Fan for UPS - Page 1
Forum section: electronics / repair

author: Lord of nothing
author_rank: Super Contributor
timestamp: November 26, 2015, 12:08:50 am
content: The Fan got louder over the Time. Normally for other Stuff I take Pc Fans but on this Time not a god idea.....Original Fan:http://www.nmbtc.com/fans/part-numbers/DC-Axial-Fans/3110KL-04W-B50-G00/3869Can someone recommend an Silent Fan?The Major Problem is a 2Pin Connector and the cable must be short <10cm and there are a lot of Hot and 230V Parts around.THX!

author: Monkeh
author_rank: Super Contributor
timestamp: November 26, 2015, 01:05:17 am
content: Quote from: Lord of nothing on November 26, 2015, 12:08:50 amWhy not?It's a 12VDC fan, in a standard size..

author: Lord of nothing
author_rank: Super Contributor
timestamp: November 26, 2015, 01:23:13 am
content: a pc fan dont have to much power.

author: Monkeh
author_rank: Super Contributor
timestamp: November 26, 2015, 01:25:13 am
content: Quote from: Lord of nothing on November 26, 2015, 01:23:13 am... They come in a variety of speeds, blade configurations, and sizes, with 'power' ranging from 'butterly fart' to 'tornado'.It's a fan. Go pick one you can source and fit it.

author: nctnico
author_rank: Super Contributor
timestamp: November 26, 2015, 01:45:20 am
content: When replacing a fan always make sure airflow and static pressure are at least similar on the replacement fan. There are huge differences but a higher quality fan can be quieter while providing the same airflow (and pressure).

author: Lord of nothing
author_rank: Super Contributor
timestamp: November 26, 2015, 01:50:28 am
content: the new fan must have the same flow rate or more.Other idea someone Print me an Adapter out or help me get some of that:http://www.com-tra.de/shop/de_de/produkt/lID_is_4167_and_Fan-Adapter_40-60mm_transparent_exzentrisch.html80x80 to 120x120Quoteso which (industrial) Company build high Quality Fans?And the other Problem are the shipping cost... a ordinar fan cost <20€ and shipping 60€ or so.....

author: rch
author_rank: Regular Contributor
timestamp: December 05, 2015, 07:03:14 pm
content: Noctua fans are reasonably cheap and come in various loudness and flow ratings. Or any two or three pin PC fan with double ball-bearings will probably be ok if it claims to be quiet and high airflow, because you are already paying a premium for the bearings. Get it from any PC parts place, should be less then 15 euros including postage from your country or next door one. Cut the leads 3 cm from the fan and splice on your existing leads (in case they are heat resistant) with heat shrink over the splice. Just use the relevant two leads if it is a 3 pin fan and insulate the remnant of the yellow one.

author: mariush
author_rank: Super Contributor
timestamp: December 05, 2015, 07:57:18 pm
content: I think CoolerMaster Blade Master 80 may be close to your needs:http://www.coolermaster.com/cooling/case-fan/blade-master-80/Amazon link :http://www.amazon.com/Cooler-Master-Blade-80-Computer/dp/B0030DSECKand Newegg link :http://www.newegg.com/Product/Product.aspx?Item=N82E16835103071but since you're from Austria, you'd probably be better if you find it at some European store , or try amazon.de / amazon.co.uk

author: Lord of nothing
author_rank: Super Contributor
timestamp: December 05, 2015, 08:20:22 pm
content: 10 USD Fan 50USD shipping to Austria.

author: DimitriP
author_rank: Super Contributor
timestamp: December 05, 2015, 08:58:47 pm
content: QuoteHow abouthttp://www.ebmpapst.com/en/contact/locations_worldwide/locations_worldwide_detail_126.php?cId=126Distributor for compact fansCompex Ges.m.b.HWurlitzergasse 10/31160 WienPhone: +43 1 4804223Fax: +43 1 4864230compex.wien@utanet.atedit to add search resultsafter some quick poking around...http://www.ebmpapst.com/en/products/compact-fans/axial-compact-fans/axial_compact_fans.php8312N looks lgood ...more m3/h and less noise than your existing fan when new

author: Lord of nothing
author_rank: Super Contributor
timestamp: December 05, 2015, 09:04:21 pm
content: thx