will result in bad things... ie burning up the lower CFM fans, from 'overspin'.

Always use the same CFM fans to keep the pressure equal on both sides of the rad...this will produce the best results. Also, use a small spacer, or shroud to distance the fans at least 4mm from the surface of the radiator, this will help to eliminate the dead spots caused from the fan motor and hub assembly.
post #6 of 7
Quote:
Originally Posted by FearMeansControl View Post
in theory, as long as the fans doing the 'pulling' have a higher CFM you should be fine, what you want to avoid is the air getting trapped in the rad... (high CFM fan forces air in, where it is trapped, until the lower CFM fan doing the pulling can evacuate the air)
yeah to add to cl3p20's point, the lower cfm intake fan will inhibit the exhaust fan
quad core madness
(14 items)
 
  
CPUMotherboardGraphicsRAM
Lapped Intel Core 2 Quad - Q6600 G0 Stepping Asus P5K Deluxe WiFi ATi Sapphire HD 6950 2GB Unlocked 8GB G.Skill Pi Black DDR2-800 PC2-6400 
Hard DriveOptical DriveOSMonitor
60GB OCZ Solid 2 SSD Samsung SATA 18X DVD Burner Windows 7 Ultimate x64 Dell 3007WFP-HC + 2x 2007FP in PLP 
KeyboardPowerCaseMouse
Ducky Shine Blue, MX Red Corsair HX620 620W Lian Li V1000 Plus Black Razer Mamba 2012 
Mouse PadAudio
XTrack Ripper XL Creative X-Fi XtremeMusic 
  hide details  
Reply
quad core madness
(14 items)
 
  
CPUMotherboardGraphicsRAM
Lapped Intel Core 2 Quad - Q6600 G0 Stepping Asus P5K Deluxe WiFi ATi Sapphire HD 6950 2GB Unlocked 8GB G.Skill Pi Black DDR2-800 PC2-6400 
Hard DriveOptical DriveOSMonitor
60GB OCZ Solid 2 SSD Samsung SATA 18X DVD Burner Windows 7 Ultimate x64 Dell 3007WFP-HC + 2x 2007FP in PLP 
KeyboardPowerCaseMouse
Ducky Shine Blue, MX Red Corsair HX620 620W Lian Li V1000 Plus Black Razer Mamba 2012 
Mouse PadAudio
XTrack Ripper XL Creative X-Fi XtremeMusic 
  hide details  
Reply
post #7 of 7
^^ exact-aly so. rep'd
New Posts  All Forums:Forum Nav:
  Return Home
  Back to Forum: Water Cooling
Overclock.net › Forums › Cooling › Water Cooling › How to set up Push/pull?