longwellfans.com的 10 大竞争对手

asahikiko.jp

朝日機工は送風機とルーツ形ブロワと小水力発電のメーカーです。さらなる技術力の強化とアフターサービスの向上に努めています。

nuaire.co.uk

Positive Input Ventilation has a range of accessories which are compatible with the Drimaster range.

koolair.com

Entra y accede a todas nuestras referencias nacionales e internacionales. En Koolair nos avalan empresas y distinguidas figuras del sector.

ventar-s.ru

Вентар-С предлагает производство и продажу качественного вентиляционного оборудования в Москве и в других регионах России. Мы предлагаем широкий ассортимент продукции для систем вентиляции, включая воздуховоды, вентиляторы, фильтры и другие компоненты.

schako.com

FAQ - SCHAKO

lunos.de

The e² series With the new heat exchanger the e²60 from the e² series is one of the smallest, lightest and most sustainable decentralised fans with heat recovery in home ventilation in the single-channel device class worldwide. Special features The e²60 is pressure-optimised, making it the first axial fan to ensure a constant volume flow even in areas with very high back pressures, such as on the coast or at high altitudes. An optional, intelligent control system ensures that the occurring back pressures are compensated for up to 20 Pa on request and that the air flow remains unaffected up to 40 m³/h. This fan therefore fulfils the new requirements for wind pressure stability in accordance with EN 13141-8 and is the first device of its type to achieve class S1. The e²60 also has a sound pressure level of 18 dB(A), which makes it even quieter than the e². With a standard sound level difference of up to 67 dB, it achieves best values in terms of sound insulation. You can find all sound insulation values in the e²60 sound insulation catalogue. Installation The e²60 can be used in any e² environment, as the same outer grilles and outer hoods, as well as inner screens and controls can be used. Quick retrofitting is possible at any time. Extra The products in our e² series all ensure demand-led air exchange in summer without having to open the windows all the time. You can read more about how to ventilate properly in summer here. Approval The e²60 has received building authority approval from DIBt on 24 September 2021. In addition, the e²60 FR with pipe, which is used in the USA and Canada, for example, has received its approval, which is granted on the North American continent according to even stricter rules (e.g. for more fire-resistant material). Art.-no. 41157

renewaire.com

For more than 40 years, RenewAire has been a pioneer in enhancing indoor air quality via energy recovery ventilation technologies.

smay.pl

develop and manufacture ventilation. advise on the optimal design of comfort and fire ventilation. no. 1 in the marketplace pressure differential system for protecting staircases against smoke.

aircontrolindustries.com

Explore resources for ACI's industrial fans, air knives, and dust removal systems, including data sheets, drawings, user manuals, and more

kuken-diffuser.com

モーターダンパーとはどのような仕組み・働きがあるダンパーなのでしょうか。 モーターダンパーというものを知っていても、その原理まで詳しく知っているという方は多くないかもしれません。 本記事では、モーターダンパーの仕組みや働き、メーカーを紹介し