216.60 EURexcl. VAT · import VAT and duties on delivery
Kromschroder Stainless steel bellows unit EKO20RA 03262043
Brand Kromschroder
Key specifications
| Nominal diameter (DN) | 20 mm |
|---|---|
| Body material | stainless steel |
| Connection type | external thread R ¾" |
| Certification | DIN-DVGW |
| Length | 173 mm |
| Ambient temperature, max | 250 °C |
| Max. working pressure (air/water) | 10 bar |
| Ambient temperature, min | -20 °C |
| Maximum working pressure (gas) | 4–5 bar |
| Construction type | multi-layer bellows |
268.20EUR
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Description
This stainless steel bellows unit is a burner housing part. It has a nominal diameter of 20 mm and a length of 173 mm. It is constructed as a multi-layer bellows from stainless steel. The connection is an external thread R ¾". It is certified to DIN-DVGW. The permissible ambient temperature range is -20 to +250 °C. The maximum working pressure is 10 bar for air or water and 4–5 bar for gas.
Further details
| Application | industrial gas burners, boiler rooms, gas pipelines, drying chambers, furnaces, process lines |
|---|
Choosing and fitting
Parts of this type are selected by comparing the connection size and type (external thread), nominal diameter, length, and pressure and temperature ratings with the existing installation. The connection must match the mating thread. During installation, ensure the bellows is not twisted, compressed beyond its allowable deflection, or installed under tension. Proper alignment is critical to avoid premature fatigue. Also verify that the material is compatible with the medium and that gaskets or seals are replaced as needed.
All specifications
| Nominal diameter (DN) | 20 mm |
|---|---|
| Body material | stainless steel |
| Connection type | external thread R ¾" |
| Certification | DIN-DVGW |
| Length | 173 mm |
| Ambient temperature, max | 250 °C |
| Max. working pressure (air/water) | 10 bar |
| Ambient temperature, min | -20 °C |
| Maximum working pressure (gas) | 4–5 bar |
| Construction type | multi-layer bellows |
Part numbers
| SKU | 03262043 |
|---|---|
| Additional article | 624.376.020 |
| Model | EKO20RA |
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