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      ![cas zihane](https://almeva.swiss/sites/default/files/perm/image/kominove_systemy_313x600_se_zihanym_pozadim_cas.jpg)  

Spalin system for appliances connected in CAS cascade (PPH; PPH — white comaxit steel)

# CAS

## Features

- natural gas, liquid fuels
- moisture resistant
- designed especially for cascades in indoor environments
- mainly for pressurised and high-pressure flue gas ducts
 
 



 

 

Description

## Characteristics and advantages

 

 

It is used for exhausting flue gases from condensing and low-temperature boilers with the highest flue gas temperature at the appliance smoke outlet of 120°C. It is designed mainly for positive pressure and high pressure flue gas paths. It can also be used for natural draught chimneys. It is not intended for flue gas ducts where soot can burn out. It is suitable for chimneys that are planned to be operated in wet operation mode and applicable for flue gas flue from appliances burning gaseous fuels or natural gas (L,H) and liquid fuels (LTO with sulphur content up to 0,2% kerosene).



 

 

 

 

Components

## Complete set  
Almeva CAS

 

   1. Pipe with neck   2. LIL tubular part with 87° branch   3. LIL end part of cascade with condensate drain   4. Knee 87° with KO   5. Pipe with neck   6. Zeus siphon (for overpressure)   7. Heel knee 87° with anchorage   8. Revision T‑piece with drain   9.  Tubular part with 87° branch and ZK   10. End piece of cascade with ZK   11. Back flap   12. Zeus siphon (for overpressure)   13. Pipe with neck   

 

      ![CAS prvky](https://almeva.swiss/sites/default/files/perm/image/kominove_systemy_ocislovane_400x600_cas.jpg)  



 

 

Download

## Documents

 

 [     

 Company profile  

 11.7 MB 

 

 ](https://almeva.swiss/sites/default/files/perm/document/almeva_company_profile_7_2024.pdf) [     

 Catalogue Plastic gas flue systems EN / DE / ES / TUR / GR 

 17.1 MB 

 

 ](https://almeva.swiss/sites/default/files/perm/document/catalogue_pph_2023_en_de_esp_tur_gr.pdf)