Cooperation with Hartmann food technology
The quality standards in Russia are gradually reaching European levels. Hartmann food technology from Nienburg has years of experience in the Russian market. As a general contractor in Russia Hartmann has always focused on quality and selected its products accordingly...Read more...
Under Floor Exhaust Extraction - Myths and Facts
Again and again we experience that, in technical discussions with colleagues and other industry insiders, utterly false or misleading statements regarding the function and effect of a under floor exhaust extraction are made...Read more...
Leaky stable doors
Unfortunately we always come across leaky section doors when we do our checks in the stables.
So we would like to point out once more...Read more...
Energy Costs in Pig Farming
The ever rising energy prices are causing several managers to "screen" their businesses:
where is my operation? are my energy costs too high? or is everything OK?Read more...
New perforated Panels
The further development of the well-known hard foam supply air perforated panel led to the innovation of a new perforated panel which is made of EPS foam with NANO technologyRead more...
Exhaust Air / Duct
Many things critical to the design of the exhaust when designing the ducts.
If the conditions permit, we do our best to incorporate a central exhaust system. The air cleaning possibilities are better, as well as the ability to upgrade and to integrate a heat recovery system. The efficiency of larger ventilators is in some cases considerably better than comparable smaller types. Through that as well as through group switching, the energy costs are lower with a central exhaust system.
In the case that the installation of a central exhaust system is not possible, chokes and control flaps are generally used in our single exhaust systems to prevent negative gravity problems. The positive gravity effect is used by our
Under floor exhaust extraction
Influence of thermal flow with above-floor exhaust extraction >> to large view PDF
Above floor exhaust extraction
Influence of thermal flow with above-floor exhaust extraction >> large view PDF
Planning criteria for an exhaust system
Generally, for animals which are kept in groups (sows, piglets, fattening stables) a clear recommendation for an underfloor exhaust extraction is express. Although the fulfilment of planning requirements such as meeting the Clean Air Act are important here. In areas with low slurry channel depths, clear supply air ducts and low pollution levels in the stable (eg farrowing sections, sows in crates or covering centers) the under floor extraction is not necessaery.
Images of: Exhaust systems (in sections)
Interessantes zum Thema aus dem hdt -Online Archiv