Housing

Our devices are built to a very high quality standard. In addition to high-quality materials, we pay attention to accuracy of fit and expert solutions of all details.

The basic concept of our unit construction is based on a frame construction made of aluminum profiles and double-shell planking elements made of galvanized and additionally coated steel sheets with an intermediate insulation layer. With this system, wall thicknesses of 30 mm and alternatively 50 mm can be realized.

For the choice of the wall thickness to be applied in each case, the mechanical strength or the size of the unit plays a role in addition to the requirements for the thermal insulation properties.

Depending on the conditions of use, we select the appropriate aluminum profile from our range. For areas with a risk of condensation, high-quality variants with thermal decoupling are available, also in T2/TB2 or T2/TB1.

In highly corrosive atmospheres, we anodize all aluminum components. With this basic concept and the manufacturing technology we use, we can meet very individual specifications of our customers.

And with us it is not true: You can order any color, it just has to be white. Here, too, we can realize (almost) any of your wishes.

Ventilation - air-conditioning - central unit according to VDI 3803 and VDI 6022, produced in a climate-neutral way, consisting of a shapely, corrosion-resistant, closed and self-supporting profile frame construction made of aluminum (3-chamber hollow profile), for the accommodation of the unit walls or unit doors and for the accommodation of the individual units. The frame construction accommodates all heavy installation parts, there is no load on the cladding elements. This ensures deformation-free installation even during crane transport.

According to VDI 3803 and VDI 6022, frame completely smooth, no protruding screws or sharp edges, no open-pored insulation in the air stream.

Frame profile with special grooves to accommodate the easily replaceable special seal acting on the suction and pressure sides, made of acid-resistant, closed-pore and aging-resistant EPDM rubber, tested to VDI 6022, resistant to disinfectants and suitable for hot disinfection.

The device is connected by special aluminum clamps within the device components. Solid design and high fitting accuracy on the profile, variable placement in profile longitudinal direction, no slipping due to cranking. The special clamps protect the profiles from distortion or weakening due to drilling. By means of a special seal in the profile grooves, a flush closure of the profiles at the joints with a high tightness is achieved. Thanks to their simple screw connection, the special clamps allow fast and flexible assembly of the individual cubes without twisting the profiles.

Double-shell equipment walls in accordance with VDI 3803 and VDI 6022 with internal insulation, ensuring high stability and good sound and heat insulation. The double-shell equipment walls are manufactured using the folding method so that there are no cut edges on the outside and they are therefore permanently protected against corrosion. All equipment walls are detachable and removable by means of screw connections and in smooth-surfaced design without protruding screws to comply with the applicable standards.

Equipment floors (design like walls) are inherently rigid and dimensionally stable under load. In the floor area all joints are sealed for easy and residue-free cleaning.

For maintenance and cleaning of the functional units, inspection elements are completely removable as operating covers or as operating doors with readjustable hinges, the contact pressure of which can be regulated. All other unit walls are detachable and removable by screw connection for reasons of maintenance and repair. The inspection elements are available in the following design:

Operating lid completely removable, with external and self-pressing toggle latches and operating handles.

Hinged service door with external and self-pressing toggle locks and operating handles. Pressure side doors are equipped with a safety catch.

Operating door with hinges with double lever lock s to open from the outside and inside, optionally lockable. Doors on the pressure side are equipped with a safety catch.

Selected design and quality dependent on individual unit design.

Coating as high corrosion protection:

The coating of the built-in parts manufactured by the unit manufacturer (e.g. silencers, built-in parts of heating and cooling coils, condensate trays) is executed in the corrosion protection class C5-H. This means that the built-in parts are particularly protected against corrosion.

The unit is produced in a climate-neutral manner.

The carbon footprint of the manufacturer, production and product-related emissions from raw material production to the factory gate were determined by an independent body. The product-related emissions were determined on the basis of market-related secondary emission factors.

The greenhouse gas emissions caused by the operational and product-related activities are offset by the purchase of climate protection certificates in the appropriate number. The corresponding certificates can be presented on request.

The company has received the "climate-neutral company" and "climate-neutral product" awards for offsetting greenhouse gases.

Supplement for swimming pool version

The unit in swimming pool version is particularly resistant to corrosion due to coating of all built-in parts against chlorinated air (no galvanized materials lying in the air stream). In addition, all joints and seams inside the unit are sealed.

Supplement for hygienic design

The unit in hygienic design according to DIN 1946 part 4 is resistant to disinfectants and easy to clean. In addition, all joints and seams inside the unit are sealed.

Construction, components and materials certified by the engineering office for ventilation technology, Dipl.-Ing. (FH) Jacob Kornack.

Supplement for weatherproof units

In addition, the unit housing is weatherproof sealed.

For the safe drainage of rainwater, the unit is designed with a curved unit roof made of galvanized and additionally hot-dip coated sheet steel with an overhang on all sides and a drip edge. For thermal and acoustic optimization, the unit roof is designed with additional insulation.

Material and color of the unit roof correspond to the outer sheets of the unit.

The unit is pre-assembled in the factory on a circumferential, torsionally rigid, welded base frame of at least galvanized rectangular hollow sections. Stiffeners and cross-members are arranged according to the center of gravity of the unit. The frame is provided with fastening options for heavy-duty hooks, which can be removed once the equipment has been installed. The heavy-duty hooks are provided on loan by the equipment manufacturer. The base frame is also provided with a grounding lug. A drip nose is only provided for installation on a roof mounting frame.

All operating doors will be equipped with a hold-open device to prevent sudden slamming.

A floor pan with drain is installed in the intake area of the outside air chamber to safely drain off any rainwater that may occur there.

All louvre dampers are installed inside the unit The fresh air damper is additionally coated. The filter frame in the outside air intake is additionally coated.

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