120*120 tent new fan

NordicNoob

NordicNoob

Active Member
My 1200w LED is causing lots of heat and i think i need a bigger outlet fan for more air I/O. My tent is 120*120*200, ~2.9m3(102 ft3).

Does the air really need to be replaced 2-5 times per minute? Then I would need 700m3+/h..

What do you think about this 600cfm fan?
Thats 17m3, which would replaced the air in my tent almost six times per minute.

http://www.aliexpress.com/item/duct-fan-8-200mm-Ventilation-Inline-EC-Mixed-Flow-600CFM-110VAC-220VAC-3000RPM-Speed-control-centrifugal/32386188116.html


Any other suggestions which fan i could go for?
 
justugh

justugh

Well-Known Member
NordicNoob said:
My 1200w LED is causing lots of heat and i think i need a bigger outlet fan for more air I/O. My tent is 120*120*200, ~2.9m3(102 ft3).

Does the air really need to be replaced 2-5 times per minute? Then I would need 700m3+/h..

What do you think about this 600cfm fan?
Thats 17m3, which would replaced the air in my tent almost six times per minute.

http://www.aliexpress.com/item/duct-fan-8-200mm-Ventilation-Inline-EC-Mixed-Flow-600CFM-110VAC-220VAC-3000RPM-Speed-control-centrifugal/32386188116.html


Any other suggestions which fan i could go for?
Click to expand...
hello
ok the 84 is little high but not bad ....yes u need the air to exchange that much to drawl in fresh Co2 for the plants to use

before u go with a overkill over powered fan u might think about going with a 400 cfm (6 inch) inline fan and us a 240 cfm booster fan for a powered intake on the tent

the 400 for exhaust will keep the negative pressure with a 240 cfm intake ....the intake will help cool the area at a faster rate just keep the temp of the room it is pulling from in the low 70s high 60s
here is something i use
https://www.rollitup.org/Journal/Entry/filter-box-for-intake-to-tent.25313/#comment-27754

a lvl 10 filter cleans out everything it is hospital grade so even in dust/smokey guy house the plants do great
 
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