Tekninen esite
PEXa Putket
Sovellus
Danfossin PEX-a lattialämmitysputki on joustava ja korkealaatuinen EVOH-happisulullinen putki. Putken kerrokset ovat kiinnitetty lujasti toisiinsa tuotantoprosessin aikana.
Putkea voidaan taivuttaa kylmänä helposti ilman erikoistyökaluja, mikä vähentää liitoksia ja asennusaikaa.
EVOH happidiffuusiosulku koostuu etyleenivinyylialkoholikopolymerikerroksesta, joka estää hapen pääsyn putken läpi lämmitysverkostoon ja estää siitä johtuvan metalliosien korroosion pidentäen koko asennuksen käyttöikää.
5-kerroksinen PEX-a putki on valmistettu ristisilloitetusta polyeteenistä ja valmistettu peroksidimenetelmällä, hapen diffuusiosululla, eurooppalaisen standardin EN 1264-4 vaatimusten mukaisesti. Putken ristisilloitusaste > 70% ISO 15875: n mukaan.
Tilaustiedot
Lisätarvikkeet
Tuote |
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Koko |
Pituus |
LVI -numero |
Koodi |
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FH PEXa putki |
16,0 × 2,00 |
120 m |
2029148 |
088X0951 |
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FH PEXa putki |
16,0 × 2,00 |
240 m |
2029132 |
088X0952 |
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FH PEXa putki |
16,0 × 2,00 |
400 m |
2029133 |
088X0969 |
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FH PEXa putki |
16,0 × 2,00 |
600 m |
2029134 |
088X0953 |
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FH PEXa putki |
18,0 × 2,00 |
240 m |
2029150 |
088X0957 |
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FH PEXa putki |
20,0 × 2,00 |
120 m |
2029149 |
088X0959 |
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FH PEXa putki |
20,0 × 2,00 |
400 m |
2029135 |
088X0961 |
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Tuote |
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Liitäntä |
Koko |
LVI -numero |
Koodi |
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16,0 × 2,0 mm |
4035065 |
013G4156 |
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G ¾”, |
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18,0 × 2,0 mm |
2029147 |
013G4158 |
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sisäkierre |
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sisäkierre |
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20,0 × 2,0 mm |
4035907 |
013G4160 |
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© Danfoss | FEC | 2020.09 |
AI294453823003fi-FI0601 | 1 |
Tekninen esite |
PEXa Putket |
Tekniset tiedot
Työskentelyolosuhteet
Pienin taivutussäde taivutusjousilla
Materiaalit |
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PEXa / EVOH |
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Max. työskentelypaine |
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6 bar |
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Max. menoveden lämpötila (lyhytaikainen) |
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110 °C |
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Max. työskentelylämpötila |
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95 °C |
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Happisulku |
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EVOH |
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Lineaarinen laajenemiskerroin |
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1,4 × 10-4 K-1 |
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Lämmönjohtokyky |
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λ = 0,41 W/m K |
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Happitiiviys standardin DIN 4726 mukaan |
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< 0,1 g/m³ × d |
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Väri |
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Luonnollinen |
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Lämpötila |
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Aika |
Turvallisuuskerroin |
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Paine |
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Normaali |
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Vahvistettu |
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20 °C |
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50 vuotta |
1,5 |
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18 bar |
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19,8 bar |
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40 °C |
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50 vuotta |
1,5 |
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14 bar |
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15,6 bar |
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60 °C |
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50 vuotta |
1,5 |
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11 bar |
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12,4 bar |
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70 °C |
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25 vuotta |
2,0 |
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7 bar |
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8,4 bar |
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95 °C |
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25 vuotta |
2,0 |
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5 bar |
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6,4 bar |
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Putket mitta |
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Manuaalinen putken taivutussäde |
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16 mm |
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80 mm (5 × ulkokehän halkasija) |
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20 mm |
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100 mm (5 × ulkokehän halkasija) |
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25 mm |
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125 mm (5 × ulkokehän halkasija) |
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2 | © Danfoss | FEC | 2020.09 |
AI294453823003fi-FI0601 |
Tekninen esite |
PEXa Putket |
Painehäviö |
Virtaus, kg/h |
10000 |
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1 |
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8000 |
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0 |
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8. |
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0 |
9 |
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Flow |
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7 . |
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0 |
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6000 |
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6 . |
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0 |
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5 |
. |
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velocity |
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0 |
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4000 |
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. |
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0 |
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. |
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(m/s)] |
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4 |
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0 |
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3 |
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2000 |
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0 |
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2 |
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1000 |
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0 |
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800 |
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1 |
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600 |
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400 |
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mm |
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6 |
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/2 |
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32 |
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200 |
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Ø |
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mm |
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0 |
mm |
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25/2 |
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0 |
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Ø |
26/2 |
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Ø |
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mm |
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100 |
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/16 |
mm |
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20 |
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Ø |
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0/15 |
mm |
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2 |
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80 |
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Ø |
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4 |
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/1 |
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mm |
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Ø18 |
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3 |
mm |
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7/1 |
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60 |
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Ø1 |
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2 |
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/1 |
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Ø16 |
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40 |
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0mm |
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/1 |
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Ø14 |
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20 |
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10 |
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1 |
2 |
3 |
4 |
5 |
6 |
7 |
8 |
9 10 1 |
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3 |
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4 |
5 |
6 |
7 |
8 9 10 2 |
2 |
3 |
4 |
5 |
6 |
7 |
8 9 10 3 |
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100 |
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1000 |
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Painehäviö, kPa/m |
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Veden lämpötila: 40 °C.
© Danfoss | FEC | 2020.09 |
AI294453823003fi-FI0601 | 3 |