Danfoss Filter Drier Shell
Espesifikasyon
- Refrigerants: CO2 (sub critical and trans critical system)
- Media Temperature: -55 to 100 °C / -67 to 212 °F
- Maximum working pressure (PS/MWP): 90bar / 1305 psig
Design
Enstalasyon
| Kalite | L minimòm | |
| [Mm] | [nan] | |
| DCR 048 | 250 | 9.8 |
| DCR 096 | 400 | 15.8 |
Fè atansyon ak pèlen refrijeran likid nan sistèm nan paske li ka lakòz presyon entèn trè wo pandan y ap chofe. Asire w bon ponpe desann anvan ou retire kouvèti DCR la. Drene refrijeran rezidyèl tou anvan ou retire boulon kouvèti a.
Braz
Soude
Pi bon pratik kliyan yo ap toujou bezwen:
- Retire asanble kouvèti a anvan soude/soude.
- Pa retire arbr nwayo nan kouvèti a.
- Brazage/soudi jwenti yo dwe fè pa soude sètifye.
- Kite yo refwadi.
- Clean the brazing /welding area after the instal-lation (remove remaining flux with a brush).
- Sa a se yon operasyon enpòtan epi li bezwen fè ak anpil atansyon pou retire tout rès flux.
- Sifas ekstèn lan gen TLP (Zink) kouch pou pwoteje korozyon, sepandan nou rekòmande penti DCR a apre enstalasyon pou pwoteksyon korozyon maksimòm.
- Apre brasaj / soude sèvi ak kouch apwopriye sou sifas konektè a pou fè pou evite nenpòt rouye nan jaden an.
Joint
Pa enstale DCR insert anvan Braz / soude
Nòt: Konfime yo seleksyone kòrèk garnitur kouvèti anwo pou DCR
Pa reitilize gasket la
Pa sèvi ak lwil/grès sou Joint
Ki jan yo sere boulon yo
| DCR boulon M12 * 1.75 | |
| Etap 1 | Dwèt sere tout boulon yo |
| Etap 2 | 10 Nm/7.4 lbf.ft |
| Etap 3 | 20 Nm/15 lbf.ft |
| Etap 4 | 40 Nm/30 lbf.ft |
| Etap 5 | 80 Nm / 59 lbf.ft |
* Repete jiskaske sere konplè yo te rive.
| Eleman | Gwosè | Torque (N.m/ lbf.ft) |
| Kouvri boulon | M12 * 1.75 | 80/59 |
| Plòg** | 1/4" NPT | 50/37 |
| Plòg** | 1/2" G | 50/37 |
| Arbr Nwayo | M10 | 30/22 |
| Zèl nwa | M8 | 1.5/1.10
(Hand tight) |
Nòt:
** Ranplase ploge a pou egzanpample with schrader/Needle valve etc..
© Danfoss | Solisyon Klima | 2024.12/XNUMX
FAQ
Can I reuse the gasket for the DCR cover?
No, do not reuse the gasket. Ensure to select the correct top cover gasket for DCR and do not use Oil/Grease on the gasket.
What should I do with the rubber bush during assembly?
Remove the rubber bush while making assembly.
What type of connector and brazing material should be used?
Use Steel material with Silver-flo 55 + Easy-flow flux for brazing.
Dokiman / Resous
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Danfoss Filter Drier Shell [pdfGid Enstalasyon 023R9548, 23M128, 23M129, Filter Drier Shell, Drier Shell, Shell |