Air management solutions at ceilings and facades High-capacity cooling ceiling elements Radiant cooling ceiling elements Chilled beams Customized solutions Chilled sails Parapet air supply units Summary
Pages 4-7 Pages 8-11 Air-and-water systems provide both versatile and economic solutions for different types of buildings and usage as well as for individual requirements. KRANTZ KOMPONENTEN has been an expert on HVAC systems for more than 40 years; for more than 15 years now it has also been a leading manufacturer of innovative products for cooling ceilings. Pages 12-15 This summary presents different air management solutions as well as innovative components for air-and-water systems. Whether you have high-end or low-budget requirements, you will find an appropriate solution. Further, we are at your service to develop customized solutions together with you. Pages 16-19 Design/layout options for cooling ceilings of any type Pages 20-23 Concrete ceiling or suspended ceiling A B C A) Layout as chilled sail Concrete ceiling B) Layout as chilled island flush with an open or closed false ceiling Cooling ceiling Sound-absorbing material (optional) Cooling ceiling Suspended ceiling (passive) C) Design as full-coverage suspended ceiling (with active and passive areas) with/without linear grid Concrete ceiling Cooling ceiling To get more details, refer to our 'Technical Selection' brochures and/or our technical reports, or simply call us. The know-how of our engineers and R&D lab personnel is a guarantee for the right selection, good quality and reliable operation of our systems under the most varied conditions.
High-capacity cooling ceiling elements Radiant cooling ceiling elements Chilled beams Customized solutions Chilled sails Parapet air supply units Combination of cooling ceilings with different air distribution systems Turbulent mixing air flow Cooling ceiling with ceiling twist outlet with induction outlet with sidewall air outlet Low-turbulence displacement air flow with floor twist outlet with wall displacement outlet with displacement outlet
Concealed installation Het Valkhof museum, Nijmegen/NL Wood panel ceiling with SKS-4/1 (combined with plinth displacement outlets) Particularly suitable for ceilings with large free areas, e.g.: strip ceilings panel ceilings grid ceilings expanded metal ceilings metallic fabric ceilings metal acoustic ceilings (Perforations > 20%, no acoustic tissue or similar) These cooling ceiling elements can be easily combined with closed ceiling systems (made from metal, gypsum board, mineral fibres, etc.). 4 Verbands-Sparkasse Wesel (savings bank), Wesel/D Longitudinal tile ceiling made from expanded metal with parallel strip grid and SKS-4/1 for both cooling and heating (combined with natural ventilation) Distinctive features: Uses the retention capacity of the concrete ceiling No combustible components Combinable with any air distribution system SKS elements are independent of the suspended ceiling; therefore the ceiling construction and the installation of mechanical equipment and ceiling utilities can largely occur separately. Sound absorption level 1.0 0.8 0.6 0.4 0.2 0.0 Pariser Atelier Boutique Theatinerstrasse GmbH, Munich/D Coffered metal ceiling with perforations (A 0 = 30%), with SKS-4/1 (combined with turbulent mixing air flow from the ceiling radial outlet) 125 250 500 1000 2000 4000 Frequency in Hz SKS - 4/1 Achievable levels of sound absorption e.g. longitudinal tile ceiling made from metal, with perforations, with SKS-4 cooling elements and sound-absorbing material of different types at different locations of the false ceiling plenum (perforations open, A 0 > 22%, B = 50 75 mm) A 0 = free area B = thickness of soundabsorbing material
5 Cooling output of high-capacity cooling ceiling elements for concealed installation Specific cooling output of active cooling surface in W/m 2 240 220 200 180 160 140 120 100 SKS-4/1 SKS-4/1* SKS-4/3 SKS-4/3* SKS-4/1** SKS-FD SKS-4/1*** SKS-4/3** SKS-4/3*** 80 6 7 8 9 10 11 12 13 Temperature difference (room temperature to mean water temperature) in C Influence of free area A 0 of suspended ceiling SKS-4/1 suspended ceiling with A 0 > 65% SKS-4/1* suspended ceiling with A 0 = 40% SKS-4/1** suspended ceiling with A 0 = 25% SKS-4/1*** suspended ceiling with A 0 = 20% SKS-4/3 suspended ceiling with A 0 > 65% SKS-4/3* suspended ceiling with A 0 = 40% SKS-4/3** suspended ceiling with A 0 = 25% SKS-4/3*** suspended ceiling with A 0 = 20% SKS-FD suspended ceiling with A 0 > 65% The SKS elements can be installed anywhere inside the grid of the ceiling suspended structure. It is possible to place elements of up to 4 m length parallel to the basic profiles. SKS - 4/3 = Basic profiles Placement of air outlets False ceiling Installation flush with closed false ceiling Installation above an open ceiling with A 0 > 65% Mittelbrandenburgische Sparkasse (savings bank), Rathenow/D Grid ceiling with gypsum board strips and SKS-4/1 Layout options for SKS elements and sound-absorbing material Sound-absorbing material Suspended ceiling, perforated or similar SKS elements 50 85 50 50 85 50 High-capacity cooling ceiling elements for concealed installation
RBB broadcasting, studio A, Potsdam Babelsberg/D SKS-3 cooling elements built into the ceiling, visible (combined with turbulent mixing air flow from the ceiling, variable twist outlet) Sparkasse Neuss (savings bank), Korschenbroich/D SKS-5/1 cooling ceiling elements flush with the metal acoustic ceiling SKS - 5/1 Examples of covers for U-shaped frame profiles Reifenhäuser GmbH & Co. KG Maschinenfabrik, Troisdorf/D SKS-5/3 cooling ceiling elements flush with perforated metal ceiling panels (combined with turbulent mixing air flow from the ceiling, induction outlet) and with sound-absorbing material SKS - 3/2 Visible installation 6 Cooling ceiling elements designed as panels or linear strips are made to match the room design as far as possible. The regular arrangement of these modular elements allows for versatile space layout. In combination with conventional suspended ceilings, large ceiling surfaces can be designed aesthetically pleasing and with a high level of functionality. SKS - 5/3 Placement of air outlets Distinctive features: High cooling output with high percentage of radiation Usable as independent ceiling system or combined with conventional ceilings Various design and arrangement options Uses the retention capacity of the concrete ceiling Low installation height Induction outlet installed in the 15 mm wide gap inside a SKS-5/1 cooling ceiling element
7 Cooling output of high-capacity cooling SKS-3/2 240 220 SKS-3/2* 200 SKS-5/1 SKS-5/4 SKS-5/3 180 160 SKS-5/3* 140 SKS-3/2 as chilled sail, free-hanging SKS-3/2* as chilled island, flush with closed passive ceiling A0 = 0% SKS-5/1 as chilled sail, free-hanging SKS-5/4 as chilled sail, free-hanging SKS-5/3 as chilled sail, free-hanging SKS-5/3* as chilled island, flush with closed passive ceiling A0 = 0% 120 100 80 6 7 8 9 10 11 12 13 Layout options for SKS elements and sound-absorbing material SKS - 5/1 50 50 Sound-absorbing material 50 Lighting fixtures can 50 be either built into SKS elements or placed beneath or SKS - 3/2 between them. DB Cargo, Mainz/D SKS-5/1 cooling ceiling elements flush with perforated gypsum board ceiling and metal ceiling panels (combined with turbulent mixing air flow from the ceiling, induction outlet) HNF Heinrich Nixdorf MuseumsForum, Paderborn/D SKS-3 cooling ceiling elements in visible installation (combined with displacement air flow, step displacement outlet) High-capacity cooling ceiling elements for visible installation Temperature difference (room temperature to mean water temperature) in C 100 Specific cooling output of active cooling surface in W/m2 ceiling elements for visible installation
Rectangular tile ceiling made from metal (perforated) with parallel strip grids and KKS-1 elements for both cooling and heating (combined with turbulent mixing air flow from the ceiling, induction outlet) Eurohaus office building, Frankfurt am Main/D Rectangular tile ceiling made from metal (perforated) with parallel strip grids and KKS-1 cooling elements (combined with turbulent mixing air flow from the ceiling, induction outlet) For metal ceilings If provided with radiant cooling ceiling elements, any type of metal acoustic ceiling from any manufacturer can be used as a radiant cooling or heating ceiling. The durable large-surface contact to the ceiling tile is preferably done with adhesive. Thermogram of a metal acoustic ceiling with active KKS-1 elements 8 Distinctive features: Heat transmission mainly by radiation Easy to adapt to ceiling tile dimensions, capacities and sound-absorbing properties Low installation height Jointless appearance also possible No combustible component KKS -1 Metal acoustic ceiling used as cooling ceiling 9* 10* 1 Strip grid 2 Suspension fixture 3 Ceiling tile, passive 4 Ceiling tile, active 5 Visible perforations (on room side) 6 Acoustic tissue 7 KKS-1 elements* 8 Insulating material 9 Cooling water flow* 10 Cooling water return* 11 Connection hose* * Delivered by KRANTZ KOMPONENTEN 5 6 Axial grid 11* Metal acoustic ceiling used as cooling ceiling (here: parallel strip grid with rectangular tiles, cooling ceiling element in pull-down design) 3 4 8 7* 2 1
9 Cooling output of radiant cooling ceilings 120 110 KKS-1/LD KKS-1/TWIN KKS-1/LD KKS-3/LD 100 KKS-1/LD T T T T = = = = 60 75 80 90 mm mm mm mm T = 120 mm T = pipe division 90 80 70 60 50 6 7 8 9 10 11 12 13 KKS -1 elements are bonded to ceiling tiles at the works or on site; for KKS -3 elements this is always done at the works. KKS - 3/LD Frankfurter Welle office and shop building, Frankfurt am Main/D Rectangular tile ceiling made from metal (perforated) with KKS -1 elements (combined with turbulent mixing air flow from the ceiling, induction outlet) Office with rectangular tile ceiling made from metal and KKS-1 elements (combined with turbulent mixing air flow from the wall, broad multiplex outlet with return air removal via upper outlet segment) Mean levels of sound absorption 1 Standard metal acoustic ceiling (A0 = 18%, B = 40 mm) 2 Wilhelmi Mikropor M metal acoustic ceiling (B = 40 mm) with KKS-1 elements 1.0 1 0.8 0.6 0.4 2 0.2 0.0 125 Cooling ceiling under construction 250 500 1000 Frequency in Hz 2000 4000 Radiant cooling ceiling elements - for metal ceilings Temperature difference (room temperature to mean water temperature) in C Sound absorption level Specific cooling output of active cooling surface in W/m2 KKS contact cooling ceiling system for metal ceilings
For gypsum board If provided with radiant cooling ceiling elements, perforated or non-perforated gypsum boards (and related suspended structures) from any manufacturer can form a jointless radiant cooling or heating ceiling. The durable large-surface contact to the gypsum board is preferably done with screws or adhesive. Lotto Rheinland-Pfalz GmbH, Koblenz/D Gypsum board cooling ceiling with KKS-2 elements (combined with displacement air flow, plinth displacement outlet) KKS - 2 element, non-perforated Sound-absorbing gypsum board cooling ceiling under construction Thermogram of a non-perforated gypsum board cooling ceiling with active KKS-2 elements KKS - 2 element, perforated KKS-3/GK is also used for wall heating-cooling 10 Distinctive features: Heat transmission mainly by radiation elements with a standard width of 625 mm. Several design options for braced grid or interlocked grid system Heating output: approx. 150 W/m 2 at 25 K; Primary grid Sound-absorbing design with visible or concealed perforations Low installation height No combustible component cooling output: approx. 54 W/m 2 at 10 K. KKS -3/GKW Knauf Thermoboard Secondary grid Copper serpentine pipework Maximum cooling output when using Knauf Thermoboard K713 or Sheet metal equivalent Design of gypsum board cooling ceiling, perforated or non-perforated, with KKS-3 Space for water connection
11 Cooling output of radiant cooling ceilings 100 KKS-2/GK T non-perforated KKS-3/GK T non-perforated KKS-2/GK T perforated 90 KKS-3/GK B non-perforated 80 70 Drop in output with standard 12.5 mm gypsum board instead of 10 mm Knauf Thermoboard K713 60 50 40 30 6 7 8 9 10 11 12 13 KKS-3/GK, perforated KKS-2 calls for an equilevel interlocked grid, whereas KKS-3 requires a braced grid system. Congress Centrum Alpbach /A Gypsum board cooling ceiling, partly with and partly without perforations, with KKS-2 (combined with turbulent mixing air flow from the ceiling, induction outlet) 20 mm thick mineral fibre insulation or equivalent insulating material Concrete ceiling Support profile Snap-in hook Basic profile Vernier suspension fixture * * * Kreditanstalt für Wiederaufbau, Berlin/D Perforated Knauf Thermoboard with mat and Scherff acoustic plaster, activated with KKS-2 X Perforated gypsum board Al heat conducting plate Cu serpentine pipework Support mat Acoustic tissue Acoustic tissue Fine acoustic plaster: 2 3 mm e.g. from Scherff Detail X Detail X Perforations *Supplied by KRANTZ KOMPONENTEN Design of gypsum board cooling ceiling, perforated, with KKS-2 Radiant cooling ceiling elements for gypsum board Temperature difference (room temperature to mean water temperature) in C Suspension height from 80 mm upwards Specific cooling output of active cooling surface in W/m2 KKS contact cooling ceiling system for gypsum board
DK-FZ Chilled beams with high cooling output should not be installed above permanent workplaces! Audi Forum, Ingolstadt/D Passive chilled beams DK-FZ above an expanded metal ceiling with free area > 60% Typical pattern of cool air discharged by a passive chilled beam DK-F Only cooling function 12 Chilled beam installed close to a facade Chilled beam installed close to a corridor wall Passive chilled beams are designed for cooling rooms at high output. A number of installation options are possible. Thanks to simple and compact design they provide lowcost solutions. Distinctive features: High specific cooling output Various installation options Easy mounting Hygiene-tested to VDI 6022, Sheets 1 + 3, VDI 3803, and DIN 1946, Parts 2 + 4 Numerous aesthetic design options thanks to a range of screens and adaptable dimensions
13 Cooling output of passive chilled beams, type DK-FZ 400 H = 250 mm 350 H = 180 mm Specific cooling output in W/m 300 250 200 150 Width 600 mm Width 400 mm Width 250 mm H = 250 mm H = 180 mm H = 250 mm H = 180 mm 100 50 6 7 8 9 10 11 Temperature difference (room temperature to mean water temperature) in C These cooling output values are achieved with sufficient flow and reflow surfaces and a free area > 60%. Installation options Kreditanstalt für Wiederaufbau, Berlin/D Passive chilled beams DK-FZ above perforated Al ceiling tiles close to facade Passive chilled beam Type DK-F Bayerischer Rundfunk, Munich/D Detail of DK-FZ above an open expanded metal ceiling in combination with induction outlets Audi Forum, Ingolstadt/D DK-FZ above an expanded metal ceiling with free area > 60% Bayerischer Rundfunk, Munich/D DK-FZ above an expanded metal ceiling with free area > 60% (combined with turbulent mixing air flow from the ceiling, induction outlet)
With ventilation function Coffered ceiling with built-in DK-LIG/Z in an office All main functions cooling, heating, and fresh air supply available in a compact unit. This chilled beam is easy to install in any suspended ceiling system or freehanging from the ceiling. It can be fitted with so-called wings that serve as covers in case of free-hanging installation or that enable to accommodate lighting and other ceiling utilities; in latter case the chilled beam turns to a multipurpose unit. The chilled beams are 250 mm or 280 mm high. They fit well in a ceiling plenum 300 mm. DK-LIG/E Coffered ceiling with built-in DK-LIG/Z in a recreation room DK-LIG/Z DK-LIG/ZM Spigot 14 Distinctive features: Cooling and heating with simultaneous supply of the requisite outside air percentage to suit hygienic requirements No need for extra reflow surfaces when used in closed ceiling systems Easy access to heat exchanger from room for cleaning purposes Hygiene-tested to VDI 6022, Sheets 1 + 3, VDI 3803, and DIN 1946, Parts 2 + 4 Suitable for low floor-to-ceiling heights in new or refurbished buildings Several aesthetic design options thanks to a range of screens as well as so-called wings Housing Primary air Primary air Supply air Spigot Secondary air Screen Primary air nozzle Heat exchanger for cooling and heating (2 or 4-pipe system) Construction design and mode of operation with two-sided discharge Housing Nozzle Heat exchanger for cooling and heating (2 or 4-pipe system) Supply air Screen Secondary air Construction design and mode of operation with one-sided discharge
15 Cooling and heating outputs of active chilled beams, type DK-LIG Cooling output 600 Nozzle A Mean water temperature to room temperature = 10 C Primary air temperature to room temperature = 8 C 550 Nozzle B 500 450 Nozzle C Heating output 400 Mean water temperature to room temperature = 15 C Primary air temperature to room temperature = 0 C (isothermal) 350 Nozzle A 300 Nozzle B 250 Nozzle C 200 150 20 30 40 50 60 70 80 90 100 Specific primary air volume flow rate in m3/(h m) Active chilled beam Type DK-LIG Total output (airside and waterside) in W/m 650 Abbott Laboratories, Wiesbaden/D Open-plan office Linear grid ceiling with built-in DK-LIG/Z during installation Placement of DK-LIG with two-sided air discharge Placement of DK-LIG with one-sided air discharge University of Wolverhampton /GB Active chilled beams DK-LIG/ZM free-hanging from the concrete ceiling, fitted with so-called wings for covering fresh air ducts and water supply pipes University of Wolverhampton /GB Free-hanging active chilled beams installed with airsides in series, covered with so-called wings
Universal Music, Berlin/D Chilled sails made up of perforated metal rectangular tiles with KKS-1 elements Infineon Technologies AG, Munich/D Chilled sails made up of perforated metal rectangular tiles with KKS-1 elements Chilled sail A product resulting from the broad array of cooling ceiling elements combined with aesthetic design Curved chilled sail made from gypsum board with KKS-2 Sound-absorbing Combination of chilled sail with wall slot diffuser or wall-mounted multiplex outlet material can be applied to the rear. All types of cooling ceiling systems described in the foregoing can be used as chilled sails for cooling or heating they afford all benefits mentioned before while having unique shapes and dimen- 16 Chilled sail with ceiling displacement outlet sions. The concrete ceiling can be activated or kept as energy storage space. Distinctive features: Chilled sail made from perforated gypsum board with built-in ceiling utilities Compact prefabricated units of high quality Easy and quick installation on site Customized design and functionality Combination of chilled sail with wall displacement outlet Can incorporate lighting, air outlets, smoke detectors and other ceiling utilities Chilled sail made up of perforated metal rectangular tiles with free-hanging lighting fixture Broad array of surface textures
17 Cooling output of active cooling ceiling surface depending on t and ceiling type 2 bo ar d 10 ps um 9 S + gy 8 K K 7 6 K K S + m et c al ei lin 1/3 g S KS 5 SK 4 S-4 5 4 1 2 3 4 3 2 0 20 40 60 80 100 120 140 SKS-5 as free-hanging chilled sail SKS-5 built into a closed ceiling SKS-4 above a perforated metal ceiling (A0 25%) SKS-4 above an open grid ceiling (A0 > 65%) or in visible installation 160 Specific cooling output q in W/m2 of cooling element ϑ SKS-3/2 elements viewed from the opposite direction ϑ Orange Communications, Biel/CH Chilled sails made up of SKS-3/2 elements ϑ Schindler AG, Ebikon/CH Chilled sails made up of SKS-5/3 elements ϑ Infineon Technologies AG, Munich/D Chilled sails made up of perforated metal rectangular tiles with KKS-1 elements Customized solutions Chilled sails Room temperature to mean water temperature t in K 11
Universal Music, Berlin/D Chilled sails made up of SKS-4/1 elements University of Eindhoven/NL Chilled sails made up of SKS-5/1 elements with frame covers and built-in lighting fixtures Orange Communications, Biel/CH Chilled sails made up of SKS-3/2 elements in a call centre High cooling loads 18 For rooms with high cooling loads, chilled sails made up of the most various high-capacity cooling ceiling elements from KRANTZ KOMPONENTEN provide a broad array of solutions. Even under difficult conditions they afford the following: High level of thermal comfort Economical air volume flow rates Low operating and maintenance costs Customized system solutions. SKS-3/2 element as chilled sail with built-in lighting fixture from SITECO SKS-5/3 element as chilled sail with built-in lighting fixture from SITECO
19 Free choice of shape and Migros, Schönbühl/CH Chilled sails made up of SKS-4/1 elements with self-supporting frames (combined with turbulent mixing air flow from the ceiling, twist outlet) size of chilled sails Branch ducts and pipes from the corridor are concealed Lighting fixtures and other ceiling utilities are integrated into the chilled sail Reimer Engineering at Minden/D SKS-5/1 cooling ceiling elements with covers on U-shaped frame profiles, designed as chilled sails for cooling and heating (combined with turbulent mixing air flow from the ceiling, twist outlet) Orange Communications, Biel/CH Chilled sails made up of SKS-3/2 elements Customized solutions Chilled sails Holland Casino, Nijmegen/NL Chilled sails made up of SKS-5/1 elements with frame covers
DeutschlandRadio, Cologne/D Combijet parapet unit BG-K with casing DeutschlandRadio, Cologne/D Office with BG-K unit With centralized primary air conditioning Cooling, heating, and fresh air supply all in one unit. These units are easy to install along a building facade and to match up with the room design thanks to customized parapet casings. Air discharge element Combijet parapet unit BG-K with dual-system discharge element for better fresh air supply to the occupied zone Depending on model, the unit height is between 450 and 680 mm. These units are therefore easy to integrate into standard window parapets. Air flow pattern of BG-K with facade screening 20 Distinctive features: Cooling, heating, and fresh air supply with high level of thermal comfort High specific cooling output Heating even without primary air Low sound power level Supply air distribution with facade screening or with low-turbulence displacement ventilation Low height Hygiene-tested to VDI 6022, Sheets 1 + 3, VDI 3803, and DIN 1946, Parts 2 + 4 Air flow pattern of BG-Q with displacement ventilation
21 Cooling and heating outputs of combijet parapet units, type BG-K 500 460 420 Waterside cooling output V L = 80 m3 /h V W = 190 l/h V L = Primary air volume flow rate V W = Water flow rate Waterside cooling output Q K in W 380 340 300 260 220 180 140 100 V L = 65 m3 /h V W = 155 l/h V L = 50 m3 /h V W = 115 l/h 60 2 3 4 5 6 7 8 9 10 11 12 13 14 Room temperature to mean water temperature ϑ R-Wm in K Waterside heating output Q H in W 1800 1600 1400 1200 1000 800 600 400 200 Waterside heating output V L = 80 m3 /h V W = 120 l/h V L = 65 m3 /h V W = 100 l/h V L = 50 m3 /h V W = 80 l/h V L = 0 m3 /h V W = 80 l/h 0 10 20 30 40 50 Mean water temperature to room temperature ϑ Wm-R in K Air flow pattern of BG-K Mounting details at parapet Parapet air supply units Example of mounting Facade Supply air Room air/secondary air Floor air grille Floor air grille Floor induction unit Raised floor Ceiling of lower storey Unit foot, adjustable in height Air guide plate Sheet metal housing Control valves for heating/cooling Heat exchanger heating/cooling Primary air Primary air connection Primary air nozzle box Primary air nozzles Mounting of floor induction unit BI-HK Design and mode of operation of BI-HK
With decentralized outdoor air conditioning Controlled ventilation and air extraction, heat recovery, heating, cooling, free cooling all these functions performed by self-contained units, without ductwork, from the window parapet. Versatile modes of operation for individual users' requirements can be achieved in conjunction with bussable control units. The range of applications of these parapet units includes administrative buildings, open-plan offices, individual offices, educational buildings, etc.; the unit geometry is made to fit the facade. Ender-Bösch, Lustenau/A Office with facade ventilation unit Air intake and exhaust openings with hoods Adjustable induction outlet Facade ventilation unit, type FG-L, with adjustable induction outlet for facade screening and/or individual workplace ventilation 22 Distinctive features: Decentralized air supply at building facade Outdoor air intake and exhaust air extraction through the facade Ventilation without ductwork Self-contained units comprising air filters, heat recovery system, heat exchangers, air dampers, supply air and exhaust air fans, switch and control unit Supply air discharge via adjustable induction outlet or with low-turbulence displacement flow system Low sound power level Hygiene-tested to VDI 6022, Sheets 1 + 3, VDI 3803, and DIN 1946, Parts 2 + 4 Linear vertical jet up the facade Jet spread out over the facade Linear vertical jet and plane jet for direct workplace ventilation
23 Room cooling and heating outputs of facade ventilation units, type FG-L 800 190 Room cooling output in W 600 21 20 150 110 500 19 18 400 190 150 300 17 110 16 200 Supply air temperature Room cooling output 100 0 11 12 13 14 15 Supply air temperature in C Supply air volume flow rate in m3/h 700 15 16 17 14 18 Water supply temperature in C British American Tobacco (BAT), Boncourt/CH Facade ventilation units FG-L during commissioning Outdoor air volume flow rate in m3/h 1200 Parapet air supply units 1400 60 120 1000 800 60 90 120 600 42 38 34 400 Supply air temperature Room heating output 200 0 35 40 50 60 Supply air temperature in C Room heating output in W 90 30 26 65 BAT, Boncourt/CH Facade ventilation unit FG-L Water supply temperature in C Building-related system design using 3-D models Facade ventilation unit FG-L combined with recirculated air cooler of similar design Connection of ventilation unit FG-L to facade Recirculated air cooler
Head Office: Caverion Deutschland GmbH M+W Zander Gebäudetechnik GmbH Business Krantz unit Komponenten KRANTZ KOMPONENTEN P.O. Box 10 09 53, 52009 Aachen Uersfeld 24, 52072 Aachen, Germany Uersfeld 24, 52072 Aachen Germany Phone: +49 241 441-1, Fax: +49 241 441-555 Phone +49 (0)241.441-1 info@krantz.de, www.krantz.de Fax +49 (0)241.441-555 E-mail info@krantz.de Website www.krantz.de Sales agents in Germany at: Agencies worldwide: Aachen Berlin Dresden Frankfurt Hamburg Hanover Munich Stuttgart EUROPE A B CH Austria Belgium Switzerland AFRICA ZA AMERICA South Africa CY Cyprus CDN Canada E Spain MEX Mexico F France USA United States of America GB Great Britain GR Greece ASIA HR Croatia CHN China I Italy HK China (Hong Kong) IRL Ireland J Japan IS Iceland ROK South Korea N Norway SGP Singapore NL Netherlands UAE United Arab Emirates P Portugal AUSTRALIA and NEW ZEALAND PL Poland AUS Australia RUS Russia NZ New Zealand SK Slovakia TR Turkey You will find full details of our agencies at www.krantz.de K 205 e / 06 Subject to technical alterations