Decorative Radiators Comfortable indoor ventilation Heating and cooling ceiling systems Clean Air Solutions Zehnder Nova

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1 Decorative Radiators Comfortable idoor vetilatio eatig ad coolig ceilig systems Clea Air Solutios Zehder Nova Techical Brochure

2 ABOUT TE ZENDER GROUP ALWAYS TE BEST CLIATE We strive to improve the quality of life by providig the fiest idoor climate solutios. Excellet team Every day we combie passio, expert kowledge ad coitmet to give you the best results. Great solutios, products ad services Great products ad uique service for a eergyefficiet, healthy ad comfortable idoor climate. WE ARE TE SPECIALISTS FOR A EALTY, COFORTABLE AND ENERGYEFFICIENT The broad ad clearly structured portfolio from the Zehder Group is split ito four product lies. Cosequetly, we ca provide our customers with the right product, perfect system ad matchig service for all types of projects from ew build to reovatios, sigle or multioccupacy homes, as well as coercial projects. This variety esures that our wealth of experiece is cotiuously expadig, providig tagible added value to our customers o a daily basis. Decorative radiators Our idividual decorative radiators for livig ad bathrooms make a home ot oly warmer but also more attractive. Created by reowed desigers, they impress with excellet fuctioality. OUR BRANDS EBRACE INNOVATION, QUALITY AND DESIGN The Zehder brad offers excellet idoor climate solutios withi the product lies of decorative radiators, comfortable idoor vetilatio, heatig ad coolig ceilig systems ad clea air solutios. The Bisque brad offers beautiful but practical radiators i the most excitig styles, colours ad shapes for homes ad more.

3 ABOUT TE ZENDER GROUP INNOVATION OVER 4 GENERATIONS First choice for customers Always close to the eeds of our customers, to grow with you ad overcome all challeges together. ANUFACTURER OF TE WORLD'S 1 st STEEL AND BATROO RADIATOR OF OUR OWN PRODUCTION PLANTS IN EUROPE, NORT AERICA AND CINA AROUND REPRESENTED IN ORE TAN 3,000 EPLOYEES COUNTRIES ORE TAN 20, INNOVATION SINCE 830 PATENTS AND DESIGN RIGTS TROUGOUT TE WORLD CUSTOER TRAINING SESSIONS PER YEAR INDOOR CLIATE Comfortable idoor vetilatio Our comfortable idoor vetilatio is eergyefficiet ad provides a healthy idoor climate. It promotes the wellbeig of the occupats ad icreases the value of the property. eatig ad coolig ceilig systems Zehder ceilig systems are coveiet ad eergyefficiet for heatig ad coolig. They are perfectly attued to the relevat eviromet. Clea air solutios Clea air systems from Zehder reduce the level of dust i the air, create a healthier workig eviromet ad reduce the amout of cleaig required. BEST QUALITY CERTIFICATES The Greewood Airvac brad offers a rage of low eergy, smart residetial vetilatio solutios from itermittet extract fas to whole house vetilatio with heat recovery. Zehder Group products are frequetly awarded prizes for desig ad iovative techology.

4 Subject to techical ad price chages. Copyright Zehder All rights, especially those of reproductio, dissemiatio ad traslatio, are reserved. No part of this publicatio may be reproduced i ay form or by ay meas (pritig, photocopyig, microfilm, scaig or otherwise), or electroically processed, duplicated, stored or distributed without the prior writte approval of Zehder Group. 4

5 Table of cotets Geeral techical iformatio... 6 s overview... 8 Product descriptio... 9 Techical data orizotal models: Type N Type NL Type N... Type NL... Type NLL... Type NLLL Type NLLS / NLL Type NLLLLS Overall vertical radiator legths Vertical models: Type NV... Type NVL... Type NVV... Type NVV4SR... Type NVLV Pressure loss Coectio possibilities Seriescoected pael radiators Fixig possibilities Coectio dimesios ad bracket iformatio Welded o feet RAF pael radiators / RAF coectios Nova completto Special versios eat emissio / techical data per 1000 orizotal versios: Overall height Overall height Overall height Overall height Overall height Overall height 4... Overall height Overall height Overall height Overall height Overall height... Overall height Overall height Overall height Vertical models: Overall height Overall height Overall height Overall height Overall height Overall height Overall height Overall height Overall height Cofiguratio examples Coversio factors

6 Geeral techical iformatio Sizes, uits of measuremet, symbols (EN 422) Symbol Uit Descriptio L T Lam. N A V E t 1 t 2 t r t m T Φ Φ S Φ L c p s k c K q m q ms v p ζ Geeral m 2 dm 3 C C C C K W=(J/s) W W J/ K % /h/(/s) /h/(/s) m/s kpa eight Legth Depth eight of fis Distace betwee coectios Surface area Water capacity Empty weight Number of elemets Flow temperature Retur temperature Room temperature t 1 + t 2 2 ea water temperature Temperature differece t m t r eat capacity Nomial heat emissio Nomial heat emissio per module ea specific heat capacity Radiator characteristic, expoet Percetage of emissio by radiatio Correctio factor to Φ S Water flow Normal water flow Speed Pressure loss, pressure drop Coefficiet of resistace Techical details such as dimesios, weights, heat surfaces always relate to the stadard model of the specific product. This iformatio is applicable oly to radiators with a overall legth of For other legths, the ifluece of the coupligs ad/or header tubes must be take ito cosideratio. eat capacity Φ The heat emissio of a radiator model is determied from the omial characteristics: Φ = K ΔT where K is the costat for the model. Accordig to the ew stadard SIA (EN4422), the temperature differece is calculated from the arithmetic mea betwee the flow ad retur temperatures ad the referece air temperature. t + t Δ T = 2 Temperature differece T The heat emissio for temperature differeces T other tha the omial temperature differece T = K ca therefore be calculated from the equatio Example of the heat emissio calculatio for Φ Φ S 1 2 tr Φ = Φ ΔTK S K = 9 W Expoet = 1. t 1 = C t 2 = 40 C t r = C C + 40 C Δ T = C = 35K 2 35K 1. Φ= 9 W = 9 W 0.64 = 295 W K The heat emissio figures are valid for coectios o the same ed. The ifluece of other coectio types is described i the techical literature. We will be pleased to provide you with iformatio regardig specific cases. O the 1 st Jauary 1998, the ew Europea stadards EN 4421 to 44 came ito force as Swiss stadards SIA 384.1, SIA ad SIA This recoedatio was accepted by most of the Europea coutries icludig Switzerlad. It prescribes the test procedures ad measurig methods to be followed i similarly equipped test laboratories. Thus, oe sigle measurig procedure, valid for the whole of Europe, has replaced the measurig methods, which varied from coutry to coutry hitherto. 4 6

7 Geeral techical iformatio Nomial water flow q ms (heatig medium flow, flowthrough quatity, mass flow) The omial water flow q ms of a radiator results i a temperature spread of 10K with a flow temperature of 75 C (omial heat emissio coditios). Therefore The actual water flow q m of a radiator ca differ cosiderably from the omial water flow q ms with flow ad retur temperatures other tha 75/65 C. Case 1: Zehder ova Φ S = 9 W N Temperatrues: 75/65/20 C qms = q ms = c p (75 65) Φ (t ) 1 t 2 q ms J c p 4187 K = /s /h iimum water flow q m mi. The series of measuremets that we have carried out has idicated that idividual radiators react differetly to deviatios i the omial water flow q ms ad that, for water flows below certai miimum water flows q m mi., it is difficult to make reliable statemets about the heat emissio. With costructioal measures, operatio with smaller water flows q m is ofte made possible. We will be pleased to be of assistace i specific cases; critical applicatios ca be tested i our laboratory. The followig table idicates the miimum water flows q m as a % of the omial water flows q ms, which uder ormal circumstaces should ot be lesseed: Radiators q m as % of q ms pael radiator (horizotal model) 20 % pael radiator (vertical model) 17 % zehder multicolum 17 % zehder radiavector 30 % zehder stratos 30 % Case 2: Zehder ova Φ S = 9 W N Temperatrues: /40/18 C Bathroom radiators q m as % of q ms zehder uiversal, toga, jada 27 % qms = ( 40) q ms = /s. 7 /h The actual water flow q m as a % of q ms i Case 2 is therefore : q q m ms as a % as a % q m is therefore 35% q ms The miimum accordig to the table is 20%. Case 2 fulfils the miimum water flow requiremets. 5 7

8 s overview horizotal 1 Type N Type NL Type NLLS Type NLL Type N Type NL Type NLL Type NLLL Type NLLLLS vertical Type NV Type NVL Type NVV Type NVV4SR Type NVLV 6 8

9 Product descriptio Geeral The pael radiator cosists of flat oval precisio tubes pressurewelded with a oe air gap to syetric water chaels. The shapes of the flat oval tubes ad water chaels preclude ay risk of physical ijury. aterials used Flat oval tubes collectors x 8 Waterchael tubig (sectio) 37 x 32 Fis Sheet steel Particularly advatageous features Small overall depth oder, elegat desig Wide rage of models orizotal ad vertical cofiguratios No sharp edges or corers Very small water cotet Very efficiet Suitable for low temperature systems ad miimum eergy applicatios Applicatio The extesive rage of pael radiators eables their istallatio almost aywhere. Dimesios orizotal pael radiators: Overall legths Overall heights Vertical pael radiators: Overall legths Overall heights to 00 (i 100 icremets) to 9 (max. 30 flat oval tubes) to 13 (max. flat oval tubes) 0 to 40 (i 200 icremets) A average legth tolerace of ± 2 per metre ru must be allowed for. Basic delivery schedule for stadard cofiguratio Supplied readytoistall with 2, 3 or 4 coectors for flow, retur, vet ad drai welded i. Stoveeamelled i RAL 90 stadard pure white with trasport packig. Special versios Curved or agled cofiguratio, o request ad accordig to drawig Itermediate legths, horizotal Itermediate heights, vertical Vertical overlegths up to 00 ighpressure versio Coverig grille Stadard accessories i the radiator s colour Oepipe coectios Stove eamellig Stadard versio RAL 90 pure white Special eamellig with price supplemet Zehder colour rage Other RAL, NCSS ad saitary ware colours Optioal o request etallic eamellig, clear lacquer ad RAL lumious colours o request. Slight variatios i compariso with the origial RAL or NCS colours are possible, due to varyig glazes ad productio techiques. The British Stadard Code of Practice BS7593: 19 Treatmet of Water i ot Water Cetral eatig Systems, should be observed whe istallig a system. All Zehder products are supplied with a 2 year warraty o materials ad maufacture. owever, this may be ivalidated should adequate water treatmet ot be applied durig istallatio ad throughout the life of the system. Importat! Remember trasport limitatios! Test pressures Stadard 6.0 bar igh pressure (price supplemet).0 bar Operatig pressures (EN 442) Stadard max. 4.6 bar igh pressure (price supplemet) max bar Operatig temperature max. 120 C 7 9

10 Techical data Type N horizotal N L L = overall height [] L = overall legth to 00 (i 100 icremets) N = coectio spacig [] L1 = coectio boss legth [] A = surface area per module [m 2 ] V = water cotet [dm 3 ] = dry weight [] s k = radiatio percetage [%] q ms = rated water flow [/h] = expoet S = Supports (welded oto the reverse side for stabilizatio purposes) S 1 : Weldedo floor supports recoeded Coectio sizes ø L descriptio (orderig example) N Overall legth [] Overall height [cm] Techical data per 1000 N A m 2 V dm 3 s k % q ms /h Φ L = T K EN 442 N07 N N21 N28 N35 N42 N49 N N63 N N77 N84 N91 N98 N105 N112 N119 N1 N3 N0 N7 N4 N1 N

11 Techical data Type NL horizotal N L L = overall height [] L = overall legth to 00 (i 100 icremets) T1 = to overall height T2 =, from overall height N = coectio spacig [] L1 = coectio boss legth [] A = surface area per module [m 2 ] V = water cotet [dm 3 ] = dry weight [] s k = radiatio percetage [%] q ms = rated water flow [/h] = expoet T1 T2 1 : Weldedo floor supports recoeded Coectio sizes ø L descriptio (orderig example) NL49/ Overall legth [] Overall fis height [cm] Overall height [cm] Techical data per 1000 Fis N A m 2 V dm 3 s k % q ms /h Φ L = T K EN 442 NL07/ NL/07 NL/ NL21/07 NL21/ NL21/ NL28/07 NL28/ NL28/21 NL28/ NL35/07 NL35/ NL35/21 NL35/28 NL35/ NL42/07 NL42/ NL42/21 NL42/28 NL42/35 NL42/

12 10 Techical data Type NL horizotal Techical data per 1000 (cotiued) N Fis A m V dm s k % q ms /h Φ L = T K EN NL49/07 NL49/ NL49/21 NL49/28 NL49/35 NL49/42 NL49/49 NL/07 NL/ NL/21 NL/28 NL/35 NL/42 NL/49 NL/ NL63/07 NL63/ NL63/21 NL63/28 NL63/35 NL63/42 NL63/49 NL63/ NL/07 NL/ NL/21 NL/28 NL/35 NL/42 NL/49 NL/ NL77/ NL77/21 NL77/28 NL77/35 NL77/42 NL77/49 NL77/ NL84/ NL84/21 NL84/28 NL84/35 NL84/42 NL84/49 NL84/ 12

13 Techical data Type N horizotal N L L 1 S S = overall height [] L = overall legth to 00 (i 100 icremets excludig boss) N = coectio spacig [] L1 = coectio boss legth [] A = surface area per module [m 2 ] V = water cotet [dm 3 ] = dry weight [] s k = radiatio percetage [%] q ms = rated water flow [/h] = expoet S = Supports (welded oto the reverse side for stabilizatio purposes) 1 : Weldedo floor supports recoeded Coectio sizes ø L desigatio (orderig example) N Overall legth [] Overall height [cm] Techical data per 1000 N A m 2 V dm 3 s k % q ms /h Φ L = T K EN 442 N07 N N21 N28 N35 N42 N49 N N63 N

14 Techical data Type NL horizotal N L L 1 S S = overall height [] L = overall legth to 00 (i 100 icremets excludig boss) N = coectio spacig [] L1 = coectio boss legth [] A = surface area per module [m 2 ] V = water cotet [dm 3 ] = dry weight [] s k = radiatio percetage [%] q ms = rated water flow [/h] = expoet S = Supports (welded oto the reverse side for stabilizatio purposes) 1 : Weldedo floor supports recoeded Coectio sizes ø L desigatio (orderig example) NL/ Overall legth [] Fis height [cm] Overall height [cm] Techical data for overall 1000 legths Fis N A m 2 V dm 3 s k % q ms /h Φ L = T K EN 442 NL07/ NL/07 NL/ NL21/07 NL21/ NL21/ NL28/07 NL28/ NL28/21 NL28/ NL35/07 NL35/ NL35/21 NL35/28 NL35/ NL42/07 NL42/ NL42/21 NL42/28 NL42/35 NL42/

15 Techical data Type NL horizotal Techical data for overall 1000 legths (cotiued) Fis N A m V dm s k % q ms /h Φ L = T K EN NL49/07 NL49/ NL49/21 NL49/28 NL49/35 NL49/42 NL49/49 NL/07 NL/ NL/21 NL/28 NL/35 NL/42 NL/49 NL/ NL63/07 NL63/ NL63/21 NL63/28 NL63/35 NL63/42 NL63/49 NL63/ NL/07 NL/ NL/21 NL/28 NL/35 NL/42 NL/49 NL/

16 Techical data Type NLL horizotal N L L = overall height [] L = overall legth to 00 (i 100 icremets excludig boss) N = coectio spacig [] L1 = coectio boss legth [] A = surface area per module [m 2 ] V = water cotet [dm 3 ] = dry weight [] s k = radiatio percetage [%] q ms = rated water flow [/h] = expoet 1 : Weldedo floor supports recoeded 40 Coectio sizes desigatio (orderig example) NLL42/ ø L Overall legth [] Fis height [cm] Overall height [cm] Locatio of coectios Stadard versio Flow = frot side Retur = wall side Vet/drai = wall side Techical data for overall 1000 legths Fis N A m 2 V dm 3 s k % q ms /h Φ L = T K EN 442 NLL07/ NLL/07 NLL/ NLL21/07 NLL21/ NLL21/ NLL28/07 NLL28/ NLL28/21 NLL28/ NLL35/07 NLL35/ NLL35/21 NLL35/28 NLL35/

17 Techical data Type NLL horizotal Techical data for overall 1000 legths (cotiued) Fis N A m V dm s k % q ms /h Φ L = T K EN NLL42/07 NLL42/ NLL42/21 NLL42/28 NLL42/35 NLL42/42 NLL49/07 NLL49/ NLL49/21 NLL49/28 NLL49/35 NLL49/42 NLL49/49 NLL/07 NLL/ NLL/21 NLL/28 NLL/35 NLL/42 NLL/49 NLL/ NLL63/07 NLL63/ NLL63/21 NLL63/28 NLL63/35 NLL63/42 NLL63/49 NLL63/ NLL/07 NLL/ NLL/21 NLL/28 NLL/35 NLL/42 NLL/49 NLL/ NLL77/ NLL77/21 NLL77/28 NLL77/35 NLL77/42 NLL77/49 NLL77/ NLL84/ NLL84/21 NLL84/28 NLL84/35 NLL84/42 NLL84/49 NLL84/ 17

18 Techical data Type NLLL horizotal N L L = overall height [] L = overall legth to 00 (i 100 icremets excludig boss) N = coectio spacig [] L1 = coectio boss legth [] A = surface area per module [m 2 ] V = water cotet [dm 3 ] = dry weight [] s k = radiatio percetage [%] q ms = rated water flow [/h] = expoet 1 : Weldedo floor supports recoeded Coectio sizes desigatio (orderig example) NLLL42/ ø L Overall legth [] Fis height [cm] Overall height [cm] Locatio of coectios Stadard versio Flow = frot side Retur = wall side Vet/drai = wall side Techical data for overall 1000 legths Fis N A m 2 V dm 3 s k % q ms /h Φ L = T K EN 442 NLLL07/ NLLL/07 NLLL/ NLLL21/07 NLLL21/ NLLL21/ NLLL28/07 NLLL28/ NLLL28/21 NLLL28/ NLLL35/07 NLLL35/ NLLL35/21 NLLL35/28 NLLL35/

19 17 Techical data Type NLLL horizotal Techical data for overall 1000 legths (cotiued) N Fis A m V dm s k % q ms /h Φ L = T K EN NLLL42/07 NLLL42/ NLLL42/21 NLLL42/28 NLLL42/35 NLLL42/42 NLLL49/07 NLLL49/ NLLL49/21 NLLL49/28 NLLL49/35 NLLL49/42 NLLL49/49 NLLL/07 NLLL/ NLLL/21 NLLL/28 NLLL/35 NLLL/42 NLLL/49 NLLL/ NLLL63/07 NLLL63/ NLLL63/21 NLLL63/28 NLLL63/35 NLLL63/42 NLLL63/49 NLLL63/ NLLL/07 NLLL/ NLLL/21 NLLL/28 NLLL/35 NLLL/42 NLLL/49 NLLL/ NLLL77/ NLLL77/21 NLLL77/28 NLLL77/35 NLLL77/42 NLLL77/49 NLLL77/ NLLL84/ NLLL84/21 NLLL84/28 NLLL84/35 NLLL84/42 NLLL84/49 NLLL84/ 19

20 Techical data Type NLLS / NLL horizotal N L L = overall height [] L = overall legth to 00 (i 100 icremets excludig boss) T1 = model LLS, 80 overall depth T2 = model LL, overall depth 108 N = coectio spacig [] L1 = coectio boss legth [] A = surface area per module [m 2 ] V = water cotet [dm 3 ] = dry weight [] s k = radiatio percetage [%] q ms = rated water flow [/h] = expoet : Weldedo floor supports recoeded NLLS NLL desigatio (orderig example) NLLS28/ Overall legth [] Fis height [cm] Overall height [cm] desigatio (orderig example) NLL28/ Overall legth [] Fis height [cm] Overall height [cm] Coectio sizes ø L s NLLS ad NLL with fis o both sides led themselves especially well to istallatios i floor ducts or behid ecasemets. They are a iexpesive alterative to radiavectors. Techical data per 1000 Types Fis N A m 2 V dm 3 s k % q ms /h Φ L = T K EN 442 NLLS07/07 NLLS/ NLLS21/21 NLLS28/28 NLLS35/35 NLLS42/42 NLLS49/49 NLLS/ NLL07/07 NLL/ NLL21/21 NLL28/28 NLL35/35 NLL42/42 NLL49/49 NLL/

21 Techical data Type NLLLLS horizotal N L L = height [] L = legth from to 00 (icremets 100 ) T = depth 4 N = distace betwee coectios [] L1 = coectio legth [] A = surface area [m 2 ] V = volume [dm 3 ] = dry weight [] q ms = omial mass flow [/h] = expoet = omial heat emissio [s] Φ S : Weldedo floor supports recoeded 62 desigatio (orderig example) NLLLLS28/280 Legth [] eight of fi [cm] eight of pael [cm] Type The paels types NLLLLS with fis o both sides are specially recoeded for istallatio with Low Surface Temperature (frot covers) or i floor ducts. They are ot suitable for uprotected applicatios. Coectio sizes ø L Techical data per 1000 Types Fis N A m 2 V dm 3 s k % q ms /h Φ L = T K EN 442 NLLLLS07/07 NLLLLS/ NLLLLS21/21 NLLLLS28/28 NLLLLS35/35 NLLLLS42/42 NLLLLS49/49 NLLLLS/

22 Techical data Overall legths L i for vertical pael radiators Number vertical NV NV NVL NVL100 NVL0 NVL180 elemets NVV4SR NVL80 NVL120 NVL1 NVL200 NVL220 NVL0 L = [] L = [] L = [] L = [] L = [] L = [] (4SR) 12 (4SR) 2 2 (4SR) (4SR) (4SR) (4SR) (4SR) (4SR) (4SR) (4SR) (4SR) (4SR) (4SR) (4SR) 13 Overlegths o request 4SR = 4 collectors 20 22

23 Techical data Type NV vertical L L 1 S N = overall height[] L = overall legth to 13 N = coectio spacig [] N1 = coectio dimesio [] L1 = coectio boss legth [] A = surface area per module [m 2 ] V = water cotet [dm 3 ] = dry weight [] s k = radiatio percetage [%] q ms = rated water flow [/h] = expoet S = supports welded oto reverse side for stabilizig purposes N 1 N 1 Locatio of coectios Stadard coectios 3 8, 1 2, 3 4 = N1 coectio dimesio 20 Coectio sizes ø L1 desigatio (orderig example) NV2008 Overall legth [] Overall height [cm] Techical data per flat oval tube N A m 2 V dm 3 s k % q ms /h Φ L = T K EN 442 NV NV80 NV100 NV120 NV0 NV1 NV180 NV200 NV220 NV0 NV2 NV280 NV300 NV320 NV0 NV3 NV380 NV NV420 NV440 NV

24 Techical data Type NVL vertical L L 1 N = overall height[] L = overall legth to 13 N = coectio spacig [] N1 = coectio dimesio [] L1 = coectio boss legth [] A = surface area per module [m 2 ] V = water cotet [dm 3 ] = dry weight [] s k = radiatio percetage [%] q ms = rated water flow [/h] = expoet N 1 N 1 58 Locatio of coectios Stadard coectios 3 8, 1 2, 3 4 = N1 coectio dimesio 20 Coectio sizes ø L1 desigatio (orderig example) NVL2008 Overall legth [] Overall height [cm] Techical data per flat oval tube N A m 2 V dm 3 s k % q ms /h Φ L = T K EN 442 NVL NVL80 NVL100 NVL120 NVL0 NVL1 NVL180 NVL200 NVL220 NVL

25 Techical data Type NVV vertical L L 1 S N = overall height[] L = overall legth to N = coectio spacig [] N1 = coectio dimesio [] L1 = coectio boss legth [] A = surface area per module [m 2 ] V = water cotet [dm 3 ] = dry weight [] s k = radiatio percetage [%] q ms = rated water flow [/h] = expoet S = supports welded oto reverse side for stabilizig purposes N 1 N 1 S Locatio of coectios Stadard coectios 3 8, 1 2, 3 4 = N1 coectio dimesio 20 Coectio sizes ø L1 desigatio (orderig example) NVV2008 Overall legth [] Overall height [cm] Techical data per flat oval tube N A m 2 V dm 3 s k % q ms /h Φ L = T K EN 442 NVV NVV80 NVV100 NVV120 NVV0 NVV1 NVV180 NVV200 NVV220 NVV0 NVV2 NVV280 NVV300 NVV320 NVV0 NVV3 NVV380 NVV NVV420 NVV440 NVV

26 Techical data Type NVV4SR vertical L L 1 N = overall height[] L = overall legth to 13 N = coectio spacig [] N1 = coectio dimesio [] L1 = coectio boss legth [] A = surface area per module [m 2 ] V = water cotet [dm 3 ] = dry weight [] s k = radiatio percetage [%] q ms = rated water flow [/h] = expoet N 1 N 1 Locatio of coectios Stadard coectios 3 8, 1 2, 3 4 = N1 coectio dimesio 20 Coectio sizes ø L1 desigatio (orderig example) NVV4SR2008 Overall legth [] Overall height [cm] 4 collectors Techical data per flat oval tube N A m 2 V dm 3 s k % q ms /h Φ L = T K EN 442 NVV04SR NVV0804SR NVV1004SR NVV1204SR NVV04SR NVVSR NVV1804SR NVV2004SR NVV2204SR NVV04SR NVVSR NVV2804SR NVV3004SR NVV3204SR NVV04SR NVVSR NVV3804SR NVV4SR NVV4204SR NVV4404SR NVV44SR

27 Techical data Type NVLV vertical L L 1 N = overall height[] L = overall legth to 13 N = coectio spacig [] N1 = coectio dimesio [] L1 = coectio boss legth [] A = surface area per module [m 2 ] V = water cotet [dm 3 ] = dry weight [] s k = radiatio percetage [%] q ms = rated water flow [/h] = expoet N 1 N Locatio of coectios Stadard coectios 3 8, 1 2, 3 4 = N1 coectio dimesio 20 Coectio sizes ø L1 desigatio (orderig example) NVLV2008 Overall legth [] Overall height [cm] Techical data per flat oval tube N A m 2 V dm 3 s k % q ms /h Φ L = T K EN 442 NVLV NVLV80 NVLV100 NVLV120 NVLV0 NVLV1 NVLV180 NVLV200 NVLV220 NVLV

28 Pressure loss iimum water flow q m mi. mi. The techical data table gives the rated flow q ms for each model. The effective water flow q m should ot ormally be less tha 20% of the rated flow q ms for horizotal pael radiators or 17% for the vertical models. Pressure drop p (icl. flow ad retur resistace losses) The pressure drop p betwee flow ad retur of a depeds o the model ad o the effective water flow q m. p is calculated usig the formula p = q m 1,91 c. Obtai factor c from table below. Pressure drop for seriescoected pael radiators Because the baffle arragemet is differet to that of the idividually coected pael radiators, attetio should be draw to the followig flow requiremets: iimum water flow q m mi. : orizotal cofiguratio: 20 % of q ms Vertical cofiguratio: 17 % of q ms Pressure drop: Flow ad retur resistace per pael radiator ζ = 4.0 (the iteral resistace ca be eglected) plus the pressure drop due to the couplig pipes. Δp = q m 1,91 c Δp = [Pa] q m = [/h] c = factor 1,91 = costat N, NL, NLLS, NLL N, NLL, NL, NLLL, NLLLLS N, NL, NLLS, NLL N, NLL, NLLL, NL, NLLLLS N, NL, NLLS, NLL N, NLL, NLLL, NL, NLLLLS Overall height Factor c ,0748 0,24 0,3741 0,57 0,0199 0,0596 0,0994 0,91 0,96 0,2993 0,4489 0,0397 0,0795 0,11 0,0199 0,0596 0,0994 0,91 0,0397 0,0795 0,11 NV, NVL NVLV, NVV, NVV4SR NV, NVL NVLV, NVV, NVV4SR NV, NVL NVLV, NVV, NVV4SR Overall height Factor c 0 to 40 0,0073 0,0073 0,0073 0,0073 0,96 0,

29 Coectio possibilities pael radiators operate i the forced flow mode ad are fitted with the ecessary baffles at the factory. They must therefore be coected as ordered i accordace with the followig drawigs. Normal coectios whe used with sigle etry coectios (price supplemet) Techical data cocerig the operatio of the pael radiators with various valve types will be supplied o request. i. overall height: * * * * Flow always outside Coectios whe used with twopipe systems Types horizotal Stadard coectios 1 4 ", 3 8", 1 2", 3 4": * (Not possible with models N07, N07, NL07/07, NLLS07/07, NL07/07, NLL07/07) * * * * * vet madatory price supplemet 29 27

30 Coectio possibilities Locatios of coectios o double pael radiators Stadard cofiguratio (see drawigs) flow= frot side retur = wall side vet/drai (x) = wall side Types NLL ad NLLL Coectios o same ed: Types NVLV ad NVV4SR Coectios o opposite eds: Types vertical Stadard coectios 1 4 ", 3 8", 1 2", 3 4": * * * * * * ** 2 4 ** N = 5 0 m m N = 5 0 m m *V et madatory ** Drai madatory Price supplemet 28 30

31 Seriescoected pael radiators Basic priciples Techically, seriescoected radiators ca be regarded as a sigle radiator. Use the couplig umbers below whe orderig seriescoected horizotal pael radiators. I the case of double pael radiators, the couplig pipes are o the wall side, the flow pipe o the frot side ad the retur pipe o the wall side. Lik pipig The idividual flow resistaces of the couplig pipes of each radiator of the series must ot be excessive. These pipes should at least be oe size larger tha the flow ad retur pipes. The recoeded couplig size is: 3 4". Coectios o opposite eds The overall legth of the etire series is limited to max. 18 m (with max. 5 radiators). Sameside coectio The overall legth of the etire series is limited to a maximum of 12 metres (cosistig of a maximum of 3 radiator uits). Flow o left: * * ** Flow o left: * * ** *** *** * * * ** ** Flow o right: * ** * Flow o right: * * * * * 22 *** *** ** ** ** ** Vertical coectio The overall legth of the etire series is limited to a maximum of 18 metres (cosistig of a maximum of 5 radiator uits). Flow o left: 11 * ** Flow o right: * ** * * 11 ** ** * Vet madatory ** Drai madatory *** Baffle Baffle 100% watertight (price supplemet) 29 31

32 Fixig possibilities orizotal cofiguratio (stadard) Drawig: view from the rear (dimesios i, toleraces of fixig poits ± 5 ) Types N, N; NLL, NL * = L = 10 1 = = 1 40 L = = = 1 L = = = = 1 * =1 L = 10 1 = = 1 40 L = = = 1 L = = = = 1 L = 10 L = L = = = = 1 1 = = = 1 * Weldedo foot supports recoeded 30 32

33 Fixig possibilities Types NL, NLLS; NLL, NLLL, NLLLLS = L = L = = = 1 L = = = = 1 = 1 L = 10 1 = 1 L = = = 1 40 L = = = = 1 = 7 L = L = = = 1 L = = = = 1 = 1 L = 10 1 = = 1 40 L = = = 1 40 L = = = = 1 L = 10 L = = * * L = = = 1 1 = = = 1 Type NL Up to overall height = fi depth 36 From overall height = fi depth * Weldedo foot supports recoeded 31 33

34 Fixig possibilities Vertical cofiguratio (stadard) Drawig: view from the rear (dimesios i ) Types NV, NVV, NVV4SR, NVLV L= L=1 L= L= L= Type NVL L=1 L= 13 32

35 Coectio dimesios ad bracket iformatio A assembly kit cosistig of the required umber of brackets is shipped together with the radiator. Type Distace from frot of radiator to bracket Bracket dimesios Type From frot of radiator to cetre of coectios Radiator depth From back of radiator to wall From wall to cetre of coectios From frot of radiator to wall P T D D1 D2 N NL NL N NL NLL NLLL NLLS NLL NLLLLS CVD2 CVD1 CVD0 10 CVD0 10 CVD0 10 CVD0 10 CVD0 10 CVD1 CVD0 10 CVD R F 66 R F / R 94 F 73 R 1 F / NV NVL NVV NVV4SR NVLV CVD2 CVD0 10 CVD0 10 CVD0 10 CVD R F 84 R F R 94 F 54 R 111 F Leged: P = Bracket dimesios R = retur F = flow CVD0 CVD1 CVD2 D D D

36 Welded o feet A special versio is also available with welded o support legs. The leg assemblies must be ordered together with the radiators. The various orderig codes are listed below. From a stability poit of view, welded o feet are suitable for a freestadig Zehder Nova assembly of up to aroud 0. The floor characteristics ad the radiator dimesios ifluece the stability of the costructio. I case of more demadig requiremets, a upper fixatio must be fitted. Fixed tubular foot Versio: Applicatio: 30 ø tube welded oto base plate 120xx5, matchig the radiator s colours For all s Descriptio Distace from floor Order code Fixed tubular foot 100 Field = Fixed tubular foot 120 Field = Fixed tubular foot Special dimesio Field = Adjustable tubular foot Versio: Applicatio: 30 ø sleeve, L = 105, welded oto radiator, clamp screws to the rear, ø tube, welded oto base plate 120 x x 5, delivered loose. atchig radiator s colours. For all s Descriptio Distace from floor Order code Adjustable tubular foot Field = Adjustable tubular foot Field = 17 Adjustable tubular foot Field = 18 Adjustable tubular foot Special dimesios Field = 19 Base plate cover As a cover for the base plate, dimesios 1 x 73 x 20, made of paited steel. The foot opeig is recessed to the rear, allowig the optio of moutig later. Foot cover for tubular foot with base plate 120 x Desigatio Descriptio Art. N Art. N RAL 90 Special colour Cover Sigle uit x 73 x 20 36

37 RAF pael radiators / RAF coectios RAF pael radiators This type of radiator has bee developed to bled with moder buildig methods. All fixig, pipe ad valve coectios ca be cocealed uder the raised access floor. Oly the fuctioal pael radiator ad the two headers are visible. These smooth lies make it easy to clea ad very attractive, particularly if it is free stadig i frot of glazig. This rage of radiators has bee developed with the desiger i mid. There are a umber of variatios to the basic model that ca be selected, eablig the radiator to fit ito the desig ad fuctio of the buildig. RAF pael radiators are also available for wall fixig with stadard brackets, ad without base plates o the exteded headers. RAF (Raised Access Floor) coectios Exteded header tube (30 diameter) with floor fixig base plate. Recoeded positio of coectios: Ier or outer surface of exteded header, with coectios ot higher tha 35 from the base, to avoid deadwater area at base of feet. Coectios higher tha 35 above base plate available at extra cost. Coectios o frot or back face of exteded header available at extra cost. For radiator greater tha 10 log, additioal (adjustable) feet will be required. Please ote: The aligmet of the additioal itermediate feet will differ from the exteded header RAF feet / 2 1/ 2 slight recess ➀ ➁ ➂ ➃ ➄ ➅ Legth: 0 to maximum of 3000 eight: to maximum of 0 eight of RAF feet: aximum of 0 Exteded headers: 30 diameter Base Plate: 120 x x 2 Paels with heights of 420 to 0 eed 2 additioal wall brackets at the top (refer to catalogue) 35 37

38 completto Stadard maufacture icludes Paited to RAL 90 fiish Itegrated valve body, ready for istallatio Suitable for use with ay 30 x 1.5 TRV head AV6 valve, presettig (Ovetrop or Dafoss RA 2000) 2 x 1 / 2 coectios, distaces 1 / 2 air vet coectio 4.5 bar maximum operatig pressure 120 ºC maximum operatig temperature Ovetrop orizotal Nova completto orizotal Nova completto with coectios at left had side (stadard productio). N NL N/NLL NLLL 1/2" iteral thread R V 128 Nova completto with middle coectios (light type) N NL N/RLL NLLL 1/2" iteral thread R V 128 Vertical Nova completto with coectios at left had side (stadard productio). NV NVL NVV 118* Pressure drop: The maximum mass flow for this model is 200 l/h. 30 V R Iegew. R 1/2"

39 Special versios Curved cofiguratios Iside radius Rmi. = 10, Outside radius Rmi. = 800 (available for models N, NL ad NLL up to tubes) Please supply drawig with order. R K WA R WA K Iside radius Outside radius Agled cofiguratios Pael radiators with several agles ca be supplied (max. 3 or 4 agles, available for all models). Please supply drawig with order. L 3 L 2 2 Iteral agle Iteral agle L 2 K WA L 1 WA L 2 WA L 1 L 1 K Exteral agle K 1 Exteral agle Cover grilles ad lateral cover plates Cover grilles ca be supplied for horizotal models N, NL, N, NL ad NLL. Lateral cover plates ca be supplied for all vertical models. Cover grilles (ca exted over or before header tubes) Lateral cover plates are either welded o or iserted with sprig clips (depedat o model). Importat: Take trasportability ito accout! Special cofiguratios o request! K = Pael radiator WA = Distace from wall [] R = Wall radius [] α, α1, α2 = Wall agles [ ] L1, L2, L3 = Legth [] 37 39

40 38 eat emissio / techical data per metre Overall height = Φ L = ΔT K EN 442 (SN 384.) N NL 07/07 NLLS 07/07 NLL 07/07 NLLLLS 07/07 N 07/07 NL 07/07 NLL 07/07 NLLL 07/07 od. T Lam Legth 40

41 39 eat emissio / techical data per metre Overall height = 1 Φ L = ΔT K EN 442 (SN 384.) N NL / NLLS / NLL / NLLLLS / N NL / od T Lam Legth NLL / NLLL /

42 40 eat emissio / techical data per metre Overall height = Φ L = ΔT K EN 442 (SN 384.) NLL 21/21 NLLL 21/21 od T Lam * * *6930 * *74 *78 Legth * weight = >1 N 21 NL 21/21 NLLS 21/21 NLL 21/21 NLLLLS 21/21 N 21 NL 21/ *05 *62 *65 *67 *06 *72 * *69 *72 *74 *77 *8081 *83 * *75 *78 *8185 *80 *88 *90 *

43 41 eat emissio / techical data per metre Overall height = Φ L = ΔT K EN 442 (SN 384.) N 28 NL 28/28 NLLS 28/28 NLL 28/28 NLLLLS 28/28 N 28 od T Lam *51 *5806 *6112 *6418 *67 *29 *73 *7640 *7946 *81 *87 *8862 * *6367 *6720 *74 *7428 *7782 *85 *8489 *8843 *9196 *95 *9904 *108 * *6959 *76 *7733 *8119 *86 *8893 *79 *9666 *10052 *10439 *108 *11 * Legth * weight = >1 NL 28/28 NLL 28/ * * * *22 *5735 *5947 *61 * *5 *6630 *6876 *7121 * *6974 *72 *7510 *7779 *8047 NLLL 28/ *36 *5893 *69 *6405 *6661 *6917 *7174 *7430 * *65 *6812 *7109 *7405 *71 *7997 *8293 *8590 * *7118 *7441 *7765 *8089 *8412 *8736 *9059 *9383 *96 43

44 42 eat emissio / techical data per metre Overall height = Φ L = ΔT K EN 442 (SN 384.) N 35 NL 35/35 NLLS 35/35 NLL 35/35 N 35 od. NLLLLS 35/ T Lam *40 *5220 * *5833 *42 * *6376 *64 * * *57 *5449 * *5852 * *5833 *66 *6299 *62 *6766 * *6371 *66 *6881 *76 *7390 * *2 * * * *6379 *67 *88 *7442 *7797 *81 *86 *88 * *99 *93 *10278 * *57 *67 *6578 *6989 *7 *7811 *8222 *86 *90 *94 *9867 *10278 *10689 *11100 *111 *112 * *6300 *67 *7200 *76 *8100 *85 *9000 *94 *9900 *103 *10800 *112 *110 *121 *120 *0 * Legth * weight = >1 NL 35/ *3910 *4080 *42 *4420 *90 *47 *4930 * *31 *4728 *49 *5122 *19 * *57 * *49 *5171 *87 *52 *5818 *33 *69 *6464 NLL 35/ *52 *50 *57 *00 *62 *60 *67 *00 *72 * *83 *6373 *6663 *6952 *72 *72 *7821 *8111 *8401 * *6654 *6971 *7288 *75 *72 *89 *85 *8872 *9189 *96 NLLL 35/ *51 *54 *57 * *6317 *6618 *6918 *7219 *7520 *7821 *8122 *8422 *87 * *59 *6274 *6622 *6971 *7319 *7668 *8017 *8365 *87 *9062 *9411 *9759 *10108 * *6481 *6863 *74 *76 *8006 *8388 *8769 *91 *91 *99 *10294 *10675 *110 *8 44

45 43 eat emissio / techical data per metre Overall height = 4 Φ L = ΔT K EN 442 (SN 384.) N 42 od T Lam. P K Legth * weight = >1 NL 42/42 NLLS 42/42 NLLLLS 42/42 NLL 42/ * * * *4848 * *52 *54 * *5858 * *18 *5852 *86 *6320 *64 *6788 * *61 *6401 *6657 *69 *79 *74 * *4763 *4990 *52 *5443 * *5897 *61 *63 *6577 * * *5769 *31 *6293 *65 *6817 *80 *72 *74 * * *6301 *6588 *6874 *71 *7447 *7733 *8020 *8306 * *4771 *59 *56 *5964 *6362 *6759 *77 *74 *7952 *83 *8747 *91 *9542 *9940 *10338 *10735 *113 *110 * *41 *03 *6465 *69 *7388 *78 *8312 *8773 *35 *9697 *109 *10620 *11082 *144 *6 *167 *129 *391 * *69 *6575 *81 *7587 *8093 *8 *9104 *9610 *101 *10621 *11127 *3 *129 *1 *1 *6 *2 *668 *174 N *4228 * *4877 * *20 *54 NL 42/ *36 *3848 *4040 *43 *44 *4618 *4810 *02 *5 *87 *80 * *42 *4469 *46 *49 *59 *63 *86 *5810 *33 *62 *6480 * *46 *4895 *50 *85 *29 *5874 *6119 *6364 *68 *68 *8 *73 NLL 42/ *4842 *51 *1 *96 *1 *66 *65 *6835 *7120 *7405 *7690 *7974 *89 * * *5947 *6277 *68 *6938 *78 *7599 *79 *82 *8590 *80 *91 *9581 * *68 *69 *6871 *73 *7594 *79 *8318 *8679 *9041 *9402 *9764 *101 *10487 *10849 NLLL 42/ *53 *5475 *5817 *61 *62 *6844 *7186 *7528 *7871 *82 *85 *8897 *39 *9582 *94 * *59 *6351 *6748 *71 *7542 *7939 *8336 *8733 *90 *9 *94 *10321 *10718 *111 *112 * *6518 *6952 *7387 *7821 *82 *8690 *91 *99 *9994 *10428 *10863 *11297 *11732 *126 *121 *036

46 44 eat emissio / techical data per metre Overall height = Φ L = ΔT K EN 442 (SN 384.) N 49 NL 49/49 NLL 49/49 od. NLLS 49/ T Lam. P K *4768 *4952 *55 *19 * * *57 *5937 *69 * *22 *63 *6485 *6717 * *4440 *4662 *4884 *5106 *28 * *5772 *5994 *62 *6438 * *51 *5402 *59 *59 *6174 *6431 *6688 *69 *7203 *74 * *28 *5909 *6190 *6472 *67 * *73 *7597 *7879 *81 * *4486 *4735 *4984 *53 *5482 *5732 *1 *60 *6479 *6728 *6978 *7227 * *51 *5480 *5769 *57 *63 *66 *62 *7211 *7499 *7788 *8076 *8364 * *75 *5990 *6306 *6621 *6936 *71 *77 *7882 *8197 *2 *8828 *93 *98 Legth * weight = >1 NLLLLS 49/49 N *43 *4796 *52 *68 *6104 *6540 *6976 *7412 *7848 *8284 *8720 *91 *95 *10028 *10464 *10900 *136 *11772 *12208 *4 * *69 *76 *83 *6590 *7 *74 *8111 *8618 *91 *9632 *109 *106 *112 *9 *126 *173 *180 *687 *194 *1 * * *6112 *6668 *72 *7779 *8335 *8890 *9446 *10002 *107 *111 *169 *122 *12 *335 *891 *447 *102 *8 *1 * *41 *43 *4493 *4659 *48 * *4804 *4996 *5188 *80 *73 * *54 *54 *63 *5873 *83 *6293 NL 49/ *36 *3859 *4074 *4288 *42 *7 *4931 *56 * *74 *5789 *03 *6218 * *48 *4487 *4736 *4986 *55 *5484 *5733 *3 *62 *6481 *6731 *6980 *7229 * *46 *4918 *5191 *5465 *5738 *11 *6284 *68 *6831 *7104 *7377 *7651 *74 *8197 NLL 49/ *47 *88 *5406 *57 *42 *63 *6678 *6996 *73 *7632 *79 *88 *8586 *8904 *22 * *46 *59 *6285 *66 * *7395 *7764 *81 *84 *8874 *43 *96 *9983 *10352 *10722 * *79 *6484 *6889 *7295 *70 *8105 *1 *89 *9321 *97 *102 *107 *10942 *117 *117 *128 NLLL 49/ *6 *48 *5730 *6112 *6494 *6876 *78 *7640 *8022 *8404 *8786 *98 *95 *9932 *103 *10696 *11078 * *5774 *6218 *6662 *7106 *75 *7995 *8439 *8883 *9327 *9771 *102 *10659 *11104 *148 *119 *136 *12880 * *6329 *68 *7302 *7789 *8276 *8763 * *9737 *102 *10710 *11197 *184 *12171 *7 *1 *631 *118 *1 46

47 eat emissio / techical data per metre Overall height = 7 Φ L = ΔT K EN 442 (SN 384.) N NLLS / od. NL / T Lam. P K *0 *49 *5120 * *30 *57 *5939 * *52 *89 *59 *63 *6 *6637 *6874 * *5959 *6218 *6478 *6737 *6996 *72 *75 * *43 * *4796 *36 *6 * *57 *5995 *65 *6475 *67 *6954 * *07 *5285 *54 *5842 *6120 *6398 *6676 *6954 *73 *7511 *7789 *8067 * *5481 *5785 *90 *6394 *9 *03 *7308 *7612 *7917 *8221 *85 *8830 *95 Legth * weight = >1 NLL / NLLLLS / N *4304 *73 *4842 *5111 *80 *49 *5918 *6187 *64 *67 *6994 *73 *72 *1 * *4982 *5293 *54 *59 *6227 *68 *68 *71 *7472 *7784 *8095 *8406 *8718 *9029 * *54 *5786 *61 *6466 *6807 *77 *7487 *7828 *88 *88 *8848 *9189 *9529 *9869 * *42 *4467 *42 *5172 *42 *61 *6583 * *75 *7993 *8464 *89 *9404 *9874 *104 *108 *11285 *117 *122 * *6 *636 * *49 *5199 *5473 *20 *68 *71 *7662 *8210 *8757 *9304 *9852 *10399 *10946 *194 *12041 *188 *5 *683 *0 *777 *1 *872 * *5403 *53 *03 *64 *7204 *4 *8405 *9005 *95 *10206 *10806 *106 *6 *127 *207 *807 *408 *108 *8 *209 *809 *17409 * *4118 *4306 *4493 *4680 *4867 *54 *52 *5429 * *47 *4972 *5188 *5404 *21 *5837 * *69 * *5191 *5427 *63 *5899 *65 *6371 *67 *6843 *79 NL / *35 *37 *4029 *46 *43 *4740 *4977 *52 *51 *88 *59 *62 *6399 *6636 *6873 * *48 *44 *4690 *6 *51 *17 *5793 *69 *63 *6621 *6897 *7173 *7448 *77 *8000 * *39 *4841 *54 *5447 *5749 *52 *6 *6657 *69 *72 *75 *7867 *81 *8472 *8775 *9078 NLL / * *4900 *52 * *59 *6300 *66 *00 *73 *70 *80 *8 *87 *9100 *94 *9800 *101 * *5296 *54 *6111 *6518 *69 *7333 *7741 *88 *85 *8963 *93 *9778 *10185 *105 *11000 *107 *118 * *5809 *62 *63 *71 *7597 *8043 *8490 *8937 *9384 *9831 *10278 *107 *11171 *118 *12065 *112 *12959 *106 NLLL / *4640 *62 *5483 *5905 *6327 *6749 *7171 *75 *80 *8436 *8858 *80 *91 *101 *105 *10967 *189 *11810 *122 * *5407 *5898 *6390 *6881 *7373 *7864 *83 *8848 *9339 *9831 *10322 *108 *105 *11797 *12288 *12 *271 *763 *4 * *5935 *6474 * *73 *8093 *8632 *9172 *9711 *101 *10790 *11 *11869 *109 *12948 *188 *027 *7 *106 *6 *185 47

48 46 eat emissio / techical data per metre Overall height = Φ L = ΔT K EN 442 (SN 384.) N 63 od T Lam. P K Legth * weight = >1 N 63 NL 63/ *41 *4778 *4996 *52 *5430 *47 *5864 *82 *6299 * *9 *31 *5782 *33 *6285 *66 *6788 *39 *7290 * *5771 * *6320 *6595 *68 *71 *7419 *7694 *7969 * *3952 *41 *4368 *76 *4784 *49 *5200 *5408 * *58 *32 * *49 *4809 * *5290 *31 *5771 *12 *62 *6493 *6733 *6974 * *4991 * * *5779 *41 *6304 *67 *6829 *2 *73 *7618 *7880 NL 63/ *2 *3795 *4048 *4301 *54 *4807 * * *56 *5819 *72 *63 *6578 *6831 *84 *7337 * *41 *4417 *2 *06 *01 *95 *5890 *6184 *6479 *6773 *68 *7362 *7657 *7951 *86 *8540 * *22 *48 *58 *5491 *58 *67 *64 *6783 *7106 *7429 *7752 *8075 *8398 *8721 *9044 *9367 *9690 NLL 63/ *44 *47 *51 *29 *5898 *66 *6635 *03 *7372 *7741 *8109 *8478 *8846 * *9584 *9952 *10321 *10689 * *59 *78 *07 *6436 *6865 *7294 *77 *82 *8581 *9010 *9439 *9868 *10297 *107 *111 *184 *120 *142 * *47 *6118 *6588 *59 * *8000 *8 *8942 *9412 *9883 *103 *108 *11295 *11765 *126 *126 *177 *648 *118 NLLL 63/ *4 *4840 *5280 *5720 *61 *60 *40 *7480 * *83 *8800 *40 *9680 *10120 *105 *11000 *140 *11880 *120 *127 * *5127 *40 *61 *6666 *7178 *7691 *8204 *8717 *29 *9742 *102 *10768 *11280 *11793 *106 *12818 *331 *844 *357 *869 * *28 *6191 *67 *73 *7879 *8442 *9005 *97 *100 *10693 *112 *11819 *181 *12944 *7 *0 *633 * *758 *321 *884 48

49 47 eat emissio / techical data per metre Overall height = Φ L = ΔT K EN 442 (SN 384.) N N od. NL / T Lam. P K *96 *48 * *5285 * *57 *5975 *6205 *64 *6664 * *20 *85 *5 *6117 *3 *6649 *69 *7181 *7447 *77 * *58 *6105 *6396 *6687 *6978 *78 *79 *78 *81 *8431 * *3896 *41 *43 *84 *48 *42 *2 *51 *5730 *5959 *6188 *6418 *6647 * * *47 *35 *00 * *5830 *95 *63 *66 *6889 *74 *7419 *7684 * *41 *5210 *5499 *5789 *78 *6368 *6657 *6947 *76 *75 *78 *8104 *8394 *8683 Legth * weight = >1 NL / *94 *3763 *4032 *4301 * *4838 *5107 *76 * *59 *6182 *61 *6720 *6989 *78 *75 *7795 * *4063 *4375 *4688 *00 * * *5938 *61 *63 *6876 *7188 *71 *78 *81 *8438 *8751 *9063 * *43 *4796 *58 *5481 *58 *66 *69 *6 *7194 *76 *7879 *8222 *84 *8907 *49 *95 *99 *10277 NLL / *49 *4646 * *5421 *5808 *6 *6582 *69 *7357 *7744 *81 *8 *8906 *93 *9680 *10067 *104 *10842 *11229 * *4958 *5408 *5859 *6310 *67 *7211 *7662 *81 *83 *90 *9465 *99 *10366 *10817 *117 *11718 *129 *120 *0 * *5438 *5932 *6427 *61 *74 *7910 *8404 *8898 *9393 *9887 *10381 *10876 *1 *11865 *159 *128 *8 *842 *336 *831 NLLL / *43 *82 *40 *5498 *5957 *64 *6873 *7331 *7789 *88 *86 *94 *9622 *10080 *109 *10997 *1 *119 *171 *10 *288 * *73 *39 *5873 *6407 *6941 *7475 *8009 *8543 *9077 *9611 *101 *10679 *112 *11747 *12281 *128 *9 *883 *417 *951 *485 * *58 *5861 *6447 *33 *7619 *8205 *8791 *9377 *9963 *10549 *115 *11721 *107 *12894 *180 *066 *652 *8 *8 *410 *996 *

50 48 eat emissio / techical data per metre Overall height = Φ L = ΔT K EN 442 (SN 384.) N 77 od T Lam. P K *46 * *5406 * *5893 *96 Legth * weight = >1 NL 77/ *46 *4848 *90 *33 *75 *5818 * *6302 *65 *6787 *30 * *31 *11 *58 *6172 *63 *6733 * *7295 *7575 *78 *86 * *5827 *63 *6440 *6747 * *73 *7667 *7974 *8280 *8587 *8894 *00 NLL 77/ *4464 *48 *5 *81 *87 *6493 *6899 *7304 *7710 *81 *8522 *88 *9333 *9739 *101 *101 *10957 *162 *11768 * *5196 *68 *61 *66 *85 *78 *8030 *82 *8975 *9447 *9919 *103 *10864 *136 *11809 *12281 *127 *2 *698 * *99 *6217 *6735 *73 *7772 *8290 *8808 *93 *9844 *10362 *10880 *198 *119 *1 *129 *171 *989 *7 *1 *3 NLLL 77/ *50 *5717 *6193 *66 *76 *7622 *8099 *8575 *9052 *9528 *10004 *10481 *10957 *1 *11910 *186 *12863 *339 *8 * *6107 *6662 *7217 *7772 *8327 *8883 *9438 *9993 *10548 *11103 *8 *122 *12769 *3 *879 *4 *989 *4 *100 * *63 *7312 *72 *81 *90 *97 *10359 *10968 *178 *12187 *12796 *106 *0 *6 *2 *843 *2 *162 *17671 *18280

51 49 eat emissio / techical data per metre Overall height = Φ L = ΔT K EN 442 (SN 384.) N 84 od T Lam. P K *4763 *4939 *51 * *5488 *91 *5894 * *2 *6203 *64 *6647 Legth NL 84/ *86 *4841 *96 *51 * *58 *61 *63 *66 *6880 *71 *7389 * *08 * *5898 *6193 *6488 *6783 *78 *7373 *7668 *7963 *88 *82 * *5803 *61 *6447 *67 *2 *74 *7737 *8059 *8381 *84 *90 *98 *9671 NLL 84/ *4032 *44 *4668 *93 *17 *5942 *6366 *6790 *72 *7639 *8064 *8488 *8912 *9337 *9761 *10186 *10610 *110 *119 *11883 *108 * *4693 *4940 *54 *58 *6422 *69 *7410 *7904 *8398 *88 *9386 *9880 *10374 *10868 *162 *118 *1 *12844 *338 *832 *3 * *58 *8 *59 *62 *44 *7586 *8128 *86 *11 *97 *10295 *10837 *179 *111 *163 *004 *16 *088 *630 *172 *7 *2 NLLL 84/ *4699 *4946 *5441 *5935 *6430 *64 *7419 *79 *8408 *8903 *9397 *98 *10387 *10881 *176 *118 *165 *128 * *849 *3 * *5475 *5764 *60 *69 *7493 *8069 *86 *22 *9798 *10375 *10951 *127 *12104 *180 *2 *833 *409 *986 *2 *8 *7 * *10 *63 *6959 *75 *82 *8857 *9489 *10122 *107 *187 *12020 *1 *285 *918 *1 *183 *8 *448 *181 *177 *186 *

52 eat emissio / techical data per metre Overall height = 2 11 Φ L = ΔT K EN 442 (SN 384.) N 91 N 98 N 105 N 112 N 119 N 1 N 3 N 0 N 4 od. N T Lam. P K *4785 *4976 *58 *59 *51 * *19 *5740 *5961 *6182 *6403 * *21 *62 *62 *6743 *6984 * *4720 *49 *50 *35 *40 *5746 *5951 * *5444 *81 *5917 *64 *6391 *6628 *6864 * *5938 *6197 *65 *67 *6971 *7229 *7488 * *4800 *19 *57 * *73 *5891 *6110 *6328 * *44 *5795 *47 *6299 *61 *6803 * *7307 * *51 *63 *61 *6876 *71 *74 *71 *7977 * *4620 *4 *82 * *44 *5775 *06 *67 *6468 *9 * *35 *52 *5869 *65 *6402 *6 *6936 *7202 *7469 *7736 * *58 *61 *6406 *7 *6988 *7280 *7571 *7862 *81 *8444 * *4636 *4880 *51 *68 *12 *58 *6100 *64 *6588 *6832 *76 * * *42 *54 *6206 *6488 *67 *52 *73 *76 *7899 *8181 * *58 *63 *6 *6779 *87 *7395 *73 *8012 *8320 *8628 *8936 * *46 *4883 *50 *97 *54 *5911 *68 *64 *6682 *6939 *7196 *73 * *48 * *5942 *60 *67 *68 *71 *7428 *77 *8022 *8319 *86 * *5842 *66 *6491 *68 * *7465 *7789 *81 *8438 *8763 *9087 *9412 * *87 *48 *51 *96 *66 *5936 *6205 *6475 *67 * *7285 *74 *78 * *09 *21 *5933 *62 *68 *68 *7182 *7495 *7 *8119 *8431 *8744 *90 * *5803 *64 *6485 *6827 *78 *79 *7 *81 *83 *8875 * *97 *9899 * * *4808 *90 *73 * *5939 *6222 *64 *6787 * *73 *7636 *7918 *8201 * *57 *54 *58 *6219 *6546 *6874 *7201 *7528 *78 *8183 *0 *8838 *95 *94 * *57 *82 *6440 *6798 *71 *75 *7871 *8229 *8587 *89 *9302 *96 *10018 *10376 * *4733 *29 * *20 *59 *6 *68 *6803 *9 *7395 *7691 *7987 *8282 *8578 * *5484 *5827 *61 *6512 *68 *7198 *7 *7883 *82 *89 *8912 *94 *9597 *9940 * *5999 *6374 *6748 *71 *7498 *7873 *88 *86 *8998 *9373 *9748 *101 *10498 *10873 * *4632 *4941 *52 *58 *5867 *6176 *6485 *6794 *7102 *7411 *7720 *8029 *8338 *8646 *89 * *67 *57 *83 *6441 *6799 *71 *75 *7872 *80 *8588 *89 *9303 *9661 *10019 *10377 * *5871 *62 *6654 * *7436 *7828 *8219 *8611 *9002 *9393 *9785 *10176 *108 *10959 *1 *11742 Legth * weight = >1 52

53 51 eat emissio / techical data per metre Overall height = Φ L = ΔT K EN 442 (SN 384.) N 1 N 8 od T Lam. P K * *4827 *59 *5 *57 *61 *6436 *6758 *80 *7401 *77 *80 *8367 *8689 *9010 *9332 * *5220 *93 *5966 *6339 *6712 *85 *78 *7830 *8203 *8576 *8949 *9322 *9695 *10068 *10441 *108 * *5710 *6118 *65 *69 *72 *77 *87 *85 *8973 *9381 *9789 *10197 *105 *11012 *120 *11828 * *4687 *22 *57 * * *6361 *6 *31 *7366 *70 *8035 *83 *85 *9040 *9374 *9 * *5431 *5819 *6207 *6595 *6983 *7371 *7759 *87 *85 *83 *9311 *9699 *10087 *10474 *10862 *112 * *5941 *6365 *6790 *72 *7 *8063 *8487 *8911 *9336 *97 *10184 *109 *11033 *117 *11882 *106 *12730 Legth * weight = >1

54 52 eat emissio / techical data per flat oval tube Overall height = Φ L = ΔT K EN 442 (SN 384.) NV NVL NVV 1 NVV 4SR NVLV NV 80 NVL 80 NVV 1 80 NVLV 80 od. NVV 804SR x x x x T Lam. P K Legth * weight = >1 1NVV model available upto sectios. After sectios, the NVV4SR model is automatically substituted for the NVV model. 54

55 eat emissio / techical data per flat oval tube Overall height = 1000 Φ L = ΔT K EN 442 (SN 384.) NV 100 NVL 100 NVV NVV 1004SR NVLV 100 NV 120 NVL 120 NVV od. NVV 1204SR x x x T Lam. P K Legth * weight = >1 1NVV model available upto sectios. After sectios, the NVV4SR model is automatically substituted for the NVV model.

56 54 eat emissio / techical data per flat oval tube Overall height = 1 10 Φ L = ΔT K EN 442 (SN 384.) x x x x T Lam. P K *3900 *4095 * * *4772 * *4988 *58 * *3864 *4048 *42 * *4488 *41 *49 * *49 *59 *84 * *3996 *4218 *4440 *4662 * *4657 *49 *5174 *5433 * *5111 *95 *79 *5963 *67 Legth NV 0 NVL 0 NVV 1 0 NVV 04SR NVLV 0 NV 1 NVL 1 NVV 1 1 NVLV 1 od. NVV SR * weight = >1 1NVV model available upto sectios. After sectios, the NVV4SR model is automatically substituted for the NVV model.

57 eat emissio / techical data per flat oval tube Overall height = Φ L = ΔT K EN 442 (SN 384.) NV 180 NVL 180 NVV NVV 1804SR NVLV 180 NV 200 NVL 200 NVV NVLV 200 od. NVV 2004SR x x x x T Lam. P K *3895 *4100 *4305 *10 *47 * * *4762 *00 *58 *5476 * *49 *52 *5476 *5737 *5998 * *3765 *40 *47 *18 *4769 *20 *1 *22 *5773 * *4387 *4680 *4972 *55 *57 *58 *62 *6435 *6727 * *48 *57 *58 *5779 *6100 *6421 *6742 *63 *7384 * * * * *4086 *43 *40 *4767 *4994 *5221 * *4740 *03 *57 *30 *5793 *57 * *5188 *5477 *5765 * *61 *6630 * *3822 *4095 *4368 *4641 *49 *5187 *54 *5733 *06 *6279 * *44 *4772 *90 *5408 *57 * *6363 *6681 *6999 *7317 * *4889 *58 *87 *5936 *6285 *6635 *6984 *7333 *7682 *8031 *8380 Legth * weight = >1 1NVV model available upto sectios. After sectios, the NVV4SR model is automatically substituted for the NVV model. 57

58 eat emissio / techical data per flat oval tube Overall height = Φ L = ΔT K EN 442 (SN 384.) NV 220 NVL 220 NVV NVV 2204SR NVLV 220 NV 0 NVL 0 NVV 1 0 NVLV 0 od. NVV 04SR x x x x T Lam. P K *4422 *46 * *50 *63 * * *58 * *3984 *43 *4482 *4731 *4980 *5229 *5478 *5727 * *4622 *4910 *5199 *5488 *5777 *66 *63 *6644 * *59 *75 *91 *07 *63 *6640 *69 *7272 * *3835 *40 *44 *4720 * *10 * *5900 *6 *6490 *6785 * *4469 *48 *57 *50 *5844 *6188 *62 *6875 *7219 *73 *7907 * *4905 *5 * *37 *64 *67 *79 *7547 *74 *8301 *8678 * *57 *4774 *4991 * *5280 *32 *5783 * *5776 *51 *63 * *4080 *4352 *46 *4896 *58 *5440 *5712 *4 *62 * *4728 *43 *58 *73 *8 *6304 *6619 *69 *79 * *5171 * *5861 *6206 *65 *6895 * *7585 *79 * *37 *4108 *44 *4740 * *72 *88 *04 *6320 *6636 *6952 *78 * *4419 *4787 *51 * *58 *62 *6628 *6997 *7365 *7733 *8101 *84 * *48 *54 *59 *63 *6467 *6871 *7275 *7680 *8084 *8488 *88 *96 *90 Legth * weight = >1 1NVV model available upto sectios. After sectios, the NVV4SR model is automatically substituted for the NVV model. 58

59 57 eat emissio / techical data per flat oval tube Overall height = Φ L = ΔT K EN 442 (SN 384.) NV 2 NVV 1 2 NVV SR NV 280 NVV NVV 2804SR NV 300 NVV od. NVV 3004SR T Lam. P K *40 *44 *4720 * *10 * *5900 *6 *6490 *6785 * *4786 *5127 *5469 *5811 *61 *6495 *6837 *7178 *7520 *7862 * *55 *59 *2 *63 *6730 *7104 *7478 *7852 *82 *80 * *41 *42 *47 *88 *5406 *57 *42 *63 *6678 *6996 *73 * *4790 *59 *27 *5896 *64 *6633 *01 *73 *7738 *8106 *8475 * *50 *43 *46 *6449 *6852 *72 *7658 *8061 *8464 *8867 * * * * * *41 *49 *4802 *51 *5488 *5831 *6174 *6517 *68 *7203 *7546 *7889 * *4769 *57 *54 *5962 *6359 *6757 *74 *71 *7949 *86 *8744 *91 * *5217 *52 *86 *6521 *69 *7391 *78 *82 *8695 *90 *94 *9999 *104 Legth * weight = >1 1NVV model available upto sectios. After sectios, the NVV4SR model is automatically substituted for the NVV model. 59

60 58 eat emissio / techical data per flat oval tube Overall height = Φ L = ΔT K EN 442 (SN 384.) NV 320 NVV NVV 3204SR NV 0 NVV 1 0 NVV 04SR NV 3 NVV 1 3 od. NVV SR T Lam. P K *51 *59 * *5946 *6217 * *69 *6805 * *37 *4284 *4641 *4998 * *5712 *69 *64 *6783 * *7497 *7854 *8211 * * *4 *78 *5791 *6205 *6619 *32 *7446 *78 *8273 *8687 *9101 *95 * *4977 *5430 *5882 *6335 *6787 * *76 *81 *8597 *90 * *99 *10407 * *5208 *54 *54 * *42 *6329 *6617 * *66 *68 *73 * *48 *36 *49 *52 * *48 *64 *6804 *7182 *75 *7938 *83 *8694 * *4818 *52 *94 *62 *65 *08 *7446 *7884 *8322 *87 *9198 *9636 *10074 * *0 *5749 *6228 *67 *7187 *7666 *81 *86 *9103 *9582 *10061 *10540 *11019 * *50 *52 *5764 * * *79 *3 *6687 *6990 * *6654 *6986 *7319 *7652 * *0 *4 *4800 *5200 * *00 *6 *6800 *7200 * *8000 *8 *8800 *00 * *4635 *98 *52 * *6489 *6952 *74 *7879 *83 *8806 * *9733 *10197 *106 * * *77 *84 *6591 *8 *75 *8112 *8619 *91 *9633 *100 *10647 *114 *161 *128 Legth * weight = >1 1NVV model available upto sectios. After sectios, the NVV4SR model is automatically substituted for the NVV model.

61 59 eat emissio / techical data per flat oval tube Overall height = Φ L = ΔT K EN 442 (SN 384.) NV 380 NVV NVV 3804SR NV NVV 1 NVV 4SR NV 420 NVV od. NVV 4204SR T Lam. P K * *40 *5817 *94 *6371 * *6105 *6427 *6748 *69 *7391 * *6683 *35 *7386 *7738 *8090 * *3730 *4103 *4476 *4849 * *4337 *4771 *5204 *38 * *4754 *5229 *55 *6180 * *4210 *4631 *52 *5473 *5894 *63 *6736 *77 *7578 *7999 *8420 *8841 * *9683 * *4878 *66 *5854 *62 *6830 *7317 *5 *8293 *8781 *99 *9757 *104 *10732 *11220 * *36 *58 *6403 *6937 *74 *8004 *88 *9071 *95 *108 *10672 *11206 *11739 *12273 * *58 *29 *5820 *6111 *6402 *3 * *76 *64 *6751 *89 *7427 *7764 * *6651 *21 *7390 *77 *8129 *8499 * *30 *4312 *44 *96 * *58 * *54 *59 * *4996 *5 *5995 *6495 * *3987 *4430 *4873 * *5759 *6202 *66 *88 *71 *7974 *8417 *88 *9303 *9746 *10189 * *4620 *53 *47 *61 *6673 *7186 *70 *82 *87 *40 *97 *106 *10 *11293 *11806 * * * *6176 *6738 *7299 *7861 *8422 *8984 *95 *10107 *10668 *110 *11791 *1 *129 * *5202 *58 *58 *6120 *64 *6732 *38 * *35 *6390 *67 *9 *74 *9 *84 * *65 *6994 *7382 *7771 *81 *8548 *8937 * *3690 *4100 *10 *40 *30 * *4290 *4767 *54 *5720 *6197 * *43 *52 *5748 *62 *6793 * *4176 *4640 *5104 *58 *32 *6 *69 *74 *7888 *8352 *88 *80 *9744 *10208 *10672 * *4839 *77 *59 *62 *6989 *7 *8065 *82 *90 *9678 *102 *107 *11291 *11828 *166 * *5293 *5881 *6469 *57 *76 *83 *8822 *9410 *9998 *10586 *11174 *11762 *1 *12938 *5 *1 Legth * weight = >1 1NVV model available upto sectios. After sectios, the NVV4SR model is automatically substituted for the NVV model. 61

62 eat emissio / techical data per flat oval tube Overall height = 4 40 Φ L = ΔT K EN 442 (SN 384.) NV 440 NVV NVV 4404SR NV 4 NVV 1 4 NVV 44SR od T Lam. P K *5440 *57 *80 *6 *6720 *40 *73 * *6311 *6682 * *74 *7796 *87 *88 * *6908 *73 *7720 *8127 *83 *8939 *96 * *3852 *4280 *48 *56 *54 * *4479 *4976 *5474 *5971 *6469 * *4909 *54 *5999 *65 *0 * *4374 *48 *46 *5832 *6318 *6804 *7290 *7776 *82 *8748 * *9720 *10206 *106 *11178 * *68 *31 *6 *6758 *7321 *7884 *8447 *9010 *9573 *107 *100 *1 *118 *189 *12952 * *44 *61 *6776 *73 *8008 *86 *40 *98 *10472 *11088 *114 *120 *12936 *2 *8 * * *95 *30 *6365 *60 *35 *73 *75 * *6218 *66 *6995 *7384 *7772 *81 *85 *8938 * *6806 *71 *7657 *8082 *88 *8933 *9358 *9784 * *3576 *40 *44 *4917 *94 *5811 * *48 *4677 *5197 *5717 *66 *67 * *57 *5127 *97 *67 *6836 *7406 * *40 *43 * *77 *84 *6591 *8 *75 *8112 *8619 *91 *9633 *100 *10647 *114 *161 * *40 *5287 *5875 *6462 * *7637 *82 *8812 *9 *9987 *10575 *112 *117 *7 *129 *512 * *51 *5783 *64 *69 *7711 *8 *8996 *9639 *10282 *104 *117 *12209 *12852 *195 *7 * *4 Legth * weight = >1 1NVV model available upto sectios. After sectios, the NVV4SR model is automatically substituted for the NVV model. 62

63 Cofiguratio examples ay differet special versios are available o request. Please call us ad we shall be pleased to advise you. With bespoke ed profile Agled cofiguratio With adjustable support legs 61 63