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paparapa · 11-06-20, 01:01 PM

Hello everyone. I am in process of gathering information for building my own unit (2 actually). As exchange core & motors/fans are heart of the device, i would like to ask for some recomendations. (I am from EU).

1. Needed air flow is cca 120-150m3/h, in normal operation. Motors have to be moisture resistant of course. Any ideas for fans? @LF-X mentioned Delta fans, which type did you buy?

2. Desire is to also return moisture (enthalpy exchanger), but i don't like the idea to have paper core. I see some comercial product nowadays have enthalpy exchanges that are not made out of paper and are washable. Does anyone know where(if) such exchange cores can be bought? (I noticed Zehnder is selling them as spare parts, but quite expensive).

Thanks for information.

11-06-20, 01:01 PM	#570
paparapa Lurking Renovator Join Date: Nov 2020 Location: EU Posts: 1 Thanks: 0 Thanked 0 Times in 0 Posts	Hello everyone. I am in process of gathering information for building my own unit (2 actually). As exchange core & motors/fans are heart of the device, i would like to ask for some recomendations. (I am from EU). 1. Needed air flow is cca 120-150m3/h, in normal operation. Motors have to be moisture resistant of course. Any ideas for fans? @LF-X mentioned Delta fans, which type did you buy? 2. Desire is to also return moisture (enthalpy exchanger), but i don't like the idea to have paper core. I see some comercial product nowadays have enthalpy exchanges that are not made out of paper and are washable. Does anyone know where(if) such exchange cores can be bought? (I noticed Zehnder is selling them as spare parts, but quite expensive). Thanks for information.